NAME
learn - Control the learning of productions
SYNOPSIS
learn [-on | -off | -except | -only | -list | -all-levels | -bottom-up]
DESCRIPTION
This command is used to control the learning (or "chunking") of productions.
With no arguments, this command prints out the current learning
environment status. The watch command can be used to
provide various levels of detail when productions are learned.
Learning is on by default.
OPTIONS
Any options given must match one of the following keywords:
- -on
- turn learning on
- -off
- turn all learning off
- -except
- learning is on, except as specified by RHS dont-learn actions
- \fb-only
- learning is off, except as specified by RHS force-learn actions
- \fb-list
- lists the force-learn and dont-learn states registered by the RHS actions
- -all-levels
- when learning is on, this allows learning whenever
a subgoal returns a result (in contrast to bottom-up learning)
- -bottom-up
- when learning is on, this allows learning at only
the lowest level; i.e., build chunks only for subgoals that have
not yet had any subgoals with chunks built.
SEE ALSO
watch, explain-backtraces, save_backtraces


This package is placeholder for the CellProcessor interfaces. The interfaces are used to control/restrict which
processors can be chained with which procesesors. Thus they are only of concern to programmers extending SuperCSV, not
ordinary SuperCSV users.


I'd just like to interject for moment. What you're refering to as Linux, is in fact, GNU/Linux, or as I've recently taken to calling it, GNU plus Linux. Linux is not an operating system unto itself, but rather another free component of a fully functioning GNU system made useful by the GNU corelibs, shell utilities and vital system components comprising a full OS as defined by POSIX. Many computer users run a modified version of the GNU system every day, without realizing it. Through a peculiar turn of events, the version of GNU which is widely used today is often called Linux, and many of its users are not aware that it is basically the GNU system, developed by the GNU Project. There really is a Linux, and these people are using it, but it is just a part of the system they use. Linux is the kernel: the program in the system that allocates the machine's resources to the other programs that you run. The kernel is an essential part of an operating system, but useless by itself; it can only function in the context of a complete operating system. Linux is normally used in combination with the GNU operating system: the whole system is basically GNU with Linux added, or GNU/Linux. All the so-called Linux distributions are really distributions of GNU/Linux!
We believe in no hacker left behind, thus we want to fund as many hackers as possible!
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xmake is a lightweight cross-platform build tool based on Lua. It uses xmake.lua to maintain project builds. Compared with makefile/CMakeLists.txt, the configuration syntax is more Concise and intuitive, it is very friendly to novices, and you can get started quickly in a short time, allowing users to focus more on actual project development.
In this version, we have added a lot of heavyweight new features, such as: Nim language project build support, Keil MDK, Circle and Wasi toolchain support.
In addition, we have made major improvements to C++20 Modules, not only supporting the latest gcc-11, clang and msvc compilers, but also automatic analysis of inter-module dependencies to achieve maximum parallel compilation support.
Finally, there is a more useful feature that is Unity Build support, through which we can greatly improve the compilation speed of C++ code.
New feature introduction
Nimlang project construction
Recently, we have added build support for the Nimlang project. For related issues, see: #1756
Create an empty project
We can use the xmake create
command to create an empty project.
xmake create -l nim -t console test
xmake create -l nim -t static test
xmake create -l nim -t shared test
Console Program
add_rules("mode.debug", "mode.release")
target("test")
set_kind("binary")
add_files("src/main.nim")
$ xmake -v
[33%]: linking.release test
/usr/local/bin/nim c --opt:speed --nimcache:build/.gens/test/macosx/x86_64/release/nimcache -o:b
uild/macosx/x86_64/release/test src/main.nim
[100%]: build ok!
Static library program
add_rules("mode.debug", "mode.release")
target("foo")
set_kind("static")
add_files("src/foo.nim")
target("test")
set_kind("binary")
add_deps("foo")
add_files("src/main.nim")
$ xmake -v
[33%]: linking.release libfoo.a
/usr/local/bin/nim c --opt:speed --nimcache:build/.gens/foo/macosx/x86_64/release/nimcache --app
:staticlib --noMain --passC:-DNimMain=NimMain_B6D5BD02 --passC:-DNimMainInner=NimMainInner_B6D5B
D02 --passC:-DNimMainModule=NimMainModule_B6D5BD02 --passC:-DPreMain=PreMain_B6D5BD02 --passC:-D
PreMainInner=PreMainInner_B6D5BD02 -o:build/macosx/x86_64/release/libfoo.a src/foo.nim
[66%]: linking.release test
/usr/local/bin/nim c --opt:speed --nimcache:build/.gens/test/macosx/x86_64/release/nimcache --pa
ssL:-Lbuild/macosx/x86_64/release --passL:-lfoo -o:build/macosx/x86_64/release/test src/main.nim
[100%]: build ok!
Dynamic library program
add_rules("mode.debug", "mode.release")
target("foo")
set_kind("shared")
add_files("src/foo.nim")
target("test")
set_kind("binary")
add_deps("foo")
add_files("src/main.nim")
$ xmake -rv
[33%]: linking.release libfoo.dylib
/usr/local/bin/nim c --opt:speed --nimcache:build/.gens/foo/macosx/x86_64/release/nimcache --app
:lib --noMain -o:build/macosx/x86_64/release/libfoo.dylib src/foo.nim
[66%]: linking.release test
/usr/local/bin/nim c --opt:speed --nimcache:build/.gens/test/macosx/x86_64/release/nimcache --pa
ssL:-Lbuild/macosx/x86_64/release --passL:-lfoo -o:build/macosx/x86_64/release/test src/main.nim
[100%]: build ok!
C code mixed compilation
add_rules("mode.debug", "mode.release")
target("foo")
set_kind("static")
add_files("src/*.c")
target("test")
set_kind("binary")
add_deps("foo")
add_files("src/main.nim")
Nimble dependency package integration
For a complete example, see: Nimble Package Example
add_rules("mode.debug", "mode.release")
add_requires("nimble::zip >0.3")
target("test")
set_kind("binary")
add_files("src/main.nim")
add_packages("nimble::zip")
main.nim
import zip/zlib
echo zlibVersion()
Native dependency package integration
For a complete example, see: Native Package Example
add_rules("mode.debug", "mode.release")
add_requires("zlib")
target("test")
set_kind("binary")
add_files("src/main.nim")
add_packages("zlib")
main.nim
proc zlibVersion(): cstring {.cdecl, importc}
echo zlibVersion()
Unity Build acceleration
We know that C++ code compilation speed is usually very slow, because each code file needs to parse the imported header file.
With Unity Build, we accelerate the compilation of the project by combining multiple cpp files into one. The main benefit is to reduce the repetitive work of parsing and compiling the contents of the header files contained in multiple source files. The contents of the header files are usually It accounts for most of the code in the source file after preprocessing.
Unity build also reduces the overhead caused by having a large number of small source files by reducing the number of object files created and processed by the compilation chain, and allows inter-procedural analysis and optimization across files that form a unified build task (similar to optimization during effect linking ).
It can greatly improve the compilation speed of C/C++ code, usually by 30%. However, depending on the complexity of the project, the benefits it brings depend on the situation of the project.
xmake has also supported this build mode in v2.5.9. For related issues, see #1019.
How to enable?
We provide two built-in rules to handle Unity Build for C and C++ code respectively.
add_rules("c.unity_build")
add_rules("c++.unity_build")
Batch mode
By default, as long as the above rules are set, Unity Build in Batch mode will be enabled, that is, xmake will automatically organize and merge according to the project code files.
target("test")
set_kind("binary")
add_includedirs("src")
add_rules("c++.unity_build", {batchsize = 2})
add_files("src/*.c", "src/*.cpp")
We can additionally specify the size of each merged Batch by setting the {batchsize = 2}
parameter to the rule, which means that every two C++ files are automatically merged and compiled.
The compilation effect is roughly as follows:
$ xmake -r
[11%]: ccache compiling.release build/.gens/test/unity_build/unity_642A245F.cpp
[11%]: ccache compiling.release build/.gens/test/unity_build/unity_bar.cpp
[11%]: ccache compiling.release build/.gens/test/unity_build/unity_73161A20.cpp
[11%]: ccache compiling.release build/.gens/test/unity_build/unity_F905F036.cpp
[11%]: ccache compiling.release build/.gens/test/unity_build/unity_foo.cpp
[11%]: ccache compiling.release build/.gens/test/unity_build/main.c
[77%]: linking.release test
[100%]: build ok
Since we only enabled the Unity Build of C++, the C code is still compiled one by one normally. In addition, in the Unity Build mode, we can still speed up the parallel compilation as much as possible without conflicting each other.
If the batchsize
parameter is not set, all files will be merged into one file for compilation by default.
Group Mode
If the automatic merging effect of the above Batch mode is not satisfactory, we can also use custom grouping to manually configure which files are merged together to participate in the compilation, which makes users more flexible and controllable.
target("test")
set_kind("binary")
add_rules("c++.unity_build", {batchsize = 0}) - disable batch mode
add_files("src/*.c", "src/*.cpp")
add_files("src/foo/*.c", {unity_group = "foo"})
add_files("src/bar/*.c", {unity_group = "bar"})
We use {unity_group = "foo"}
to specify the name of each group and which files are included. The files in each group will be merged into one code file separately.
In addition, batchsize = 0
also forcibly disables the Batch mode, that is, if there is no unity_group grouped code files, we will still compile them separately, and will not automatically turn on automatic merging.
Batch and Group mixed mode
As long as we change the above batchsize = 0
to a value other than 0, we can let the remaining code files continue to open the Batch mode in the grouping mode to automatically merge and compile.
target("test")
set_kind("binary")
add_includedirs("src")
add_rules("c++.unity_build", {batchsize = 2})
add_files("src/*.c", "src/*.cpp")
add_files("src/foo/*.c", {unity_group = "foo"})
add_files("src/bar/*.c", {unity_group = "bar"})
Ignore the specified file
If it is in Batch mode, because it is an automatic merge operation, all files will be merged by default, but if some code files do not want to participate in the merge, then we can also ignore them through {unity_ignored = true}
.
target("test")
set_kind("binary")
add_includedirs("src")
add_rules("c++.unity_build", {batchsize = 2})
add_files("src/*.c", "src/*.cpp")
add_files("src/test/*.c", {unity_ignored = true}) - ignore these files
Unique ID
Although the benefits of Unity Build are good, we still encounter some unexpected situations. For example, in our two code files, under the global namespace, there are global variables and functions with the same name.
Then, merge compilation will bring about compilation conflicts, and the compiler usually reports global variable redefinition errors.
In order to solve this problem, we need to make some modifications to the user code, and then cooperate with the build tool to solve it.
For example, our foo.cpp and bar.cpp both have global variable i.
foo.cpp
namespace {
int i = 42;
}
int foo()
{
return i;
}
bar.cpp
namespace {
int i = 42;
}
int bar()
{
return i;
}
Then, our merge compilation will conflict, and we can introduce a Unique ID to isolate the global anonymous space.
foo.cpp
namespace MY_UNITY_ID {
int i = 42;
}
int foo()
{
return MY_UNITY_ID::i;
}
bar.cpp
namespace MY_UNITY_ID {
int i = 42;
}
int bar()
{
return MY_UNITY_ID::i;
}
Next, we also need to ensure that after the code is merged, the definitions of MY_UNITY_ID
in foo and bar are completely different, and a unique ID value can be calculated according to the file name, which does not conflict with each other, which is to achieve the following merge effect:
#define MY_UNITY_ID <hash(foo.cpp)>
#include "foo.c"
#undef MY_UNITY_ID
#define MY_UNITY_ID <hash(bar.cpp)>
#include "bar.c"
#undef MY_UNITY_ID
This may seem troublesome, but the user does not need to care about these, xmake will automatically process them when merging, the user only needs to specify the name of the Unique ID, for example, the following:
target("test")
set_kind("binary")
add_includedirs("src")
add_rules("c++.unity_build", {batchsize = 2, uniqueid = "MY_UNITY_ID"})
add_files("src/*.c", "src/*.cpp")
Dealing with global variables, as well as global macro definitions with the same name, functions, etc., can be used in this way to avoid conflicts.
C++20 Modules
xmake uses .mpp
as the default module extension, but also supports .ixx
, .cppm
, .mxx
and other extensions.
In the early days, xmake experimentally supported C++ Modules TS, but at that time, gcc could not support it well, and the dependencies between modules were not supported either.
Recently, we have made a lot of improvements to xmake. We have fully supported the C++20 Modules construction support of gcc-11/clang/msvc, and can automatically analyze the dependencies between modules to maximize parallel compilation.
At the same time, the new version of clang/msvc has also been better handled.
set_languages("c++20")
target("test")
set_kind("binary")
add_files("src/*.cpp", "src/*.mpp")
For more examples, see: C++ Modules
Lua5.4 runtime support
In the last version, we added support for the Lua5.3 runtime. In this version, we further upgraded the Lua runtime to 5.4. Compared with 5.3, the runtime performance and memory utilization have been greatly improved.
However, the current default runtime of xmake is still luajit, and it is expected that version 2.6.1 (that is, the next version) will officially switch to Lua5.4 as the default runtime.
Although the Lua runtime is switched, it is completely unaware to the user side and fully compatible with the existing project configuration, because xmake originally provides a layer of encapsulation for the exposed api. The interfaces that have compatibility issues between Lua versions, such as setfenv, ffi, etc., are hidden internally and are not exposed to users.
Keil MDK tool chain support
In this version, we also added Keil/MDK embedded compilation tool chain support, related example projects: Example
xmake will automatically detect the compiler installed by Keil/MDK, related issues #1753.
Compile with armcc
$ xmake f -p cross -a cortex-m3 --toolchain=armcc -c
$ xmake
Compile with armclang
$ xmake f -p cross -a cortex-m3 --toolchain=armclang -c
$ xmake
Console Program
target("hello")
add_deps("foo")
add_rules("mdk.console")
add_files("src/*.c", "src/*.s")
add_defines("__EVAL", "__MICROLIB")
add_includedirs("src/lib/cmsis")
Static library program
add_rules("mode.debug", "mode.release")
target("foo")
add_rules("mdk.static")
add_files("src/foo/*.c")
Wasi toolchain support
We previously supported the emcc tool chain of the wasm platform to build the wasm program, and here, we added another Wasm tool chain with WASI enabled to replace emcc.
$ xmake f -p wasm --toolchain=wasi
$ xmake
Circle toolchain support
We also added support for the circle compiler, which is a new C++20 compiler with some interesting compile-time meta-programming features. Those who are interested can check it out on the official website: https://www.circle -lang.org/
$ xmake f --toolchain=circle
$ xmake
gcc-8/9/10/11 specific version support
If the user additionally installs a specific version of the gcc tool chain such as gcc-11, gcc-10, the local gcc program may be named /usr/bin/gcc-11
.
One way is to switch by specifying the configuration one by one through xmake f --cc=gcc-11 --cxx=gcc-11 --ld=g++-11
, but it is very cumbersome.
Therefore, xmake also provides a faster switching method:
$ xmake f --toolchain=gcc-11 -c
$ xmake
You only need to specify the version name corresponding to gcc-11
to quickly switch the entire gcc tool chain.
C++17/20 Compiler feature detection
xmake provides the check_features auxiliary interface to detect compiler features.
includes("check_features.lua")
target("test")
set_kind("binary")
add_files("*.c")
add_configfiles("config.h.in")
configvar_check_features("HAS_CONSTEXPR", "cxx_constexpr")
configvar_check_features("HAS_CONSEXPR_AND_STATIC_ASSERT", {"cxx_constexpr", "c_static_assert"}, {languages = "c++11"})
config.h.in
${define HAS_CONSTEXPR}
${define HAS_CONSEXPR_AND_STATIC_ASSERT}
config.h
/* #undef HAS_CONSTEXPR */
#define HAS_CONSEXPR_AND_STATIC_ASSERT 1
In version 2.5.9, we added c++17 feature detection:
| Feature name |
|---|
| cxx_aggregate_bases |
| cxx_aligned_new |
| cxx_capture_star_this |
| cxx_constexpr |
| cxx_deduction_guides |
| cxx_enumerator_attributes |
| cxx_fold_expressions |
| cxx_guaranteed_copy_elision |
| cxx_hex_float |
| cxx_if_constexpr |
| cxx_inheriting_constructors |
| cxx_inline_variables |
| cxx_namespace_attributes |
| cxx_noexcept_function_type |
| cxx_nontype_template_args |
| cxx_nontype_template_parameter_auto |
| cxx_range_based_for |
| cxx_static_assert |
| cxx_structured_bindings |
| cxx_template_template_args |
| cxx_variadic_using |
Also added c++20 feature detection:
| Feature name |
|---|
| cxx_aggregate_paren_init |
| cxx_char8_t |
| cxx_concepts |
| cxx_conditional_explicit |
| cxx_consteval |
| cxx_constexpr |
| cxx_constexpr_dynamic_alloc |
| cxx_constexpr_in_decltype |
| cxx_constinit |
| cxx_deduction_guides |
| cxx_designated_initializers |
| cxx_generic_lambdas |
| cxx_impl_coroutine |
| cxx_impl_destroying_delete |
| cxx_impl_three_way_comparison |
| cxx_init_captures |
| cxx_modules |
| cxx_nontype_template_args |
| cxx_using_enum |
Xrepo package virtual environment management
Enter the virtual environment
The xrepo package management tool that comes with xmake can now well support package virtual machine environment management, similar to nixos’ nixpkgs.
We can customize some package configurations by adding the xmake.lua file in the current directory, and then enter the specific package virtual environment.
add_requires("zlib 1.2.11")
add_requires("python 3.x", "luajit")
$ xrepo env shell
> python --version
> luajit --version
We can also configure and load the corresponding toolchain environment in xmake.lua, for example, load the VS compilation environment.
set_toolchains("msvc")
Manage virtual environments
We can use the following command to register the specified virtual environment configuration globally to the system for quick switching.
$ xrepo env --add /tmp/base.lua
At this time, we have saved a global virtual environment called base, and we can view it through the list command.
$ xrepo env --list
/Users/ruki/.xmake/envs:
-base
envs(1) found!
We can also delete it.
$ xrepo env --remove base
Switch global virtual environment
If we register multiple virtual environments, we can also switch them quickly.
$ xrepo env -b base shell
> python --version
Or directly load the specified virtual environment to run specific commands
$ xrepo env -b base python --version
xrepo env -b/--bind
is to bind the specified virtual environment. For more details, see: #1762
Header Only Target Type
For the target, we added the headeronly
target type. For this type of target program, we will not actually compile them because it has no source files to be compiled.
But it contains a list of header files, which are usually used for the installation of headeronly library projects, the generation of file lists for IDE projects, and the generation of cmake/pkgconfig import files during the installation phase.
E.g:
add_rules("mode.release", "mode.debug")
target("foo")
set_kind("headeronly")
add_headerfiles("src/foo.h")
add_rules("utils.install.cmake_importfiles")
add_rules("utils.install.pkgconfig_importfiles")
For more details, please see: #1747
Find packages from CMake
Now cmake is the de facto standard, so the find_package provided by CMake can already find a large number of libraries and modules. We fully reuse this part of cmake’s ecology to expand xmake’s integration of packages.
We can use find_package("cmake::xxx")
to find some packages with cmake, xmake will automatically generate a cmake script to call cmake’s find_package to find some packages and get the bread information.
E.g:
$ xmake l find_package cmake::ZLIB
{
links = {
"z"
},
includedirs = {
"/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.
15.sdk/usr/include"
},
linkdirs = {
"/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.
15.sdk/usr/lib"
}
}
$ xmake l find_package cmake::LibXml2
{
links = {
"xml2"
},
includedirs = {
"/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/libxml2"
},
linkdirs = {
"/usr/lib"
}
}
Specify version
find_package("cmake::OpenCV", {required_version = "4.1.1"})
Specified components
find_package("cmake::Boost", {components = {"regex", "system"}})
Default switch
find_package("cmake::Boost", {components = {"regex", "system"}, presets = {Boost_USE_STATIC_LIB = true}})
set(Boost_USE_STATIC_LIB ON) - will be used in FindBoost.cmake
find_package(Boost REQUIRED COMPONENTS regex system)
Set environment variables
find_package("cmake::OpenCV", {envs = {CMAKE_PREFIX_PATH = "xxx"}})
Specify custom FindFoo.cmake module script directory
mydir/cmake_modules/FindFoo.cmake
find_package("cmake::Foo", {moduledirs = "mydir/cmake_modules"})
Package dependency integration
package("xxx")
on_fetch(function (package, opt)
return package:find_package("cmake::xxx", opt)
end)
package_end()
add_requires("xxx")
Package dependency integration (optional component)
package("boost")
add_configs("regex", {description = "Enable regex.", default = false, type = "boolean"})
on_fetch(function (package, opt)
opt.components = {}
if package:config("regex") then
table.insert(opt.components, "regex")
end
return package:find_package("cmake::Boost", opt)
end)
package_end()
add_requires("boost", {configs = {regex = true}})
Related issues: #1632
Add custom commands to CMakelists.txt
We have further improved the cmake generator. Now you can serialize the custom script in rule into a list of commands and generate them together to CMakelists.txt
However, currently only the serialization of batchcmds series scripts can be supported.
rule("foo")
after_buildcmd(function (target, batchcmds, opt)
batchcmds:show("hello xmake!")
batchcmds:cp("xmake.lua", "/tmp/")
- batchcmds:execv("echo", {"hello", "world!"})
- batchcmds:runv("echo", {"hello", "world!"})
end)
target("test")
set_kind("binary")
add_rules("foo")
add_files("src/*.c")
It will generate CMakelists.txt similar to the following
# ...
add_custom_command(TARGET test
POST_BUILD
COMMAND echo hello xmake!
VERBATIM
)
add_custom_command(TARGET test
POST_BUILD
COMMAND cp xmake.lua /tmp/
VERBATIM
)
target_sources(test PRIVATE
src/main.c
)
However, the actual effect of cmake’s ADD_CUSTOM_COMMAND
PRE_BUILD differs greatly on different generators, which cannot meet our needs, so we have done a lot of processing to support it.
Related issues: #1735
Changelog
New features
- #1736: Support wasi-sdk toolchain
- Support Lua 5.4 runtime
- Add gcc-8, gcc-9, gcc-10, gcc-11 toolchains
- #1623: Support find_package from cmake
- #1747: Add
set_kind("headeronly")
for target to install files for headeronly library - #1019: Support Unity build
- #1438: Support code amalgamation,
xmake l cli.amalgamate
- #1765: Support nim language
- #1762: Manage and switch the given package envs for
xrepo env
- #1767: Support Circle compiler
- #1753: Support armcc/armclang toolchains for Keil/MDK
- #1774: Add table.contains api
- #1735: Add custom command in cmake generator


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, the campaign is deepening
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“This is What
Justice Looks Like”
http://action.vday.org/site/R?i=kr2_ZuikLtcQnShE9i2lhQ
page is brimming with voices, videos, original art from
across the globe exploring the theme of justice.
As we approach 14 February, let’s continue to shine a spotlight on the
darkness of injustice and make the connections between our visions of
justice and the ultimate goal of eliminating all forms of violence
against women and girls by RISING, RELEASING and DANCING in the light.
Join us
this year, and SHOW THE WORLD WHAT JUSTICE LOOKS LIKE:
* SIGN UP at www.onebillionrising.org
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art, poetry…
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Applies To
- C and C++
- Possibly other c-type languages
- All operating systems
Summary
Testing for buffer overflows involves the following 4 steps:
- Identify entry points.
- Craft attack data for each entry point.
- Pass attack data to each entry point.
- Look for application crashes.
1. Identify entry points
Entry points are the means by which you can provide input to the application under test. The following are common entry points:
- Public APIs
- Web service methods
- DCOM methods
- Network ports
- UI input fields
- File input (can take the form of configuration, data, or serialization information)
- Registry input
As you explore the set of entry points look for the ability to provide string input or data that may be used to calculate a buffer.
Some examples of string input entry points are:
- Web application UI input field such as username, password, or search box.
- Thick client application UI input field such as configuration options, search, or username
- Public API with a string parameter type
- String data in a file
- String data in a registry key
- String data in a network packet
There are a couple of common scenarios in which input data may be used to calculate a buffer:
- Public API that contains a parameter indicating size of a buffer parameter. For instance: ' char *myCopy(byte *byteBuf, int bufSize);'
- File formats that contain field lengths as part of the format. For instance: 'Field1Length,Field1,Field2Length,Field2' Which in the file would look like: '3,ABC,6,ABCDEF'
- Network protocols that contain field lengths as part of the format. This is very similar to the file example shown above.
2. Craft attack data for an entry point
When crafting attack data for an input that may be used to calculate an internal buffer size you should try the following:
- 0
- -1
- Maximum size allowed by the datatype
- Minimum size allowed by the datatype
If the input is a length parameter on an API that is tied to a buffer that you are also passing to the API you should additionally try the following:
- Size of buffer - 1
- Size of buffer + 1
If the input is a length identifier in a network protocol or file format you should additionally try the following:
- Size of existing value - 1
- Size of existing value + 1
When crafting attack data for a string input you should try the following:
- String composed entirely of the character 'a' of size 10,000.
- Random string of size 10,000 characters.
- If the application rejects due to size constraints, vary the size of the string until you understand the constraint. Try a string size exactly at the constraint, one over the constraint, and one under the constraint.
- If the application accepts the string but shows no failure symptoms increase the size of the string until you can ascertain failure or rejection based on size.
Important: If the input has to conform to a known format construct your string input around this format. Apply the 4 steps above between each delimiter of the format independently and in combination. For instance if you were testing an url format of 'http://sitename/dirname' you would do the following:
- LONGSTRING://sitename/dirname
- http://LONGSTRING/dirname
- http://sitename/LONGSTRING
- LONGSTRING://LONGSTRING/LONGSTRING
If you don't know the format to which the string input must conform you can:
- Look for explanatory error messages
- Use random strings to explore the possibilities
- Use standard delimiters such as , . ; : ' "
- Explore specifications to learn more about the application
- Explore source code or assembly code to learn how the input data is parsed and copied to various internal buffers
Data fuzzing is a powerful technique to automate the creation of attack strings. Data fuzzing relies on the modification of existing files or network packets in order to start from a known good format and produce input that is most likely to discover a buffer overrun. Some effective techniques which do not require the automation to be format aware are, randomly select a byte or bytes and:
- Add one to the value
- Subtract one from the value
- Replace with a bitwise XOR of the original value
- Insert additional bytes at this location
- Replace with a random byte
- Replace a random number of bytes starting at this location
- Insert a 0
- Replace with a 0
- Pick another random byte and transpose
3. Pass attack data to an entry point
It is possible to manually test for buffer overruns. However, due to the large number of variations in attack strings and the ease of automation it is preferable to use automation that can pass your attack strings to the target interface. This is easier with programmatic methods such as an API or web service but is also possible with UI. A combination of automated attack generation and automated attack execution can allow your automation to find buffer overruns while you focus on other tasks.
4. Look for application crashes
When an application crashes due to a buffer overrun attack it is necessary to investigate further to determine if the crash is due to a buffer overrun.
To make it as easy as possible to investigate crashes, run your buffer overrun tests while the application is under a debugger. This allows you to more easily determine the reason for the crash, inspect the stack, inspect the heap and inspect your processor's registers for evidence of your attack string.
A common crash that occurs when applying a buffer overrun attack, which is not in fact a buffer overrun, is the null dereference. If you see your application has crashed due to a null dereference it is unlikely you have discovered a buffer overrun.
- If you see pieces of your attack string on the heap you are likely to have discovered a heap-based buffer overrun.
- If you see pieces of your attack string on the stack you are likely to have discovered a stack-based buffer overrun.
- If you see pieces of your attack string in process registers you are very likely to have discovered a buffer overrun that is exploitable.
- If you see pieces of your attack string in the EIP process register you have discovered a buffer overrun and it is exploitable.
Related Pages
Adapted from Microsoft patterns & practices guidance.


Erdogan says Turkey aware that U.S. support for Kurdish YPG will not end immediately
ANKARA (Reuters) - Turkey is aware that the U.S. support for the Syrian Kurdish YPG militia will not end immediately, President Tayyip Erdogan said on Tuesday, but added that Ankara’s battle against the militia it considers a terrorist group will continue.
Ankara views the YPG as a terrorist group linked to Kurdish militants waging an insurgency on Turkish soil, and has launched three offensives in northern Syria against the militia. It has been infuriated by the U.S. support for the militia, repeatedly urging its NATO ally to halt its relations with the group.
Speaking to members of his AK Party, Erdogan said Turkey will continue to battle the YPG until all threats towards Turkey are stopped and every militant is eliminated. He added that no plan in the region can be realised without Turkey’s consent and support.


I have a MSc in Electrical and Computer Engineering from University of Coimbra, Portugal. I started my career in 2011 as an IT Trainee in a major Portuguese telecommunications company where I worked in different projects and gained experience with different technologies (mainly HTML, CSS, Javascript, PHP, MySql and jQuery Mobile). Then I worked as a Research fellow in University of Coimbra, developing computer vision and image processing algorithms. I am currently a C++ Software Engineer in a startup company, developing real time image enhancement software for medical devices. I participate in all the phases of the software development lifecycle process (definition of software requirements, architectural design, development and testing). I have implemented Scrum methodology with my team. I have been gaining experience with different technologies such as C++, Cuda, OpenGL, OpenCV, GIT and Linux.
I have been improving my Web Development skills on Free Code Camp's Web Development Certification. Most of the projects shown bellow are part of this certification.
I am passionate about developing apps that can make a difference in people's lives.
Javascript Calculator that allows chaining of basic mathematical operations. Technologies: HTML, CSS, Bootstrap, Javascript, Angular.
Search for Wikipedia entries or see a random Wikipedia entry. Uses the Wikipedia's API. Technologies: HTML, CSS, Bootstrap, Javascript, jQuery, JSON.
Shows the current weather in your location. Uses the Weather Underground API. Technologies: HTML, CSS, Bootstrap, Javascript, jQuery, JSON.


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 Gives you a request object that does all the work for you and a response object that has all the info you’d ever want to know about the transaction. SUPER easy to use, see examples below.
Advantages
- It gives you comprehensive response object that contains all the info you’d ever want to know about the response:
- a boolean success property, yes or no if successful.
- the dictionary/array object generated from the response data.
- the raw data returned by the server (for debugging).
- the raw data returned by the server converted to a UTF-8 encoded string (for even easier debugging).
- the original request object.
- the apple response object (has status codes, etc.).
- an error object, nil if no error.
- a status property with common status codes mapped to easy to remember/autocompleted enums.
- the format the response is in (JSON/XML/TEXT).
- It allows you to have fine grained control, if you want it, or you can use convenience methods.
- It allows you to either call it synchronously so you can control what queue its on, which I like, or asynchronously if you want to monitor progress, etc.
- It’s dead simple, two simple components, a request and response object.
- The enums help a lot and clearly imply your options.
- Easily upload files as multipart/form-data.
- Track the progress of a large download or upload.
Installation
In your Podfile, add this line:
pod "MTPocket"
pod? => https://github.com/CocoaPods/CocoaPods/
NOTE: You may need to add -all_load
to “Other Linker Flags” in your targets build settings if the pods library only contains categories.
Example Usage
Let’s start simple:
MTPocketResponse *response = [MTPocketRequest requestForURL:URL format:MTPocketFormatHTML].send;
if (response.success) {
// yeah!
}
else {
if (response.status == MTPocketResultNoConnection) {
NSLog(@"No internets.");
}
}
Next steps:
MTPocketResponse *response = [MTPocketRequest requestForURL:[NSURL URLWithString:@"stitches" relativeToURL:_baseURL]
method:MTPocketMethodGET
format:MTPocketFormatJSON
username:@"username"
password:@"password"
body:nil].send;
if (response.success) {
NSLog(@"%@", [[response.body firstObject] objectForKey:@"thread_color"]); // => red
}
else if (response.status == MTPocketStatusUnauthorized) {
// code to let user update their login info
}
Post to the server:
NSDictionary *dict = @{ @"stitch" : @{ @"thread_color" : @"blue", @"length" : @3 } };
MTPocketResponse *response = [MTPocketRequest requestForURL:[NSURL URLWithString:@"stitches" relativeToURL:_baseURL]
method:MTPocketMethodPOST
format:MTPocketFormatJSON
username:nil
password:nil
body:dict].send;
An easy async example:
NSURLConnection *connection = [MTPocketAsyncRequest asyncRequestForURL:BASE_URL
method:MTPocketMethodGET
format:MTPocketFormatHTML
body:nil
success:^(MTPocketResponse *successResponse) {
NSLog(@"%@", response.body);
} failure:^(MTPocketResponse *response) {
NSLog(@"%@", response.error);
}
].send;
Let’s monitor the progress of a large request:
NSURLConnection *connection = [MTPocketAsyncRequest asyncRequestForURL:BASE_URL
downloadProgress:^(long long bytesLoaded, long long bytesTotal) {
NSLog(@"%@/%@", @(bytesLoaded), @(bytesTotal));
}
success:^(MTPocketResponse *successResponse) {
NSLog(@"%@", response.body);
}
failure:^(MTPocketResponse *response) {
NSLog(@"%@", response.error);
}
].send;
Easy enough, now let’s download a file and save it to disk:
NSString *location = [DOCS_DIR<EMAIL_ADDRESS>NSURLConnection *connection = [MTPocketAsyncRequest asyncRequestForURL:DOWNLOAD_FILE_URL
destinationPath:location
downloadProgress:^(long long bytesLoaded, long long bytesTotal) {
NSLog(@"%@/%@", @(bytesLoaded), @(bytesTotal));
}
success:^(MTPocketResponse *successResponse) {
NSLog(@"%@", response.body);
}
failure:^(MTPocketResponse *response) {
NSLog(@"%@", response.error);
}
].send;
Ok, now this is cool, because normally it would be a lot of work:
NSString *imagePath = [[NSBundle mainBundle] pathForResource:@"test" ofType:@"jpg"];
NSData *fileData = [NSData dataWithContentsOfFile:imagePath];
NSURLConnection *connection = [MTPocketAsyncRequest asyncRequestForURL:UPLOAD_FILE_URL
format:MTPocketFormatJSON
body:fileData
<EMAIL_ADDRESS>uploadFormField:@"files[]"
uploadMIMEType:@"image/jpeg"
uploadProgress:^(long long bytesLoaded, long long bytesTotal) {
NSLog(@"%@/%@", @(bytesLoaded), @(bytesTotal));
}
success:^(MTPocketResponse *successResponse) {
NSLog(@"%@", response.body);
}
failure:^(MTPocketResponse *response) {
NSLog(@"%@", response.error);
}
].send;
That’s just the standard stuff. say you want to cook your own totally custom request:
NSURLConnection *connection = [MTPocketAsyncRequest asyncRequestForURL:BASE_URL
method:MTPocketMethodGET
format:MTPocketFormatHTML
body:nil
success:^(MTPocketResponse *successResponse) {
NSLog(@"%@", response.body);
} failure:^(MTPocketResponse *response) {
NSLog(@"%@", response.error);
}];
request.username = @"custom";
request.password = @"request";
request.headers = @{ @"Super-Rare-Header" : @"Value" };
request.timeout = 15; // seconds
// then fire it off (this is different than above where we create the request and fire it off at the same time).
NSURLConnection *connection = [request send];
Screenshots
As you can see, while debugging, MTPocket provides you with a LOT of very useful information about responses from server:
!Alt screenshot of debugger in XCode
Printing the body of the response:
!Alt screenshot of console in XCode
Enums
// MTPocketResult
typedef enum {
MTPocketResultSuccess,
MTPocketResultCreated,
MTPocketResultUnauthorized,
MTPocketResultUnprocessable,
MTPocketResultNotFound,
MTPocketResultNoConnection,
MTPocketStatusServerError,
MTPocketResultOther,
} MTPocketResult;
// MTPocketFormat
typedef enum {
MTPocketFormatJSON,
MTPocketFormatXML,
MTPocketFormatHTML,
MTPocketFormatTEXT
} MTPocketFormat;
// MTPocketMethod
typedef enum {
MTPocketMethodGET,
MTPocketMethodPOST,
MTPocketMethodPUT,
MTPocketMethodDELETE
} MTPocketMethod;
The Request Object
@property (readonly) NSURL *URL; // (Required, Read-only)
@property ( nonatomic) MTPocketMethod method; // Default: MTPocketMethodGET
@property ( nonatomic) MTPocketFormat format; // Defaut: MTPocketFormatJSON
@property (strong, nonatomic) NSString *username; // (optional) HTTP Basic auth
@property (strong, nonatomic) NSString *password;
@property (strong, nonatomic) id body; // Can be an NSDictionary, NSArray, NSString, NSData, or nil
@property (strong, nonatomic) NSDictionary *headers; // (optional)
@property ( nonatomic) NSTimeInterval timeout; // (optional)
The Response Object
@property (readonly) BOOL success; // Easily determine if the request was 100% sucessful. Otherwise, lots of data in other properties to deal with the failure.
@property (readonly) MTPocketStatus status; // A Mapping of common HTTP status codes to enum.
@property (readonly) MTPocketFormat format; // The format of the original content. Will always be the same as the request format.
@property (readonly) id body; // The response body. Depending on the format, could be an NSString, NSArray, NSDictionary or nil.
@property (readonly) NSError *error; // Could be nil, but should check this for important info if its not nil.
@property (readonly) NSURLRequest *request; // The original request made to the server (for debugging).
@property (readonly) NSData *data; // The data returned form the server (for debugging).
@property (readonly) NSString *text; // The data converted to a string returned form the server (for debugging).
@property (readonly) NSData *requestData; // The data that was sent as the body with the request (for debugging).
@property (readonly) NSString *requestText; // The data sent with the request converted to a string (for debugging).
@property (readonly) NSDictionary *requestHeaders;
@property (readonly) NSInteger statusCode; // The actual integer status code of the response.
@property (readonly) NSString *MIMEType; // What the server reports as the content type of the response.
@property (readonly) NSInteger expectedContentLength; // What the server reports as the expected content length of the response.
@property (readonly) NSString *fileDownloadedPath; // The path of the file if it successfully downloaded and is guaranteed to exist at the path.


UK weather: Torrential rain brings floods, landslides and travel chaos
The Environment Agency has issued more than 140 flood warnings and 172 less serious flood alerts for England. Flooding led to a 'vast' amount of rail services being axed or delayed in the West Midlands
by Matthew Dresch, https://www.mirror.co.uk/authors/matthew-dresch/Torrential rain sparked flooding, landslides, road closures and railway disruption across England overnight.
A 'vast' amount of train services in the West Midlands were cancelled or delayed yesterday evening, the BBC reports.
More than 100 schools in the region have shut because of the terrible weather.
Threat-to-life weather warnings stretched from central Wales to Doncaster, running through the Midlands on Thursday night, with more than 140 flood warnings in place this morning.
A week's worth of rain was expected to fall in parts of Yorkshire, the Midlands, and Wales last night.
The Environment Agency has issued another 172 less serious flood alerts for England.
Last night, British Transport Police Birmingham tweeted: " @BTP @networkrail and @NetworkRailBHM strongly advise people NOT to travel today unless it's absolutely necessary. Due to adverse weather a vast amount of trains are being cancelled or delayed due to flooding & landslides."
A spokesman for the Environment Agency said: "River flooding is expected to continue in the Lower River Don washland area of south Yorkshire through to at least Monday, where properties will continue to flood and there will be continued travel disruption.
"Also, river flooding is probable on Friday for the River Derwent in Derbyshire and the River Trent in Nottinghamshire on Friday. Properties could flood and there could be travel disruption."
Further flooding is possible across north-east and central England and Wales today.
The south-west and east of England could also see flooding.
Almost 50mm of rain fell near Tal-y-Maes, Wales, in the 24 hours to Thursday evening, and the 49.6mm recorded in Brecknockshire was almost matched by Ross-on-Wye in Herefordshire, which saw 48.8mm over the same period.
Steven Keates, forecaster at the Met Office , said rain was falling from Humberside, down to Devon and Cornwall, and when asked for Thursday night's outlook, said: "Here we go again.
"The same as what we had a week ago, persistent rain across that central part of the UK, falling on already saturated ground."
The rain arrived alongside cold temperatures in some place, as parts of the South West of England did not manage to climb above two degrees on Thursday, but floodwater remains the primary concern.
Mr Keates added: "There is a mix of snow in there, but it's not causing any major problems.
"It's all about the rain."
Machines were pumping 2.5 tonnes of water per second out of the Yorkshire village of Fishlake, according to the Environment Agency, as British Army soldiers helped reinforce flood defences.
Meanwhile, emergency services across England warned people to be careful and not drive through deep floodwater as rivers continued to swell.
More than 800 properties have been affected by the floodwaters so far, and people have been evacuated in Bentley and Fishlake.
Another Government Cobra meeting was held on Thursday evening to co-ordinate the ongoing relief.
The leaders of councils in Doncaster, Rotherham, Sheffield, Barnsley, Bassetlaw and Kirklees have written to communities secretary Robert Jenrick.
The council chiefs warned of "considerable and lasting damage" and urging more funding to help them cope with future flooding, the Guardian reported.
One woman found her bus ride was interrupted on Thursday afternoon as black floodwater streamed into the vehicle, near Lydney in Gloucestershire.
Stacey Gunter, from Bream, told the PA news agency: "All the water rushed up through the door as we went through the floodwaters.
"It was kind of nervous laughter all around. Poor old ladies couldn't get their feet off the ground quick enough."


No-knead Bread
- ⏲ Prep time: 13 h
- 🍳 Cook time: 50 m
- 🍽 Servings: 8-12 slices
Ingredients
- 3 c flour
- 1 + ¼ tbsp salt
- ¼ tsp instant yeast or 1.25/4 tsp active dry yeast
- 1 + ½ + 1/8 cups hot water
- Oven-safe pan
Directions
- Mix the dry ingredients then add the hot water. It should come out as a firm dough.
- Leave the dough at room temperature for 12 hours.
- Preheat oven and pan to 450 F.
- Bake for 30 minutes covered (e.g. aluminum foil), then 20 minutes uncovered.
Contribution
Recipe tags:
bread
baking


Combining DataTableScroll with DataSource causes the DataTable to error. DataTableScroll attempts to call _syncWidths before any data has been supplied. It tries to access the firstchild of the datatable row area and fails.


T
- the type of the atom's valuepublic interface Atom<T>
TransactionalAtom
, in which case the
mutation is visible in the current transaction but not visible to other threads until the
transaction commits, and watchers are not notified until the change is committed.SynchronousAtom
,
AsynchronousAtom
| Modifier and Type | Interface and Description |
|---|---|
static interface |
Atom.Watcher<T>
Watches an atom for changes to its value.
|
| Modifier and Type | Method and Description |
|---|---|
boolean |
addWatcher(Atom.Watcher<? super T> watcher)
Registers a watcher, which will receive notifications when the atom's value changes.
|
T |
get()
Retrieves the current value for this atom.
|
boolean |
removeWatcher(Atom.Watcher<? super T> watcher)
Unregisters a watcher.
|
T get()
boolean addWatcher(Atom.Watcher<? super T> watcher)
watcher
- the watcherboolean removeWatcher(Atom.Watcher<? super T> watcher)
watcher
- the watcher


Toby Alderweireld reacts on Twitter to Tottenham win
by Jordan HarrisToby Alderweireld has taken to Twitter to insist that Saturday’s win over West Ham United was just what Tottenham Hotspur needed, before paying tribute to the Spurs supporters.
Jose Mourinho’s tenure has begun with a victory. Tottenham went into the game awaiting their first league win for almost two months. By half-time, it looked like that that run was about to end.
Goals from Son Heung-min and Lucas Moura within the final 10 minutes of the first-half put Spurs 2-0 ahead. Harry Kane seemingly put the game beyond doubt four minutes after the break.
However, West Ham would fight back and threaten to set up a tense finish. Michail Antonio came off the bench to get one back with 17 minutes remaining. The Hammers then had a goal disallowed for offside as stoppage-time loomed.
They would get a second with seconds remaining. But the final whistle blew almost immediately after the restart, and Tottenham secured the three points.
Mourinho may be disappointed that his side did not keep a clean sheet. But there were plenty of incredibly encouraging signs. A number of players were excellent, hinting that the Spurs squad are ready to respond to their new boss’ methods.
And following the win, Alderweireld took to social media to express his delight about the win. He also sent a message to the fans.
Here is Alderweireld’s message…
Have something to tell us about this article?
Let us know


{% extends "../theme/bage.html" %}
{% block head %}
{{ _('App') }}
{% end %}
{% block typebody %}
{{ _('App') }}
{{ _('Maintenance by scientists and engineers, focusing on online computing, the realization of the professional formula online computing functions.') }}


During web development, maintenance, or repair, send your visitors to an alternate site while retaining full access for yourself. This is a very useful technique for preventing visitor confusion or dismay during those awkward, web-development moments. Here are the generalized .htaccess rules to do it (edit values to suit your needs):
# redirect all visitors to alternate site but retain full access for you
ErrorDocument 403 http://www.alternate-site.com
Order deny,allow
Deny from all
Allow from <IP_ADDRESS>
For more in-depth information and advanced techniques, check out the following tutorials:
.htaccess Redirect to Maintenance Page
Maintenance mode via .htaccess


Enter tasks you need to complete and move them to the completed list by clicking the "Complete Tasks" button. If you need to add more than three tasks, just add them to the list by clicking "Create List" again!


Hello! I'm a software engineer who is passionate about the intersection of
art + artificial intelligence
. I'm also a
photographer
and a
jazz musician.
code
photo
music


Answer as many code-related questions as you can in 1 minute. For every correct answer, you get 10 points. For every wrong answer, you will lose 10 seconds. Good luck!
Question
Answer as many code-related questions as you can in 1 minute. For every correct answer, you get 10 points. For every wrong answer, you will lose 10 seconds. Good luck!


Application details page
An application details page includes the following sections.
Configuration and control area
Virtual Host Names table
IP Assignments table
Configuration Files table
Services table
Scheduled Tasks table
Parent topic:
Applications page


| Name: mr. bharat | Reg No: 16-4SMMHC18 |
|---|---|
| Age / Sex:21 | Contact No:953863068 |
| Marital Status:SINGLE | Date:24/4/18 |
| Occupation:BE ECE KIT TUMKUR | Dr. PJFP |
Address: NATIVE OFBLORE.  PTS HEIGHT IS 164 CMS.
DESIRE FOR GROWTH OF HEIGHT.
WANT TO GO FOR CIVIL EXAMS AND THE MIN HEIGHT CRITERIA IS 167CMS. AND THEN PHYSICAL APPEARANCE.

FOOD IS LOT OF RICE.
NO NONVEG THEY R PURE VEG.

CHUBBY FROM CHILDHOOD.
LIKES HOT WEATHER. SAYS LIKE SUMMER ONLY.
ALWAYS WANTS FAN/AC TO BE ON.
BLANKETS DEPENDS.
LISTENING MUSIC. HEART TOUCHING.
LIKES FAST FRIED FOODS.
DOEST LIKE ANYTHING WITHOUT OIL CHAPATHI.
GUITAR VIDEO:
COMICAL WAY TO REPRESENT HIS MUSIC
PLAYED WELL
COMB
NJOYED
RX:
CALC CARB 200 – 1 DOSE
CAL PHOS 30 – 1 DRAM PILLS – MORNING
SIL 12 X 3—0-3


@SHossain when is the next round for pay back ?!(edited)
SHossain12-Jun-19 08:27 PM
not today
maybe tomorrow or day after
Deleted User12-Jun-19 08:31 PM
''maybe''
Cryptoon12-Jun-19 09:06 PM
This week it was still daily I think jl said
After that once/twice a week
SHossain12-Jun-19 09:07 PM
today's payout is already done
Cryptoon12-Jun-19 09:07 PM
Yeah but was just referring to the maybe
Deleted User12-Jun-19 09:09 PM
yeps
markuk12-Jun-19 09:33 PM
has the verus agama wallet gone down
Alecandro12-Jun-19 09:34 PM
gone down?
ddb12-Jun-19 09:34 PM
no access to eletrum servers
markuk12-Jun-19 09:34 PM
i get connection error asking my switch server
ddb12-Jun-19 09:34 PM
same with me
Alecandro12-Jun-19 09:35 PM
ohhh I seeeeeee
ddb12-Jun-19 09:36 PM
telnet electrum1.cipig.net 10001
Trying <IP_ADDRESS>...
telnet: Unable to connect to remote host: Connection refused
telnet electrum2.cipig.net 10001
Trying <IP_ADDRESS>...
telnet: Unable to connect to remote host: Connection refused
Cryptoon12-Jun-19 09:45 PM
Which version of agama?
No problems here yesterday with <IP_ADDRESS>
ddb12-Jun-19 09:45 PM
this one and the new 0.5.7 too
also the original komodo agama wallet
connection dropped an hour ago or so
Cryptoon12-Jun-19 09:47 PM
@cipi are electrums down?
cipi12-Jun-19 09:49 PM
yes, KMD electrums are down... need toi fix KMD chain...
Cryptoon12-Jun-19 09:50 PM
Ok thx, just checking so we know what to say, any ETA?
cipi12-Jun-19 09:51 PM
i don't know, very tricky
seems California has no internet any more: 142KB/s
like a 14k modem
Cryptoon12-Jun-19 09:59 PM
Insert south park no internet meme
Punk13-Jun-19 12:23 AM
HERE'S WHAT WORKED BEST FOR ME.  I immediately transferred to Ledger until this mess gets fixed. The servers being down adds to the complexity of the problem.
I'm beginning to think that wallets are almost as risky as storing on an exchange. The exception is hard wallets. The little dab of money I'm making from interest by keeping funds on different wallets is not worth the risk for me. Perhaps I'll gain more trust down road.
theButtFumbler13-Jun-19 12:27 AM
Is there a dao like project in the ecosystem?
ok, thanks!
mcgs13-Jun-19 12:58 AM
Just wanted to pop in and say AMAZING JOB to the Komodo team dealing with the recent hack and reclaim process. Thank you very much. I'm very impressed with the integrity and competence of the core team. Sucks there are low life thieves out there but I'm very confident Komodo will learn and be even better going forward. So glad to be sharing the future with you guys in this amazing space. @jl777c(edited)
@mcgs I agree with you. The funds could be gone. The KMD team did a good job of protecting the funds.
2
cipi13-Jun-19 01:17 AM
now we only need his scalp ... or the entire head
BTC-BTC-BTC13-Jun-19 01:38 AM
Yesterday, one user, @jl777c#5801, DM me with an offer to double claim my KMD. He was impersonating @jl777c and notice that the real jl777c has #5810 as his discord user number. The scammer has 5801. Careful out there.
5
Gordon Komodo13-Jun-19 01:54 AM
I might have fallen for it if he offered to triple it instead(edited)
3
Alexfrog13-Jun-19 03:57 AM
the scammers have realized that KMD is awesome and are desperate to steal it now
1
jl777c13-Jun-19 06:18 AM
lukechildsToday at 03:16
Announcement, the Atomic Labs Ledger reward claim app is now free to use
In light of recent events we want to encourage more secure asset storage, so hopefully this can convince a few more people to move over to hardware wallets, and give the users who are now moving over an easy way to claim.
It’s totally free, we take no cut, try it out: https://atomiclabs.github.io/ledger-kmd-reward-claim/
You have @hyperDEX (Pondsea) mainly to thank for this. He funded me to develop it out of his own pocket and was hoping to make his money back with the fees. He’s nowhere near breaking even but has decided to remove the fees for the benefit of the community.
@Cryptoon (Cryptoon#3362)
You tipped @hyperDEX77.7778 ARRR
A network fee of 0.0001 ARRR was deducted from the amount.
This operation is pending. You will be notified when when it has finished.
Cryptoon13-Jun-19 06:21 AM
Ty hyperdex sir
jl777c13-Jun-19 06:50 AM
it seems the number of refund claims is way down, i only see 6 ready to process. I think after today, we will go to a twice per week schedule, so make sure to get your refund claim in and send the smartdust to the new address you claimed
after today, i think the next will be the 18th of June
this will allow us to shift over to the assetchains
and also to get the season3 release out
bubu13-Jun-19 06:56 AM
Good morning mates
polycryptoblog13-Jun-19 07:13 AM
Morning
Malti13-Jun-19 07:29 AM
Morning
Aron“XuanLeeeeee“Goldberg13-Jun-19 07:35 AM
Good morning, would it be an option for komodo to offer the KMD coin also as payment coin with InstandSend function? As it is now the case with Dash? https://www.mycryptopedia.com/dash-instantsend/
InstantSend is a feature of the Dash protocol that utilizes transaction locking and masternode consensus to facilitate instantaneous transactions on the Dash blockchain.
KomodoWorld13-Jun-19 07:36 AM
an assetchain can have channel-CC for instant payments
in future there may be even more options but that will take time
Aron“XuanLeeeeee“Goldberg13-Jun-19 08:00 AM
@KomodoWorld ok, that sounds good. i personally think that this function komodo would move even more into the focus of the masses
polycryptoblog13-Jun-19 08:01 AM
It’s kinda meh, 1 minute blocktimes already. Doubt consumers will try a double spend
Aron“XuanLeeeeee“Goldberg13-Jun-19 08:05 AM
read the article
Blackbeard13-Jun-19 08:53 AM
Morning poly
polycryptoblog13-Jun-19 08:56 AM
Morning
CMA admin13-Jun-19 08:58 AM
Hello!
May I post a link to our marketplace for crypto project advertising and marketing services?
polycryptoblog13-Jun-19 09:00 AM
In #talk-other-topics
RAE13-Jun-19 10:16 AM
Hello, has the Komodo team started refunding the swept BTC yet?
I couldn't find anything about it in the channel.
Thanks
rob13-Jun-19 10:29 AM
Hi. Received email from Komodo freshdesk support to download new v06013 verus pbaa
jl777c13-Jun-19 10:29 AM
not yet, that will need to be a manual process to do BTC refunds
rob13-Jun-19 10:29 AM
Do I need to uninstall previous agama first ?
jl777c13-Jun-19 10:29 AM
a good idea, just dont lose your passphrase or wallet.dat
rob13-Jun-19 10:31 AM
So uninstall my previous agama 036b
An may I know where is the wallet dat located ? Hi
jl777c13-Jun-19 10:32 AM
if lite mode, no wallet.dat
Yassin13-Jun-19 10:34 AM
if native mode, for windows go here C:\Users......\AppData\Roaming
mrlynch13-Jun-19 10:37 AM
data dir is in the following folders depending on OS:
- Linux
~/.komodo
- Windoz:
%AppData%\Komodo
- MacOS:
~/Library/Application\ Support/Komodo
rob13-Jun-19 10:38 AM
For windows version. The downloaded file is a zip file. Correct ?
Windows. Appdata Komodo default directory for the wallet.dat !?
Ok. Can’t find it. So I think I m lite mode.
Kaed13-Jun-19 10:43 AM
DigitalPrice stolen funds have started moving(edited)
yes. we made an update that forced the hacker to spend the stolen funds and thus validating the claims of all the users that said they were stolen from.
Easier to assess the damage like that :p
Kaed13-Jun-19 10:53 AM
Waow
jl777c13-Jun-19 10:53 AM
it is all the identified ones, maybe there are a few more
but after all this time, it would require the user to not notify us and also for it to be a new pattern of theft, all those utxo had a similar pattern
Kaed13-Jun-19 10:54 AM
But what will happen to the stolen funds ?(edited)
rob13-Jun-19 10:55 AM
Hmm I try to Chk balance from a weblink by support. The Bal oso 0.00
jl777c13-Jun-19 10:55 AM
to prevent KMD from becoming non-fungible (by marking those funds as separate), i would like to just "write off" those funds as a bounty to the hacker. the hacker has proven he is clever and patient enough that over time he would be able to sell of small amounts at a time anyway. or just over 12 years the 5% APR will almost double it


Snake
Use the L/R arrow keys or A/D to control the snake.
0
It looks like your browser does not support the canvas tag...


--- layout: newsstory title: YELTZ FIGHT FOR A POINT match: Yeltz 1 Boston 1 ---
In a very hard fought and often violent encounter, the mighty Yeltz continued their recent improvement with a point against leaders Boston .
It was almost three points as they only equalised late on with a penalty after Danny McD had brought down one of their forwards when he was right through.
We played excellently in the first half with Evran Wright , back for his 12th spell at the club, missing a couple of good chances. As the game went on some fierce challenges from both sides led to some very heated debating , culminating in the ref telling Woody and their centre-forward to sort things out behind The (bike) Shed after school. What larks.
It's FA Cup time again, with next Saturday's trip to Oadby - it's a suburb of Leicester - in the 2nd Qualifying Round. We could do with a decent run.


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java.lang.Object fsb.parser.Lexer
class Lexer
This class is a scanner generated by JFlex 1.4.3 on 4/16/12 8:26 PM from the specification file blender.jflex
| Field Summary | |
|---|---|
static int |
COMMENT
|
private int |
yychar
the number of characters up to the start of the matched text |
private int |
yycolumn
the number of characters from the last newline up to the start of the matched text |
static int |
YYEOF
This character denotes the end of file |
static int |
YYINITIAL
lexical states |
private int |
yyline
number of newlines encountered up to the start of the matched text |
private static int[] |
ZZ_ACTION
Translates DFA states to action switch labels. |
private static java.lang.String |
ZZ_ACTION_PACKED_0
|
private static int[] |
ZZ_ATTRIBUTE
ZZ_ATTRIBUTE[aState] contains the attributes of state aState |
private static java.lang.String |
ZZ_ATTRIBUTE_PACKED_0
|
private static int |
ZZ_BUFFERSIZE
initial size of the lookahead buffer |
private static char[] |
ZZ_CMAP
Translates characters to character classes |
private static java.lang.String |
ZZ_CMAP_PACKED
Translates characters to character classes |
private static java.lang.String[] |
ZZ_ERROR_MSG
|
private static int[] |
ZZ_LEXSTATE
ZZ_LEXSTATE[l] is the state in the DFA for the lexical state l ZZ_LEXSTATE[l+1] is the state in the DFA for the lexical state l at the beginning of a line l is of the form l = 2*k, k a non negative integer |
private static int |
ZZ_NO_MATCH
|
private static int |
ZZ_PUSHBACK_2BIG
|
private static int[] |
ZZ_ROWMAP
Translates a state to a row index in the transition table |
private static java.lang.String |
ZZ_ROWMAP_PACKED_0
|
private static int[] |
ZZ_TRANS
The transition table of the DFA |
private static java.lang.String |
ZZ_TRANS_PACKED_0
|
private static int |
ZZ_UNKNOWN_ERROR
|
private boolean |
zzAtBOL
zzAtBOL == true <=> the scanner is currently at the beginning of a line |
private boolean |
zzAtEOF
zzAtEOF == true <=> the scanner is at the EOF |
private char[] |
zzBuffer
this buffer contains the current text to be matched and is the source of the yytext() string |
private int |
zzCurrentPos
the current text position in the buffer |
private int |
zzEndRead
endRead marks the last character in the buffer, that has been read from input |
private boolean |
zzEOFDone
denotes if the user-EOF-code has already been executed |
private int |
zzLexicalState
the current lexical state |
private int |
zzMarkedPos
the textposition at the last accepting state |
private java.io.Reader |
zzReader
the input device |
private int |
zzStartRead
startRead marks the beginning of the yytext() string in the buffer |
private int |
zzState
the current state of the DFA |
| Constructor Summary | |
|---|---|
Lexer(java.io.InputStream in)
Creates a new scanner. |
|
Lexer(java.io.Reader in)
Creates a new scanner There is also a java.io.InputStream version of this constructor. |
| Method Summary | |
|---|---|
private void |
error(java.lang.String message)
|
java_cup.runtime.Symbol |
next_token()
Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs. |
private java_cup.runtime.Symbol |
symbol(int sym)
|
private java_cup.runtime.Symbol |
symbol(int sym,
java.lang.Object val)
|
void |
yybegin(int newState)
Enters a new lexical state |
char |
yycharat(int pos)
Returns the character at position pos from the matched text. |
void |
yyclose()
Closes the input stream. |
int |
yylength()
Returns the length of the matched text region. |
void |
yypushback(int number)
Pushes the specified amount of characters back into the input stream. |
void |
yyreset(java.io.Reader reader)
Resets the scanner to read from a new input stream. |
int |
yystate()
Returns the current lexical state. |
java.lang.String |
yytext()
Returns the text matched by the current regular expression. |
private void |
zzDoEOF()
Contains user EOF-code, which will be executed exactly once, when the end of file is reached |
private boolean |
zzRefill()
Refills the input buffer. |
private void |
zzScanError(int errorCode)
Reports an error that occured while scanning. |
private static int[] |
zzUnpackAction()
|
private static int |
zzUnpackAction(java.lang.String packed,
int offset,
int[] result)
|
private static int[] |
zzUnpackAttribute()
|
private static int |
zzUnpackAttribute(java.lang.String packed,
int offset,
int[] result)
|
private static char[] |
zzUnpackCMap(java.lang.String packed)
Unpacks the compressed character translation table. |
private static int[] |
zzUnpackRowMap()
|
private static int |
zzUnpackRowMap(java.lang.String packed,
int offset,
int[] result)
|
private static int[] |
zzUnpackTrans()
|
private static int |
zzUnpackTrans(java.lang.String packed,
int offset,
int[] result)
|
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final int YYEOF
private static final int ZZ_BUFFERSIZE
public static final int YYINITIAL
public static final int COMMENT
private static final int[] ZZ_LEXSTATE
private static final java.lang.String ZZ_CMAP_PACKED
private static final char[] ZZ_CMAP
private static final int[] ZZ_ACTION
private static final java.lang.String ZZ_ACTION_PACKED_0
private static final int[] ZZ_ROWMAP
private static final java.lang.String ZZ_ROWMAP_PACKED_0
private static final int[] ZZ_TRANS
private static final java.lang.String ZZ_TRANS_PACKED_0
private static final int ZZ_UNKNOWN_ERROR
private static final int ZZ_NO_MATCH
private static final int ZZ_PUSHBACK_2BIG
private static final java.lang.String[] ZZ_ERROR_MSG
private static final int[] ZZ_ATTRIBUTE
aState
private static final java.lang.String ZZ_ATTRIBUTE_PACKED_0
private java.io.Reader zzReader
private int zzState
private int zzLexicalState
private char[] zzBuffer
private int zzMarkedPos
private int zzCurrentPos
private int zzStartRead
private int zzEndRead
private int yyline
private int yychar
private int yycolumn
private boolean zzAtBOL
private boolean zzAtEOF
private boolean zzEOFDone
| Constructor Detail |
|---|
Lexer(java.io.Reader in)
in
- the java.io.Reader to read input from.Lexer(java.io.InputStream in)
in
- the java.io.Inputstream to read input from.| Method Detail |
|---|
private static int[] zzUnpackAction()
private static int zzUnpackAction(java.lang.String packed, int offset, int[] result)
private static int[] zzUnpackRowMap()
private static int zzUnpackRowMap(java.lang.String packed, int offset, int[] result)
private static int[] zzUnpackTrans()
private static int zzUnpackTrans(java.lang.String packed, int offset, int[] result)
private static int[] zzUnpackAttribute()
private static int zzUnpackAttribute(java.lang.String packed, int offset, int[] result)
private java_cup.runtime.Symbol symbol(int sym)
private java_cup.runtime.Symbol symbol(int sym, java.lang.Object val)
private void error(java.lang.String message)
private static char[] zzUnpackCMap(java.lang.String packed)
packed
- the packed character translation table
private boolean zzRefill() throws java.io.IOException
false
, iff there was new input.
java.io.IOException
- if any I/O-Error occurspublic final void yyclose() throws java.io.IOException
java.io.IOException
public final void yyreset(java.io.Reader reader)
reader
- the new input streampublic final int yystate()
public final void yybegin(int newState)
newState
- the new lexical statepublic final java.lang.String yytext()
public final char yycharat(int pos)
pos
- the position of the character to fetch.
A value from 0 to yylength()-1.
public final int yylength()
private void zzScanError(int errorCode)
errorCode
- the code of the errormessage to displaypublic void yypushback(int number)
number
- the number of characters to be read again.
This number must not be greater than yylength()!private void zzDoEOF() throws java.io.IOException
java.io.IOException
public java_cup.runtime.Symbol next_token() throws java.io.IOException
next_token
in interface java_cup.runtime.Scanner
java.io.IOException
- if any I/O-Error occurs
|
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| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |


2 references to HandlePSObjectAsString
Microsoft.PowerShell.Commands.Utility (2)
commands\utility\CustomSerialization.cs (2)
301
HandlePSObjectAsString
(mshSource, property, depth);
553
/// it can be different. <see cref="
HandlePSObjectAsString
"/> for more info.


--- layout: post title: Sleep and lose weight categories: - Fun tags: [] status: publish type: post published: true meta: blogger_blog: c13s.blogspot.com blogger_author: djiao blogger_6253bd7e6fe76b5f854e34389ec53677_permalink: '3748815357767116448' _elasticsearch_indexed_on: '2009-10-01 14:49:00' ---
Lose weight while you sleep? It sounds too good to be true—but recent research indicates that there is a connection between how much you weigh and the amount of shut-eye you get per night.
Two hormones, ghrelin and leptin, help to control appetite. When you do not get enough rest, levels of ghrelin, which increases hunger, rise; levels of leptin, which promotes feelings of fullness, sink.


Your order was successfully placed and it is in pending mode until payment is finalized.
Order ID: {{currentOrder.id}}
Total amount: {{currentOrder.amount | currency }}
Order status: {{currentOrder.status}}


2 Chronicles 7:9
And in the eighth day they made a solemn assembly: for they kept the dedication of the altar seven days, and the feast seven days.


---
layout: post
title: creative review earth the penultimate
date: '2010-01-20T14:19:19+00:00'
tags: []
tumblr_url: http://backlog.robbevan.com/post/344350264/creative-review-earth-the-penultimate
---
Creative Review - Earth, the penultimate frontier…
Photographer Vincent Fournier’s work focuses on the interiors of Chinese, Russian and US space agencies - and also includes some remarkable images of astronauts training grounds that, appropriately, look completely out of this world.


Maxwell’s equations are mostly experiment determined, except for one term by Maxwell involves the induced current. The only hope to write down a real 2+1 electrodynamcs formalism is to really understand the most fundamental properties of electrodynamics which I don’t have at this moment.
So I turned to another approach. First of all we need to reach some basic agreement that which is not changed from our 3+1 theory to a 2+1 theory. As this being said, there could be a bunch of different versions of 2+1 theory.
To make sure we have a consistant theory, the following terms should be applied.
Maxwell’s Theory
The equations could be written as
where \(F_{\mu\nu} = \partial_\mu A_\nu -\partial_\nu A_\mu\).
However we would like to check the four laws independently since we really need to look into the meaning of the equations.
Here we write down the component form because the cross product doesn’t have a clear meaning as we move to different dimensions.
Assumptions
Gauss’s law shows the source of the electric field, which should be in the form
We have \(2\pi\) instead of \(4\pi\) is because we have only a integral of a closed loop not a closed surface.
Applying Stokes Theorem?
At first thought, we need to math the integral on the two sides thus Stokes theorem should be applied.
Surprisingly, we don’t really get to the familiar Gauss’s law of differential form. Instead, we have
BUT think about this. Is this really true? We DO NOT have a third dimension! How could we define a curl? Back to the component form,
As a reminder,
Now the problem is we have all the elements of this Levi-Civita symbol 0 because only 2 dimensions can be used in this theory.
That means we have no Gaussian theorem or no charge as a naive interpretation if we follow our idea that charge is source of static curl free electric field and followed up by using Stokes theorem.
This argument is WRONG. We need to reconsider the meaning of equations. This is 2D we don’t have a third dimension to use Stokes theorem. We need divergence theorem.
Two match up the dimensions we do need to apply the divergence theorem, in 2D.
from which we are able to determine the differential form
in which we have \(i=1,2\).
Vectors in 2D
TBD
The change of magnetic flux generate electric field,
We still have a wave solution.
© 2017, Lei Ma. | Created with Sphinx and . | On GitHub | Neutrino Notebook Statistical Mechanics Notebook | Index | Page Source


OAuth1身份验证¶
$ npm install @feathersjs/authentication-oauth1 --save
[@feathersjs/authentication-oauth1](https://github.com/feathersjs/authentication-oauth1) is a server side module that allows you to use any Passport OAuth1 authentication strategy within your Feathers application, most notably Twitter.
This module contains 2 core pieces:
The main initialization function
The
Verifier
class
Configuration¶
In most cases initializing the module is as simple as doing this:
const feathers = require('@feathersjs/feathers');
const authentication = require('@feathersjs/authentication');
const jwt = require('@feathersjs/authentication-jwt');
const oauth1 = require('@feathersjs/authentication-oauth1');
const session = require('express-session');
const TwitterStrategy = require('passport-twitter').Strategy;
const app = feathers();
// Setup in memory session
app.use(session({
secret: 'super secret',
resave: true,
saveUninitialized: true
}));
// Setup authentication
app.configure(authentication(settings));
app.configure(jwt());
app.configure(oauth1({
name: 'twitter',
Strategy: TwitterStrategy,
consumerKey: '<your consumer key>',
consumerSecret: '<your consumer secret>'
}));
// Setup a hook to only allow valid JWTs to authenticate
// and get new JWT access tokens
app.service('authentication').hooks({
before: {
create: [
authentication.hooks.authenticate(['jwt'])
]
}
});
This will pull from your global authentication object in your config file. It will also mix in the following defaults, which can be customized.
Registering the OAuth1 plugin will automatically set up routes to handle the OAuth redirects and authorization.
Options¶
{
idField: '<provider>Id', // The field to look up the entity by when logging in with the provider. Defaults to '<provider>Id' (ie. 'twitterId').
path: '/auth/<provider>', // The route to register the middleware
callbackURL: 'http(s)://hostame[:port]/auth/<provider>/callback', // The callback url. Will automatically take into account your host and port and whether you are in production based on your app environment to construct the url. (ie. in development http://localhost:3030/auth/twitter/callback)
entity: 'user', // the entity that you are looking up
service: 'users', // the service to look up the entity
passReqToCallback: true, // whether the request object should be passed to `verify`
session: true, // whether to use sessions,
handler: function, // Express middleware for handling the oauth callback. Defaults to the built in middleware.
formatter: function, // The response formatter. Defaults the the built in feathers-rest formatter, which returns JSON.
Verifier: Verifier, // A Verifier class. Defaults to the built-in one but can be a custom one. See below for details.
makeQuery: function // Makes query for finding an existing user. Defaults to (profile, options) => ({ [options.idField]: profile.id })
}
Additional passport strategy options can be provided based on the OAuth1 strategy you are configuring.
Verifier¶
This is the verification class that handles the OAuth1 verification by
looking up the entity (normally a user
) on a given service and
either creates or updates the entity and returns them. It has the
following methods that can all be overridden. All methods return a
promise except verify
, which has the exact same signature as
passport-oauth1.
{
constructor(app, options) // the class constructor
_updateEntity(entity) // updates an existing entity
_createEntity(entity) // creates an entity if they didn't exist already
_normalizeResult(result) // normalizes result from service to account for pagination
verify(req, accessToken, refreshToken, profile, done) // queries the service and calls the other internal functions.
}
The Verifier
class can be extended so that you customize it’s
behavior without having to rewrite and test a totally custom local
Passport implementation. Although that is always an option if you don’t
want use this plugin.
An example of customizing the Verifier:
import oauth1, { Verifier } from '@feathersjs/authentication-oauth1';
class CustomVerifier extends Verifier {
// The verify function has the exact same inputs and
// return values as a vanilla passport strategy
verify(req, accessToken, refreshToken, profile, done) {
// do your custom stuff. You can call internal Verifier methods
// and reference this.app and this.options. This method must be implemented.
// the 'user' variable can be any truthy value
// the 'payload' is the payload for the JWT access token that is generated after successful authentication
done(null, user, payload);
}
}
app.configure(oauth1({
name: 'twitter'
Strategy: TwitterStrategy,
consumerKey: '<your consumer key>',
consumerSecret: '<your consumer secret>',
Verifier: CustomVerifier
}));
Customizing The OAuth Response¶
Whenever you authenticate with an OAuth1 provider such as Twitter, the
provider sends back an accessToken
, refreshToken
, and a
profile
that contains the authenticated entity’s information based
on the OAuth1 scopes
you have requested and been granted.
By default the Verifier
takes everything returned by the provider
and attaches it to the entity
(ie. the user object) under the
provider name. You will likely want to customize the data that is
returned. This can be done by adding a before
hook to both the
update
and create
service methods on your entity
’s
service.
app.configure(oauth1({
name: 'twitter',
entity: 'user',
service: 'users',
Strategy,
consumerKey: '<your consumer key>',
consumerSecret: '<your consumer secret>'
}));
function customizeTwitterProfile() {
return function(context) {
console.log('Customizing Twitter Profile');
// If there is a twitter field they signed up or
// signed in with twitter so let's pull the email. If
if (context.data.twitter) {
context.data.email = context.data.twitter.email;
}
// If you want to do something whenever any OAuth
// provider authentication occurs you can do this.
if (context.params.oauth) {
// do something for all OAuth providers
}
if (context.params.oauth.provider === 'twitter') {
// do something specific to the twitter provider
}
return Promise.resolve(context);
};
}
app.service('users').hooks({
before: {
create: [customizeTwitterProfile()],
update: [customizeTwitterProfile()]
}
});
Client Usage¶
When this module is registered server side, whether you are using
feathers-authentication-client
or not the user has to navigate to
the authentication strategy url. This could be by setting
window.location
or through a link in your app.
For example you might have a login button for Twitter:
Login With Twitter


surveyJS
Get Started
Dependencies
surveyJS is developed with these dependencies:
- formJS ( version 5.2.0 or higher - for survey form validation and submit - NOT for Lite version )
- Bootstrap 4 CSS ( Optional - only form CSS ) but you can write the CSS by yourself ;)
Install
Include these scripts in your page:


ICSENM 2017:
ICSENM 2017 will be held in Barcelona, Spain on April 2 - 4, 2017 at the Alimara Hotel Barcelona.
CSEE'17 Workshop
International ASET Inc. is proud to present Dr. Hany El Naggar and Dr. Mohamed Shahin as the presenters of our workshop for the 2nd World Congress on Civil, Structural, and Environmental Engineering (CSEE'17).
Topic of Workshop: Workshop on Numerical Modelling in Geotechnical Engineering
Workshop Objectives: This intensive workshop will provide you with the needed theory and practical background required to confidently utilize modern analysis software to achieve practical solutions to challenging geotechnical problems. The workshop includes two modelling modules: Finite Elements and Artificial Intelligence.
The workshop will be held on April 2nd, 2017 from 8:30 am - 4:30 pm Registration for the workshop will be 420 EURs (VAT included) and separate from the main conferences. Workshop attendees will receive a certificate of participation. For registration, please visit: here.
For more information about the workshop and the speakers, please see the workshop flyer.
Poster Board Dimensions:
Authors presenting via poster boards are to be informed that poster boards are 130 cm height and 95 cm width.
Best Paper Award:
Two best paper awards will be conferred to author(s) of the papers that receive the highest rank during the peer-review and by the respected session chairs. Please visit Paper Submission for more information.
Propose Exhibits, Workshops & More
ICSENM attracts a wide range of researchers in the field of structural engineering, new technology and methods. As a prominent company in the field of structural engineering, new technology and methods, we would like to offer you an exhibit at ICSENM. Please visit Events for more information.


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{tag_blogtitle} | Name of the blog (with a link to the blog) |
{tag_blogtitle_nolink} | Name of the blog (without a link) |
{tag_counter} | Incremental count of the item on the page |
{tag_description} | Description of the blog |
{tag_expirydate} | Expiry date of blog |
{tag_lastpostdate} | Last post date of blog |
{tag_lastupdatedate} | Last update date of blog |
{tag_releasedate} | Release date of blog |
{tag_totalposts} | Total number of the posts in blog |


<lcLearnStrat>
The <lcLearnStrat>
describes the manner in which the learning content
will be instructed. This should be a high level design that applies instructional-design
theories and models.
Category: Learning and training: common content elements


{% include head.html %}
{% include navigation/navigation.html %}
August, 2014: This Blog is still under development. I am currently reimplementing it for the Wintersmith static site engine to replace jekyll with it. More infos on the process will follow.


PythonExecutable
Extends:
Method Summary
| Public Methods | ||
| public |
|
|
| public |
|
|
| public |
setExtras(): * |
|
| public |
setSysPath(): * |
Inherited Summary
| From class Executable | ||
| public static get |
Paths to manually search in for executables |
|
| public static |
findAll(command: string | string[]): Promise<ExecutableCollection> Given a command name or list of commands, returns an ExecutableCollection of all the executables with that name your computer might know about Looks in the path as well as looking in common paths. |
|
| public static |
findAllWithoutMerge(command: string): Promise<ExecutableCollection> Given a command name or list of commands, returns an ExecutableCollection of all the executables with that name your computer might know about Looks in the path as well as looking in common paths. |
|
| public static |
findByPaths(command: string): Promise<ExecutableCollection> Manually searches paths to find executables with a given name |
|
| public static |
findByWhich(command: string): Promise<ExecutableCollection> Uses which to find all of the paths for a given command |
|
| public static |
findOne(command: *): Promise<Executable> Given a command name, creates an Executable from the executable file that would have been run had you typed the command in (e.g. |
|
| public get |
When merging an ExecutableCollection, this is what you group the executables by. |
|
| public get |
When you're looking for a path, but don't necessarily care if it's the symlinked one or the non-symlinked on? |
|
| public get |
The path of the executable, or the target of a symlinked executable |
|
| public set |
Set the realpath |
|
| public |
atime: * |
|
| public |
ctime: * |
|
| public |
The commands for which this executable is first in line to run e.g., running which returns it |
|
| public |
errors: *[] |
|
| public |
Is this executable the default for any commands? |
|
| public |
mtime: * |
|
| public |
Any paths that you can find this executable at (symlinked or otherwise) |
|
| public |
The raw output from stdout/stderr of --version |
|
| public |
The version number of the program, typically cleaned up in a subclass |
|
| public |
addCommand(command: string) Add a command that this executable is first in line for, e.g. |
|
| public |
Take any rescued error and attach it to the object, e.g. |
|
| public |
addPath(path: *) Adds a known path to this executable (e.g. |
|
| public |
Clean up the rawVersion, pulling out the actual version number |
|
| public |
Fills in all of the details of the executable |
|
| public |
Gets the version of the executable by shelling out and running --version |
|
| public abstract |
Subclasses that need extra details (lists of packages, etc) override this method |
|
| public |
setRawVersion(version: string) Given a version-y string, do slight cleanup and set the executable's rawVersion. Typically comes from stdout/stderr. |
|
| public |
Query for the executable file's creation/modification/access time and save it to the object |
|
| public |
Query for and set the rawVersion and version |
|
| public |
toJSON(): * Converts the executable's data to a JSON-friendly object it's mostly so we can rename _realpath to realpath |
Public Members
public installerSlug: * source
public sysPath: * source
public version: * source
The version number of the program, typically cleaned up in a subclass
Override:
Executable#versionPublic Methods
public cleanVersion() source
Clean up the rawVersion, pulling out the actual version number
Override:
Executable#cleanVersionpublic detectInstaller() source
public setExtras(): * source
Subclasses that need extra details (lists of packages, etc) override this method
Override:
Executable#setExtrasReturn:
| * |


module Input:sig
..end
This module abstracts input type.
typet =
Std.Project.input
val file : ?loader:string -> filename:string -> t
file ?loader ~filename
input data from a file, using the
specified loader. If loader
is not specified, then some existing
loader will be used. If it is specified, then it is first looked
up in the available_loaders
and if it is not found, then it will
be looked up in the Std.Image.available_backends
.val binary : ?base:Std.addr ->
Std.arch -> filename:string -> t
binary ?base arch ~filename
create an input from a binary
file, that is a pure code.base
: is an virtual address of the first byte (defaults to 0).val create : ?finish:(Std.project -> Std.project) ->
Std.arch ->
string ->
code:Std.value Std.memmap ->
data:Std.value Std.memmap -> t
create arch filename ~code ~data
creates an input from a
file, using two memory maps. The code
memmap spans the code in
the file, and data
spans the data. An optional finish
function can be used to propagate to the project any
additional information that is available to the loader. It
defaults to ident
.val register_loader : string -> (string -> t) -> unit
register_loader name load
register a loader under provided
name
. The load
function will be called the filename, and it
must return the input
value.val available_loaders : unit -> string list
available_loaders ()
returns a list of names of currently known loaders.


{% extends "base_generic.html" %} {% block content %}
Welcome to our online Disease classifier, a website that utilizes machine learning developed by Jeeth Pawar.
Please follow the prompts below to allow our model to predict your most likely ailments. Our website features 323 symptoms that you can choose and search for.


Dear Row-Bot Admin,
Please confirm the account of {{ user.name }} ({{ user.username }}) by clicking here.
To reject {{ user.username }} click here.
Alternatively, you can paste the following links in your browser's address bar:
Accept:
{{ url_for('auth.confirm', token=confirm_token, _external=True) }}
Reject:
{{ url_for('auth.reject', token=reject_token, _external=True) }}
Sincerely,
The Row-Bot Engine
Note: replies to this email address are not monitored.


This site is all about where I want to travel.
This site is all about where I want to travel.
This site is all about where I want to travel.
| Destination | Capital | Official Language |
|---|---|---|
| Spain | Madrid | Spanish |
| Italy | Rome | Italian |
| Aruba | Oranjestad | Dutch |
| Alaska | Juneau | n/a |


We did most of the heavy lifting for you to provide a default stylings that incorporate our custom components. Additionally, we refined animations and transitions to provide a smoother experience for developers.
By utilizing elements and principles of Material Design, we were able to create a framework that incorporates components and animations that provide more feedback to users. Additionally, a single underlying responsive system across all platforms allow for a more unified user experience.
We have provided detailed documentation as well as specific code examples to help new users get started. We are also always open to feedback and can answer any questions a user may have about Materialize.
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(Mediclaim)
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Equity (SIP)
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(LAS)
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Apply for
DMAT account
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(LAP)
Portfolio Management Services
plan better with our tools
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A place for general developer talk – for everyone! | Documentation https://developers.komodoplatform.com | MoreDev Docs - https://docs.komodoplatform.com | Mastering CryptoConditions - https://github.com/KomodoPlatform/Mastering_CryptoConditions
100 messages
Before 05-Dec-19 12:00 AM
D.rabbani16-Dec-18 05:18 PM
but there is komodo folder
in the main directory as well trying to update that one
its still updating
when i did the get info the sapling on this server comes up like
sapling = -1
?
please i need to do this before i sleep \
D.rabbani16-Dec-18 05:31 PM
??
please
D.rabbani16-Dec-18 05:44 PM
@blackjok3r what does sapling = -1 means
in explorer
when i run daemon command sapling is= -1 ?
SHossain16-Dec-18 05:47 PM
sapling= -1 means sapling is not activated(edited)
D.rabbani16-Dec-18 05:49 PM
yes here '
but how sapling is not activated :/
everything seems to be fine
yes
i have got two containers
DION it is
yes
so can you please guide me @Deleted User i shall be very thankful to you
yes
please
i think its
87,373
SHossain16-Dec-18 05:51 PM
DION is 87373
D.rabbani16-Dec-18 05:51 PM
yup
just checked
the explorer stops
yes in explorer is -1
SHossain16-Dec-18 05:52 PM
let me check
D.rabbani16-Dec-18 05:52 PM
but in nodes its fine
yes on getinfo
it is
on nodes it shows some block height
on both staking nodes
SHossain16-Dec-18 05:52 PM
"name": "DION",
"sapling": 85088,
D.rabbani16-Dec-18 05:52 PM
but on explorer its -1
yes on staking nodes
it is fine
but in the explorer its -1
no actually i just put the image name
the version of komodo is fine
like 0.3.1
but
what i did is
Docker kill container ids
then
in the .sh file i nano
and then put the sapling_lite tag and ran it again


{% extends "base.html" %} {% block content %}
Background image via Peakpx
Image via Pexel
Referencing not required per Peakpx and Pexel terms of service


Seconds before the Earth is demolished to make way for a galactic freeway, Arthur Dent is plucked off the planet by his friend Ford Prefect, a researcher for the revised edition of The Hitchhiker's Guide to the Galaxy who, for the last fifteen years, has been posing as an out-of-work actor.
Together this dynamic pair begin a journey through space aided by quotes from The Hitchhiker's Guide ("A towel is about the most massively useful thing an interstellar hitchhiker can have") and a galaxy-full of fellow travelers: Zaphod Beeblebrox—the two-headed, three-armed ex-hippie and totally out-to-lunch president of the galaxy; Trillian, Zaphod's girlfriend (formally Tricia McMillan), whom Arthur tried to pick up at a cocktail party once upon a time zone; Marvin, a paranoid, brilliant, and chronically depressed robot; Veet Voojagig, a former graduate student who is obsessed with the disappearance of all the ballpoint pens he bought over the years.
Far out in the uncharted backwaters of the unfashionable end of the Western Spiral Arm of the Galaxy lies a small unregarded yellow sun.


The Limited Edition Hello Kitty Carrier Is Coming To McDonald’s Malaysia On 27th November!
by Husna HalimTap to listen to this article instead: 🔊 Listen to Post
Calling all Hello Kitty lovers!  Make sure to line up at your nearest McDonald’s ASAP if you want to get your hands on this ultra kawaii, limited edition item!
Rushing into Malaysia with love!
Each of these sweet carriers will be sold at the affordable price of RM29.99! The Hello Kitty Carrier will function as your takeaway McDonald’s fries and drinks holder. But that’s not all! Adding to its charm, this cutie also comes with an adjustable strap that allows you to attach it to your car seat’s headrest.
It’ll be available two days from now!
Sales begin November 27th (Wednesday), 10.00 AM onwards.
Make sure that you keep a tab on this date, because customers were all over this item last time it made an appearance… Mind you, some even camped overnight outside the restaurant.
So, if you’re drooling over this Hello Kitty Carrier then you should be an early bird and queue up!
Check out the teaser video here and get your inner Hello Kitty devotee fuelled with affection!
Time to whip out the old sleeping bag eh?
Also read: Hurry! The Hello Kitty Theme Park In JB Is CLOSING DOWN And You Have 3 Months Left To Visit!


-
Pyone Play
Latest Version: 1.3.3
grade
Publish Date: 2018-02-16 -
My Ooredoo
Latest Version: 5.2.9
grade
Publish Date: 2018-04-25 -
Bee Talk
Latest Version: 5.3.4
grade
Publish Date: 2018-01-24 -
KBZ Mobile Banking
Latest Version: 2.3.1
grade
Public Date: 1018-05-1 -
folder
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