FREE: A Fast and Robust End-to-End Video Text Spotter
Abstract
Currently, video text spotting tasks usually fall into the four-staged pipeline: detecting text regions in individual images, recognizing localized text regions frame-wisely, tracking text streams and post-processing to generate final results. However, they may suffer from the huge computational cost as well as suboptimal results due to the interferences of low-quality text and the none-trainable pipeline strategy. In this paper, we propose a fast and robust end-to-end video text spotting framework named FREE by only recognizing the localized text stream onetime instead of frame-wise recognition. Specifically, FREE first employs a well-designed spatial-temporal detector that learns text locations among video frames. Then a novel text recommender is developed to select the highest-quality text from text streams for recognizing. Here, the recommender is implemented by assembling text tracking, quality scoring and recognition into a trainable module. It not only avoids the interferences from the low-quality text but also dramatically speeds up the video text spotting. FREE unites the detector and recommender into a whole framework, and helps achieve global optimization. Besides, we collect a large scale video text dataset for promoting the video text spotting community, containing 100 videos from 21 real-life scenarios. Extensive experiments on public benchmarks show our method greatly speeds up the text spotting process, and also achieves the remarkable state-of-the-art. [Paper]Highlights Contributions
❃ We achieve the video text spotting in an end-to-end trainable manner instead of the two-staged form in its conference version. To achieve this, we replace EAST with an end-to-end trainable text spotting framework Text Perceptron (abbr. TP), in which the original recognition module in TP is replaced with our text recommender submodule.
❃ We further enhance the text recommender module by redesigning the template estimation mechanism in a learnable manner rather than roughly synthesizing templates by K-Means. This is because K-Means is inherently sensitive to outlier samples and not robust to complex scenarios.
❃ Correspondingly, we explore the effects of FREE with more extensive experimental evaluations, which demonstrates the advantages of the extended version. Besides, we refine LSVTD by removing some consecutive background frames, and provide more detailed characteristics.
Recommended Citations
If you find our work is helpful to your research, please feel free to cite us:@article{cheng2020free, title={FREE: A Fast and Robust End-to-End Video Text Spotter}, author={Cheng, Zhanzhan and Lu, Jing and Zou, Baorui and Qiao, Liang and Xu, Yunlu and Pu, Shiliang and Niu, Yi and Wu, Fei and Zhou, Shuigeng}, title = {{FREE:} {A} Fast and Robust End-to-End Video Text Spotter}, journal = {{IEEE} Trans. Image Process.}, volume = {30}, pages = {822--837}, year = {2021}, organization={IEEE} }


{{with partial "funcs/GetCSS.html" (dict "sourcePath" "scss/critical.scss" "enableSourceMap" false)}} {{end}} {{with partial "funcs/GetCSS.html" (dict "sourcePath" "scss/app.scss" "outputPath" "css/app.css")}} {{end}}


Young Wizards series by Diane Duane
About the book
Author: Duane, Diane
Title: So you want to be a wizard.
Publication: San Diego, Calif.: Harcourt Brace & Co., 1983. ISBN<PHONE_NUMBER>378.
DAISY audio format narrated by Christina Moore. CELA library call number DA46572. 369 pages in the paper edition; 7 hrs., 24 mins. as a recorded book.
About the story
This is the first in an excellent series of books that follow the adventures of Nina (aged 13) and Kit, short for Christopher, who is a year younger. I read them first in the early 2000s, and found them delightful.
Set in New York, Nina finds a library book that becomes her guide into a new reality, where magic exists and is based on very complicated seies of calculations. She accepts increasingly difficult challenges and very serious responsibilities, she learns a lot and makes good friends of truly staggering diversity.
I have read several of these books, it’s a series I really love. They have only just been published on the CELA site and I heartily recommend them for people aged 12 and up who enjoy a good story and a very different way of looking at the world. If you know a teen or a sci-fi/fantasy lover, they will enjoy this all-ages series.
They all last in the 7-hour range, and the narrator (Christina Moore) is excellent.
This is the reading order (CELA provides these):
- So you want to be a wizard. Delacorte. 1983. CELA library DA46572. ISBN 0-15-204738-7.
- Deep wizardry. Delacorte. 1985. CELA libraryDA46325. ISBN 0-15-216257-7.
- High wizardry. Corgi. 1990. CELA library DA46395. ISBN 0-15-216244-5.
- A wizard abroad. Corgi. 1993. CELA library DA46630. ISBN 0-15-216238-0.
Reading order, continued, but not provided by CELA (yet). Note: You CAN request them, though! CELA is good that way.
- The wizard’s dilemma. Harcourt. 2001. ISBN 0-15-202551-0.
- A wizard alone. 2002. ISBN 0-15-204562-7.
- Wizard’s holiday. 2003. ISBN 0-15-204771-9.
- Wizards at war. 2005. ISBN 0-15-204772-7.
- A wizard of Mars. Harcourt. 2010. ISBN 0-15-205449-9.
- Interim errantry. CreateSpace Independent Publishing Platform. 2015. ISBN 151868825X.
- Games wizards play. Harcourt. 2016. ISBN 054741806X.
Recommended?
I hope you enjoy them as much as I do. They are very positive books, which encourage readers to consider very different worldviews.
Highly recommended for readers aged 12 and up (all the way up).


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GitHub Island
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At our spacious hotel you can find various types of rooms depending on your stay:
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ip-num
is a TypeScript library for working with IPv4
, IPv6
and ASN
numbers. It provides representations of these internet protocol numbers with the ability to perform various operations like parsing, validating etc. on them.
ip-num
can be used with both TypeScript and vanila JavaScript. It also support both usage within a browser environment as well as Node.Js environment.
ip-num
makes use of the BigInteger.js library to represents numeric values. This is due to the fact that numeric values when dealing with IP numbers can exceed the value that can safely be represented natively within JavaScript without loosing precisions ie numbers greater than
Number.MAX_SAFE_INTEGER
ip-num
's source can be found on GitHub
You can have a play at ip-num
's API via the JsBin at http://bit.ly/ipnum-playground
If you want to use ip-num
from within a Node.js environment, you can install it via npm.
npm install ip-num
If you are using a browser, you can include ip-num
by linking to it or download it from GitHub
<script src="https://ip-num.github.io/ip-num/ip-num.js"></script>
The source maps can be found at
Previous releases can be seen at [https://github.com/ip-num/ip-num/releases](https://github.com/ip-num/ip-num/releases)
Usage
------------------
The functionality `ip-num` exposes can be grouped into 2 broad categories:
* Modules representing ASN, IPv4, and IPv6 internet protocol numbers
* Utilities and Validator
How you get access to the above, depends on the module loading mechanism being used. The examples below will show how
to access `ip-num` using ES module mechanism with TypeScript in Node.js, using CommonJs module mechanism with
JavaScript in Node.Js, and by including `ip-num` via a script tag with JavaScript in the browser.
### ES module with TypeScript
Import what you need from `ip-num` and use away
import { Asn } from "ip-num/Asn"; import { IPv4 } from "ip-num/IPv4"; import { IPv6 } from "ip-num/IPv6";
You can then make use of the imported module in your TypeScript code
let asn = new Asn(65546); asn.toBinaryString() //10000000000001010
let ipv4 = new IPv4("<IP_ADDRESS>"); ipv4.toBinaryString() //01001010011111010010101101100011
let ipv6 = new IPv6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); ipv6.toBinaryString() //11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
### CommonJs with JavaScript
All external modules in `ip-num` are exported and made available via the global _ip-num_ module. So you can `require
('ip-num')` and then access the module you want to use in your application, or access the module in one go, while
requiring; as shown below:
const Asn = require("ip-num").Asn; const IPv4 = require("ip-num").IPv4; const IPv6 = require("ip-num").IPv6;
The imported module can then be used:
let asn = new Asn(65546); asn.toBinaryString() //10000000000001010
let ipv4 = new IPv4("<IP_ADDRESS>"); ipv4.toBinaryString() //01001010011111010010101101100011
let ipv6 = new IPv6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); ipv6.toBinaryString() //11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
### Via Script tag with JavaScript
Including the `ip-num` library via the script tag in the browser exposes `ipnum` variable from which you can access
the modules exposes by the library.
........ let asn = new ipnum.Asn(65546); console.log(asn.toBinaryString()); //10000000000001010
let ipv4 = new ipnum.IPv4("<IP_ADDRESS>") console.log(ipv4.toBinaryString()); //01001010011111010010101101100011
let ipv6 = new ipnum.IPv6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"); console.log(ipv6.toBinaryString()); //11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
Documentation
------------------
Documentation can be found at [https://ip-num.github.io/ip-num/](https://ip-num.github.io/ip-num/)
Examples
------------------
Find below, some example of the usage of `ip-num`. For a more comprehensive overview of the API, please refer to the [documentation](https://ip-num.github.io/ip-num/).
`ip-num` makes use of the [BigInteger.js](https://github.com/peterolson/BigInteger.js/) library to represents numeric values. This is due to the fact that numeric
values that needs to be worked with when dealing with IP numbers can exceed the numeric value that can be safely represented natively within JavaScript without loosing precisions ie numbers greater than
[Number.MAX_SAFE_INTEGER](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_SAFE_INTEGER)
### ASN
import { Asn } from "ip-num/Asn"; .......... // creating let asA = Asn.fromNumber(1234) // using the fromNumber factory method to create an instance from number let asB Asn.fromString("AS1234") // using the fromString factory method to create an instance from string let asC = Asn.fromString("1234") // string without the "AS" prefix is also supported let asD = Asn.fromString("1.10") // string in asdot+ format is also supported
// converting between different ASN string representations Asn.fromNumber(65526).toASDotPlus() // will give "0.65526" Asn.fromNumber(65546).toASDot() // will give "1.10" Asn.fromNumber(2).toBinaryString() // will give 10
// check if previous and next values exist, getting previous and next values Asn.fromNumber(Math.pow(2, 32) - 1).hasNext() // false Asn.fromNumber(2).hasNext() // true Asn.fromNumber(0).hasPrevious() // false Asn.fromNumber(2).hasPrevious() // true
See the [ASN documentation](https://ip-num.github.io/ip-num/classes/_asn_.asn.html) for more information
### IPv4
import { IPv4 } from "ip-num/IPv4";
// creating let firstIPv4 = new IPv4("<IP_ADDRESS>") // Creating an instance using the constructor let secondIPv4 = IPv4.fromBigInteger(bigInt("1876843053")) // Using the fromBigInteger convenience method let thirdIPv4 = IPv4.fromDecimalDottedString("<IP_ADDRESS>") // Using the fromDecimalDottedString convenience method
// converting an IPv4 instance to binary string representation firstIPv4.toBinaryString() // will be<PHONE_NUMBER>1111010010101101100011
// comparing IPV4 firstIPv4.isEquals(thirdIPv4) // false firstIPv4.isLessThan(thirdIPv4) // true firstIPv4.isGreaterThan(thirdIPv4) // false
See the [IPv4 documentation](https://ip-num.github.io/ip-num/classes/_ipv4_.ipv4.html) for more information
### IPv6
import { IPv6 } from "ip-num/IPv6";
// creating let firstIPv6 = new IPv6("ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff") // Creating an instance using the constructor let secondIPv6 = IPv6.fromBigInteger(bigInt("100")) // Using the fromBigInteger convenience method let thirdIPv6 = IPv6.fromHexadecimalString(""::") // Using the fromDecimalDottedString convenience method. Not abbreviated representation of IPv6 string is supported
// converting an IPv6 instance to binary string representation firstIPv6.toBinaryString() // will be<PHONE_NUMBER>1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
// comparing IPV6 firstIPv6.isEquals(thirdIPv6) // false firstIPv6.isLessThan(thirdIPv6) // false firstIPv6.isGreaterThan(thirdIPv6) // true
See the [IPv6 documentation](https://ip-num.github.io/ip-num/classes/_ipv6_.ipv6.html) for more information
### IPv4 Ranges
import {IPv4Range} from "ip-num/IPv4Range";
// creating an IPv4 range from CIDR notation let ipv4Range = IPv4Range.fromCidr("<IP_ADDRESS>/24");
// get first and last IPv4 number in the range ipv4Range.getFirst().toString() // gives <IP_ADDRESS> ipv4Range.getLast().toString() // gives <IP_ADDRESS>
// getting number of IPv4 numbers in the range ipv4Range.getSize() // Returns 256
// splitting ranges ipv4Range.split()[0].toCidrString() // returns <IP_ADDRESS>/25 ipv4Range.split()[1].toCidrString() // returns <IP_ADDRESS>/25
See the [IPv4Range documentation](https://ip-num.github.io/ip-num/classes/_ipv4range_.ipv4range.html) for more information
### IPv6 Ranges
import {IPv6Range} from "ip-num/IPv6Range";
// creating an IPv6 range from CIDR notation let ipv6Range = IPv6Range.fromCidr("2001:db8::/33");
// get first and last IPv6 number in the range ipv6Range.getFirst().toString() // gives 2001:db8:0:0:0:0:0:0 ipv6Range.getLast().toString() // gives 2001:db8:7fff:ffff:ffff:ffff:ffff:ffff
// getting number of IPv6 numbers in the range ipv6Range.getSize() // Returns<PHONE_NUMBER>7132168796771975168
// splitting ranges ipv6Range.split()[0].toCidrString() // returns 2001:db8:0:0:0:0:0:0/34 ipv6Range.split()[1].toCidrString() // returns 2001:db8:4000:0:0:0:0:0/34
See the [IPv6Range documentation](https://ip-num.github.io/ip-num/classes/_ipv6range_.ipv6range.html) for more information
### IPNumber and IPRange interfaces
When working in TypeScript, you have the ability to abstract ASN, IPv4 and IPv6 as an IPNumber, and IPv4Range and
IPv6Range as IPRange
// representing ASN, IPv4 and IPv6 with the IPNumber interface let ipNumbers: IPNumber[] = []; ipNumbers.push(new Asn("200")); ipNumbers.push(new IPv4("<IP_ADDRESS>")); ipNumbers.push(new IPv6("2001:800:0:0:0:0:0:2002"))
// console logs AS200 <IP_ADDRESS> 2001:800:0:0:0:0:0:2002 ipNumbers.forEach(ip => { console.log(ip.toString()); });
// representing IPv4Range and IPv6Range with the IPRange interface let ipRanges: IPRange[] = []; ipRanges.push(IPv4Range.fromCidr("<IP_ADDRESS>/24")); ipRanges.push(IPv6Range.fromCidr("2001:db8::/33"));
// console logs <IP_ADDRESS>/24 2001:db8:0:0:0:0:0:0/33 ipRanges.forEach(iprange => { console.log(iprange.toCidrString()); });
See the [IPNumber documentation](https://ip-num.github.io/ip-num/interfaces/_interface_ipnumber_.ipnumber.html) for more information
See the [IPRange documentation](https://ip-num.github.io/ip-num/interfaces/_interface_iprange_.iprange.html) for more information
### IPv4Subnet and IPv6Subnet
IPv4Subnet and IPv6Subnet are used to represents subnets in IPv4 and IPv6
respectively.
Subnets are in all respects IP numbers with the only restriction that they must contain contiguous on bits (1's)
followed by contiguous off bits (0's). This means IPv4Subnet and IPv6Subnet can perform all the operations available
on IPv4 and IPv6. The only difference is that the invariant required for a subnet is enforced in the contructor of
IPv4Subnet and IPv6Subnet. For example:
The following code will throw an exception:
import {IPv4Subnet} from 'ip-num/IPv4Subnet' import {IPv4Subnet} from 'ip-num/IPv4Subnet'
let ipv4Subnet = new IPv4Subnet("<IP_ADDRESS>"); let ipv6Subnet = new IPv6Subnet("3ffe:1900:4545:0003:0200:f8ff:fe21:67cf");
While the following code works fine:
import {IPv4Subnet} from 'ip-num/IPv4Subnet' import {IPv6Subnet} from 'ip-num/IPv6Subnet'
let iPv4Subnet = new IPv4Subnet("<IP_ADDRESS>"); let iPv6Subnet = new IPv6Subnet("ffff:ffff:ffff:ffff:ffff:ffff:0:0");
See the [Subnet documentation](https://ip-num.github.io/ip-num/modules/_subnet_.html) for more information
### Validation and Utilities
Various validation are exposed via the `Validator` module. `ip-num` also provide various utility operations. These
utility operations can be found in `BinaryUtils`, `IPv6Utils`, and `HexadecimalUtils`.
For example to expand and collapse IPv6 numbers:
import {IPv6Utils} from 'ip-num/IPv6Utils'
// expanding IPv6Utils.expandIPv6Number("::") // Expands to 0000:0000:0000:0000:0000:0000:0000:0000 IPv6Utils.expandIPv6Number("FF01::101")// Expands to FF01:0000:0000:0000:0000:0000:0000:0101 // collapsing IPv6Utils.collapseIPv6Number("0000:0000:0000:0000:0000:0000:0000:0000") // Collapses to :: IPv6Utils.collapseIPv6Number("FF01:0:0:0:0:0:0:101") // Collapses to FF01::101
To check if a given string is valid cidr notation:
import {Validator} from 'ip-num/Validator'
let result = Validator.isValidIPv4CidrNotation("123.234.334.23") // result => [false, ["Cidr notation should be in the form [ip number]/[range]"]] let result = Validator.isValidIPv4CidrNotation("<IP_ADDRESS>/8") // result => [true, []] ``` See the Validator documentation for more information See the BinaryUtils documentation for more information See the IPv6Utils documentation for more information See the HexadecimalUtils documentation for more information
The ip-num
library is released under the MIT license
To discuss a new feature or ask a question, open an issue. Find the issue tracker here
Found a bug and you want to provide a fix for it? Then feel free to submit a pull request. It will be appreciated if the changes made are backed with tests.
Generated using TypeDoc


Is the South West in for a White Christmas? Here's what the Met Office say
Here's what they said
by Joel Cooper, Neil ShawWe all dream about it, though it seldom happens - but could this be the year for a white Christmas?
Some forecasters have predicted the coldest winter in 100 years could be on the way, so surely that could mean a flurry of snow?
The Exeter-based Met Office has released its first look at what the weather could be in the days running up to Christmas - with parts of the country more likely than others to see some of the white stuff.
The Met Office never releases a detailed forecast until five days ahead, but is has today revealed its long-range forecast running up to Sunday, December 22 - just days ahead of December 25.
However, at present forecasters at the Met Office say there is no evidence to support the evidence of snow on December 25th - yet.
It says temperatures for the near future look set to be at or above average - after an icy start to December.
But Met Office forecasters say long-range forecasts show that mid December is set to be a cold one across the country, with wintry showers in the north and south.
There is also frost and ice. Things will then change as we head towards Christmas.
The forecast released on Monday morning reads: "The period is likely to begin on the cold side for most regions, with wintry showers at times in the north, and perhaps over high ground in the south.
"Widespread frosts and ice are also likely. There looks to be a change around mid-month to milder conditions, although the timing is very uncertain.
"This change looks likely to bring milder and wetter conditions across most parts of the UK, allowing temperatures to recover to around average, or perhaps slightly above.
"The wettest conditions are likely to be in the north and west, with an increased likelihood of drier spells in the south and southeast. Colder interludes are still possible, mainly in the north."
Bookmakers have released their latest odds on it being a White Christmas.
A Ladbrokes spokesman said: "Generally the odds will be around the 5/1 or 11/2 mark.
"But we're strapping ourselves in for a potentially record-breaking cold winter so have already trimmed the odds accordingly."
The last official White Christmas in the UK was 2010 - and while snow also fell in 2015 at 10 places across the UK it didn't settle.


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| CONNECTIVITY Bluetooth, Standard V4.0 + Edr APTX Codec |
INPUT 1 3.5mm 1x |
INPUT 2 RCA 1x |
OPTICAL INPUT 1x |
| WOOFER 5¼ in. 1x |
TWEETERS ¾ in. Dome 2x |
NOMINAL RATING 100-240v~ |
ABSOLUTE MIN/MAX 90-264v~ |
| MAINS FREQUENCY 50-60hz |
AMPLIFIER Digital Class D |
DRIVER Custom Made 40mm Dynamic |
SENSITIVITY 100mv@1khz=99db Spl |
| FREQUENCY RESPONSE 45- 22.000hz +-3db |
BASS AND TREBLE TONE CONTROLS Yes |
MAX POWER OUTPUT 80w Rms |
MAINS INPUT VOLTAGE 100-240v~ /200w |
| MAX PEAK POWER CONSUMPTION 200w |
DIMENSIONS 435 X 193 X 297mm / 17.15 X 7.60 X 11.70" |
WEIGHT 10.5kg / 23lb |
WARRANTY One Year Limited |
| CROSSOVER FREQUENCY 2500hz |
TWO STANDBY MODES Powersaver Mode (0,43w) and Standard Mode (8,7w) |


Click to return to the uthash home page.
Version 1.9.8.p3
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Version 1.9.8.p1
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-
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Version 1.9.8 (2013-03-10)
-
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uthash has been downloaded 29,000+ times since 2006 on SourceForge
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Fixed a bug in utlist.h where sorting a singly-linked list threw a compile-time error.
-
Fixed a bug in utlist.h where a doubly-linked list that is sorted did not maintain the special head->prev pointer back to the list tail.
Version 1.7 (2009-06-11)
-
The MurmurHash has been removed, and Jenkin’s hash is once again the default. While MurmurHash performed well, it’s unsafe with regard to the strict aliasing rule. This results in incorrect code when compiled with optimization. It’s not possible to enable -fno-strict-aliasing from within a header file.
-
The linked list macros in utlist.h now comply with the strict-aliasing rule so they generate correct code under high optimization levels (O2 or O3). The use of the __typeof__ extension, which was originally a GNU extension, may reduce portability to other compilers that do not support this extension. This extension is used in the singly-linked list macros and the sort macros.
Version 1.6 (2009-05-08)
Special thanks to Alfred Heisner for contributing several enhancements:
-
Support for two new hash functions:
-
the Paul Hsieh hash function (HASH_SFH)
-
Austin Appleby’s MurmurHash function (HASH_MUR)
-
-
Because of its excellent performance, MurmurHash is now the default hash function.
-
keystats now has much better elapsed time accuracy under Cygwin and MinGW
-
fixed casting in HASH_FNV, HASH_SAX and HASH_OAT for non-char keys
This release also includes:
-
a new HASH_CLEAR operation clears a hash table in one step.
-
a new HASH_SELECT operation inserts those elements from one hash that satisfy a given condition into another hash. The selected items have dual presence in both hash tables. For example a game could select the visible polygons from a hash of all polygons.
-
fixed a compile-time error which occurred if the final argument to HASH_ADD_KEYPTR was a pointer to an array member like &a[i]
-
added another test script tests/all_funcs which executes the test suite using every supported hash function
And lastly,
-
a new, separate header called utlist.h is included which provides linked list macros for C structures, similar in style to the uthash macros
Version 1.5 (2009-02-19)
-
now thread-safe for concurrent readers
-
use scratch variables on stack rather than in table (thanks, Petter Arvidsson!). This change made HASH_FIND about 13% faster and enabled reader concurrency.
-
made BSD license terms even more permissive
-
added PDF version of User Guide
-
added update news
Version 1.4 (2008-09-23)
-
Add HASH_COUNT for counting items in the hash
-
Compatibility with C++. Satisfy additional casting requirements. Also in the tests/ directory, running make cplusplus now compiles all the test programs with the C++ compiler.
-
Eliminate elmt pointer from the UT_hash_handle. Calculate elmt from hash handle address by subtracting hho (hash handle offset).
-
Contributed by L.S.Chin: Cast void* to char* before pointer arithmetic to suppress compiler warnings. We assume compilers abide to C standards which impose requirement that sizeof(void*) == sizeof(char*).
-
Return meaningful exit status from do_tests per Tiago Cunha, so that package manager-based install can verify tests are successful
Version 1.3 (2008-07-27)
-
use integer-only math-- no floating point! Support FPU-less CPU’s.
-
eliminate hash_q metric, which measured the fraction of items with non-ideal chain positions. We only need to know if this fraction is below 0.5. This is now determined using fast bitwise tests.
-
when an item is added to the hash, calculate the key’s hash value upfront and store it, instead of recomputing it as needed. This hashv is stored in the hash handle. Potentially major speed benefit for bucket expansion algorithm. Deleting is marginally improved too.
-
fixed a minor bug in the calculation of the max ideal chain length; line 446 in v1.2 erroneously calculated a/b*2 instead of a/(b*2). The effect of this bug was that bucket expansion could occur more readily because the per-bucket max chain length multiplier factor (which delays bucket expansion when certain buckets are overused) was set to a lower, expansion-favoring value than intended.
-
improved source commenting and improved variable names in structures
-
remove HASH_JSW. Lengthy random number array made code less readable
-
add HASH_SRT(hh,hash,cmp) as a generalized HASH_SORT(hash,cmp). It was an omission in uthash 1.2 that there was no sort macro for hash handles with names other than hh.
-
Corrected HASH_FSCK so it works with any name for the hash handle.
-
behave properly in pathological HASH_DEL(a,a) case where the same variable references the head and the deletee (advancing the head then loses the correct reference to the deletee); fix by using scratch area in the hash table to store deletee hash handle.
-
made tests runnable on MinGW
-
3000+ downloads since uthash-1.0
Version 1.2 (2006-11-22)
-
new HASH_SORT macro
-
Cygwin support
-
User Guide now features a clickable Table of Contents. (The technique for generating the TOC on the browser was contributed back to the AsciiDoc project and incorporated into AsciiDoc v8.1.0).
Version 1.1 (2006-06-28)
-
uthash-1.1 released
-
supports several built-in user-selectable hash functions
-
new keystats utility quantifies performance of hash functions
Version 1.0 (2006-06-02)
-
Initial release


After you press "START" a beat sound will begin playing.
Once you get a feel for the beat, begin pressing the spacebar in time with it.
After some time, the beat sound will begin to fade to silence.
Continue tapping at the same frequency until the game ends.
The beat sound may fade in and out multiple times.


About ./Community
Dot Slash community was founded in the year 2018 to foster programming culture in IIIT Nagpur. The main aim of the
community is to encourage and motivate fellow students to improve their problem solving and analytical skills, by creating an
environment of self as well as community learning. Our aim is to propagate the enthusiasm for coding in the institute and especially amongst freshmen. We believe that every student here at IIITN should have an opportunity to learn how to code and develop a passion for it. The secret of getting ahead is getting started and we aim to provide every student with the right start.


--- layout: post title: Now I switched to 32 Bit Linux tags: - Linux status: publish type: post published: true meta: {} --- As I mentioned earlier I have just switched to Ubuntu Linux -- however despite early promise there were ongoing problems with Java and Eclipse. In a bit to fix this I have switched to a 32 bit environment. If this does not work then I think my next option may be to use bloody Windows :-(. Update 4/Jan Well that seems much better -- it all seems to work out of the box (Skype, Java, Eclipse, Firefox plugins etc etc) except I have not set up wireless yet. Update 8/Jan And now wireless and hybernation work without too much effort.
powered by performancing firefox


Books
-
A Sand County Almanac, Aldo Leopold
-
The Country of Pointed Firs, Sarah Orne Jewett
-
The Grapes of Wrath, John Steinbeck
-
I Ching
-
The Tibetan Book of Living and Dying, Sogyal Rinpoche
-
The Drama of the Gifted Child, Alice Miller
-
Principia
Discordia
-
"Surely You're Joking, Mr. Feynman!", Richard Feynman
-
On Writing, Stephen King
-
The Lord of the Rings, J. R. R. Tolkien
-
Flow My Tears, the Policeman Said, Philip K. Dick
-
Valis, Philip K. Dick
-
Interview with the Vampire, Anne Rice
-
Hyperion, Dan Simmons
- Stardust, Neil Gaiman
-
Innovator's Dilemma, Clayton Christensen
-
Sam Walton: Made In America, Sam Walton
-
Hard Thing About Hard Things, Ben Horowitz
TV
-
Frasier
-
The West Wing
-
Star Trek: The Next Generation
-
Seinfeld
-
M*A*S*H
-
John from Cincinnati
-
The Office
-
Aqua Teen Hunger Force
-
Metalocalypse
-
3rd Rock from the Sun
-
Anthony Bourdain: No Reservations
-
Emeril Live
-
The Great British Bake Off


DORCAS, THE SPIRIT OF POLBREEN MINE.
POLBREEN MINE is situated at the foot of the hill known as St Agnes Becon. In one of the small cottages which immediately adjoins the mine once lived a woman called Dorcas.
Beyond this we know little of her life; but we are concerned-chiefly with her death, which, we are told, was suicidal.
From some cause, which is not related, Dorcas grew weary of life, and one unholy night she left her house and flung herself into one of the deep shafts of Polbreen Mine, at the bottom of which her dead and broken body was discovered. The remnant of humanity was brought to the surface; and after the laws of the time with regard to suicides had been fulfilled, the body of Dorcas was buried.
Her presence, however, still remained in the mine. She appears, ordinarily to take a malicious delight in tormenting the industrious miner, calling him by name, and alluring him from his tasks. This was carried on by her to such an extent, that when a "tributer" had made a poor month, he was asked if he had "been chasing Dorcas." [a]
Dorcas was usually only a voice. It has been said by some that they have seen her in the mine, but this is doubted by the miners generally, who refer the spectral appearance to the fears of their "comrade."
But it is stated as an incontrovertible fact, that more than one man who has met the spirit in the levels of the mine has had his clothes torn off his back; whether in anger or in sport, is not clearly made out. On one occasion, and on one occasion only, Dorcas appears to have acted kindly. Two miners, who for distinction's sake we will call Martin and Jacky, were at work in their end, and at the time busily at work "beating the borer."
The name of Jacky was distinctly uttered between the blows. He stopped and listened--all was still. They proceeded with their task a blow on the iron rod.--" Jacky." Another blow. --
"Jacky." They pause--all is silent. "Well, thee wert called, Jacky," said Martin, "go and see."
Jacky was, however, either afraid, or he thought himself the fool of his senses.
Work was resumed, and "Jacky ! Jacky ! Jacky !" was called more vehemently and distinctly than before.
Jacky threw down his heavy hammer, and went from his companion, resolved to satisfy himself as to the caller.
He had not proceeded many yards from the spot On which he had been standing at work, when a mass of rock fell from the roof of the level, weighing many tons, which would have crushed him to death. Martin had been stooping, holding the borer, and a projecting corner of rock just above him turned off the falling mass. He was securely enclosed, and they had to dig him out, but he escaped without injury. Jacky declared to his dying day that he owed his life to Dorcas.
Although Dorcas's shaft remains a part of Polbreen Mine, I am informed by the present agent that her presence has departed.
[a] A tributer is a man who agrees with the adventurers in a mine to receive a certain share of the profits on the ore raised by him in lieu of wages. This account is settled wonthly or bi-monthly, which will explain the phrase a 'poor month."


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This section describes a light weight class library for creating
Tcl/Tk applications. [5] It consists of a header file
tcl++.h
, and a main program tclmain.cc
. All you need to
do to create a Tcl/Tk application is write any application specific
Tcl commands using the NEWCMD macro, link your code with the
tclmain
code, and then proceed to write the rest of your
application as a Tcl script. The tclmain
code uses argv[1] to
get the name of a script to execute, so assuming that the executable
image part of your application is called appl
, you would
start off your application script with
#!appl ...Your Tcl/Tk code goes here...then your script becomes the application, directly launchable from the shell.
EcoLab processes any pending TCL events prior to executing the C++ implementation method. This keeps the GUI lively. However, it may cause problems if TCL scripts depend on C++ state that may be changed by event processing. There is a boolean global variable processEvents, that disables the background even processing if set to false. TCL commands enableEventProcessing and disableEventProcessing can be used to set/clear this flag from the TCL interface.


Arya 2
Arya 2 is a movie starring Allu Arjun, Kajal Aggarwal, and Navdeep. A psychotic willing to sacrifice anything for friendship transforms himself for the sake of his best friend who's not really fond of him.


Applie pie
Total Time
Prep: 20 min. Bake: 45min
Makes
8 servings
Ingridients
- 1/2 cup sugar
- 1/2 cup packed brown sugar
- 3 tablespoons all-purpose flour
- 1 teaspoon ground cinnamon
- 1/4 teaspoon ground ginger
- 1/4 teaspoon ground nutmeg
- 6 to 7 cups thinly sliced peeled tart apples
- 1 tablespoon lemon juice
- Pastry for double-crust pie (9 inches)
- 1 tablespoon butter
- 1 large egg white
- Additional sugar
Directions
- In a small bowl, combine the sugars, flour and spices; set aside. In a large bowl, toss apples with lemon juice. Add sugar mixture; toss to coat.
- Line a 9-in. pie plate with bottom crust; trim even with edge. Fill with apple mixture; dot with butter. Roll remaining crust to fit top of pie; place over filling. Trim, seal and flute edges. Cut slits in crust.
- Beat egg white until foamy; brush over crust. Sprinkle with sugar. Cover edges loosely with foil.
- Bake at 375° for 25 minutes. Remove foil and bake until crust is golden brown and filling is bubbly, 20-25 minutes longer. Cool on a wire rack.


During the course of a project, you may want to repeat a similar analysis across multiple R Markdown files. To avoid duplicated code across your files (which is difficult to update), there are multiple strategies you can use to share common code:
To share R code like function definitions, you can put this code in an R script and import it in each file with the function source()
To share common R Markdown text and code chunks, you can use child documents
To share common templates, you can use the function knitr::knit_expand()
Each of these strategies is detailed below, with a special emphasis on how to use them within the workflowr framework. In order to source scripts or use child documents, it is suggested you use the here package, which helps to locate the root directory of your project regardless of the directory your script or analysis file is, making sourcing documents cleaner.
Overview of directories
First, a quick overview of the directories in a workflowr project. This is critical for importing these shared files.
In a standard R Markdown file, the code is executed in the directory where the R Markdown file is saved. Thus any paths to files in the R Markdown file should be relative to this directory. However, the directory where the code is executed, referred to as the “knit directory” in the workflowr documentation, can be configured. The default for a new workflowr project is to run the code in the root of the workflowr project (this is defined in the file _workflowr.yml
; see ?wflow_html
for configuration details). Thus any filepaths should be relative to the root of the project. As an example, if you have shared R functions defined in the file ~/Desktop/myproject/code/common.R
, the relative filepath from the root of the project directory would be "code/common.R"
.
Share R code with source()
If you have R code you want to re-use across multiple R Markdown files, the most straightforward option is to save this code in an R script, e.g. code/functions.R
.
Then in each R Markdown file that needs to use the code defined in that file, you can use source()
to load it. If the code in your workflowr project is executed in the root of the project directory (which is the default behavior for new workflowr projects), then you would add the following chunk:
```{r shared-code}
source("code/functions.R")
```
On the other hand, if you have changed the value of knit_root_dir
in the file _workflowr.yml
, you need to ensure that the filepath to the R script is relative to this directory. For example, if you set knit_root_dir: "analysis"
, you would use this code chunk:
```{r shared-code}
source("../code/functions.R")
```
To avoid having to figure out the correct relative path (or having to update it in the future if you were to change knit_root_dir
), you can use here::here()
as it is always based off the project root. Additionally, it will help readability when using child documents as discussed below.
```{r shared-code}
source(here::here("code/functions.R"))
```
Share child documents with chunk option
To share text and code chunks across R Markdown files, you can use child documents, a feature of the knitr package.
Here is a example of a simple R Markdown file that you can use to test this feature. Note that it contains an H2 header, some regular text, and a code chunk.
## Header in child document
Text in child document.
```{r child-code-chunk}
str(mtcars)
```
You can save this child document anywhere in the workflowr project with one critical exception: it cannot be saved in the R Markdown directory (analysis/
by default) with the file extension .Rmd
or .rmd
. This is because workflowr expects every R Markdown file in this directory to be a standalone analysis that has a 1:1 correspondence with an HTML file in the website directory (docs/
by default). We recommend saving child documents in a subdirectory of the R Markdown directory, e.g. analysis/child/ex-child.Rmd
.
To include the content of the child document, you can reference it using here::here()
in your chunk options.
```{r parent, child = here::here("analysis/child/ex-child.Rmd")}
```
However, this fails if you wish to include plots in the code chunks of the child documents. It will not generate an error, but the plot will be missing . In a situation like this, you would want to generate the plot within the parent R Markdown file or use knitr::knit_expand()
as described in the next section.
Share templates with knit_expand()
If you need to pass parameters to the code in your child document, then you can use knitr::knit_expand()
. Also, this strategy has the added benefit that it can handle plots in the child document. However, this requires setting knit_root_dir: "analysis"
in the file _workflowr.yml
for plots to work properly.
Below is an example child document with one variable to be expanded: {{title}}
refers to a species in the iris data set. The value assigned will be used to filter the iris data set and label the section, chunk, and plot. We will refer to this file as analysis/child/iris.Rmd
.
## {{title}}
```{r plot_{{title}}}
iris %>%
filter(Species == "{{title}}") %>%
ggplot() +
aes(x = Sepal.Length, y = Sepal.Width) +
geom_point() +
labs(title = "{{title}}")
```
To generate a plot using the species "setosa"
, you can expand the child document in a hidden code chunk:
```{r, include = FALSE}
src <- knitr::knit_expand(file = here::here("analysis/child/iris.Rmd"),
title = "setosa")
```
and then later knit it using an inline code expression:
`r knitr::knit(text = unlist(src))`
The convenience of using knitr::knit_expand()
gives you the flexibility to generate multiple plots along with custom headers, figure labels, and more. For example, if you want to generate a scatter plot for each Species in the iris
datasets, you can call knitr::knit_expand()
within a lapply()
or purrr::map()
call:
```{r, include = FALSE}
src <- lapply(
sort(unique(iris$Species)),
FUN = function(x) {
knitr::knit_expand(
file = here::here("analysis/child/iris.Rmd"),
title = x
)
}
)
```
This example code loops through each unique iris$Species
and sends it to the template as the variable title
. title
is inserted into the header, the chunk label, the dplyr::filter()
, and the title of the plot. This generates three plots with custom plot titles and labels while keeping your analysis flow clean and simple.
Remember to insert knitr::knit(text = unlist(src))
in an inline R expression as noted above to knit the code in the desired location of your main document.
Read the knitr::knit_expand()
vignette for more information.


Create or join a room?
BOB: Create
ALICE: Join
BOB: Send your local offer to ALICE
Share
Then, paste the "answer" you received
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UNIT 1
THE WEBThe web is the network of collected documents saved on servers and an individuals computers - all connected to one another, consisting of:
URLSThe Uniform Resource Locator is the file location or address of a file on the web (it is the www.blahblahblah.ninja for example).HTTPThe Hypertext Transfer Protocol is a standard that allows users to exchange information found on webpages. It directs your computer over the internet to the servers where the document needed for your web page is stored. There is also FTP and HTTPS.WEB APPLICATIONSAny software/application that runs in a web browser, created in various languages (Java, CSS and HTML, for example)
is a text document written in a web application language interpreted by your web browser to display them
HTML is a web application language used to make web pages and consists of:TAGS -
An HTML tag is always contained within angled brackets.CLOSING - ones that require both a < > and < / > for exampleELEMENTS -
VOID - these do not require a closing slash tag
Everything within a set of opening and closing tags.INLINE - keep information in the same lineATTRIBUTE
BLOCK -separating paragraphs, creating blocks of information
The property of an HTML element. They sit inside the tag within quotations marks.
For example the link to www.studiograce.net looks like studio grace rocks
Coding happens when programmers write text in a language that a computer can understand. The computer can then follow the instructions the programmer wrote. For example the computer might do this by making text like this: I'm learning to code!
Programmers need to write exactly the way a computer understands (also known as writing with correct "syntax").
For example, if you forget to close a tag, the computer won't be able to figure out what you had intended to make bold.
This "stupidity" can be very frustrating, but it also gives programmers incredible power: if you know how to talk to a computer than you can tell it to do anything you want.
 And that's okay. If you forget how to make text italic in HTML, you can always just look it up.


strcat
OS/161 Reference Manual
Name
strcat - concatenate strings
Library
Standard C Library (libc, -lc)
Synopsis
#include <string.h>
char *
strcat(char *dest, const char *src);
Description
strcat appends the contents of the string src to the string
dest.
Restrictions
If dest does not point to enough space to hold both strings,
the resulting behavior is undefined.
If the memory areas pointed to by dest and src
overlap, the behavior is undefined.
Return Values
strcat returns dest.


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Designing usable APIs is cri Designing usable APIs is critical to developers’ productivity and software quality, but is quite difficult. One of the challenges is that anticipating API usability barriers and real-world usage is difficult, due to a lack of automated approaches to mine usability data at scale. In this project, we focus on one particular grievance that developers repeatedly express in online discussions about APIs: “boilerplate code.”
static final void writeDoc(Document doc, OutputStream out) throws IOException{
try {
Transformer t = TransformerFactory.newInstance().newTransformer();
t.setOutputProperty(OutputKeys.DOCTYPE_SYSTEM, doc.getDoctype().getSystemId());
t.transform(new DOMSource(doc), new StreamResrult(out));
} catch(TransformerException e) {
throw new AssertionError(e); // Can't happen!
}
}
Java’s javax.xml.transform
API is infamous for requiring a lot of boilerplate
to write an XML document to an output stream [Joshua Bloch's OOPSLA 2006 talk].
Boilerplate can occur for many reasons. For example, if the API designers didn’t anticipate some usage scenarios, the API may not directly provide some methods that programmers need, and this can lead to boilerplate. Alternatively, if the API designers opted for finer granularity operations to increase flexibility, but most clients do not use the flexibility to put things together in multiple ways, rather using the same methods in the same way, this can also lead to boilerplate. Either way, boilerplate can indicate a gap between the API designers’ intentions and real usage scenarios by clients, and is a usability issue.
We present MARBLE, a novel approach to automatically mine boilerplate code candidates from API client code repositories. MARBLE adapts existing techniques, including an API usage mining algorithm, an AST comparison algorithm, and a graph partitioning algorithm.
We evaluate MARBLE with 13 Java APIs, and here is list of boilerplate candidates that are identified by MARBLE. MARBLE successfully identifies both already-known and new API-related boilerplate code instances.
| API (Click to see the candidates) |
# of Boilerplate Candidates | # of Candidates Labeled as Boilerplate | Average Length of Candidates |
|---|---|---|---|
| android.app.ProgressDialog | 12 | 11 | 5.96 |
| android.database.sqlite | 7 | 4 | 7.49 |
| android.support.v4.app.ActivityCompat | 5 | 3 | 8.01 |
| android.view.View | 11 | 4 | 9.16 |
| com.squareup.picasso | 0 | - | - |
| java.beans.PropertyChangeSupport | 8 | 3 | 6.04 |
| java.beans.PropertyChangeEvent | 5 | 0 | - |
| java.io.BufferedReader | 3 | 2 | 3.52 |
| java.sql.DriverManager | 0 | - | - |
| javax.swing.JFrame | 0 | - | - |
| javax.swing.SwingUtilities | 2 | 1 | 6.64 |
| javax.xml.parsers | 3 | 3 | 11.23 |
| javax.xml.transform | 3 | 2 | 9.2 |
MARBLE: Mining for Boilerplate Code to Identify API Usability Problems.
[PDF] | [Slides]
Nam, D., Horvath, A., Macvean, A., Myers, B., and Vasilescu, B.
International Conference on Automated Software Engineering, ASE, IEEE (2019).
This project has been funded by Google (under Faculty research awards).


I’m Daniel Fosco, a designer based in Rio de Janeiro.
Hi!
I design to solve problems for people.
I work closely with small clients and startups to design websites and mobile apps that meet the goals of their customers and move their business forward.
My expertise is in UX Design, Prototyping & Front-end Development.
I’m available for new projects starting the first quarter of 2015. Get in touch.
Recent projects
Writing
I post a bunch of links on danielfos.co/links. I also write (occasionally) here.
About
My background is in Book Publishing, but I gradually transitioned into Design.
After working in a digital publishing startup for a few years, I decided to fully shift to Digital Product Design — to be involved with and own the design process from start to end.
For this, General Assembly’s 10-week UX Design program I took in 2014 was instrumental to complement my UX skillset — as well as build relationships with other kickass designers.
Say hi
Drop me a line at<EMAIL_ADDRESS>or @notdanielfosco.


See: Description
| Class | Description |
|---|---|
| AddColumnTemplate |
Java class for anonymous complex type.
|
| AdditionalColumns |
Java class for anonymous complex type.
|
| Alias |
Java class for anonymous complex type.
|
| AliasHeaderPrefix |
Java class for anonymous complex type.
|
| AliasHeaderSuffix |
Java class for anonymous complex type.
|
| AliasMaxLength |
Java class for anonymous complex type.
|
| AlterColumnTemplate |
Java class for anonymous complex type.
|
| AlterTable |
Java class for anonymous complex type.
|
| Attribute |
Java class for anonymous complex type.
|
| Audit |
Java class for anonymous complex type.
|
| AutoIncrement |
Java class for anonymous complex type.
|
| AutoIncrementTemplate |
Java class for anonymous complex type.
|
| BatchCascadeDelete |
Java class for anonymous complex type.
|
| CheckDirtyAfterGet |
Java class for anonymous complex type.
|
| Class |
Java class for anonymous complex type.
|
| CleanReadAheadOnLoad |
Java class for anonymous complex type.
|
| CmpField |
Java class for anonymous complex type.
|
| ColumnName |
Java class for anonymous complex type.
|
| CreatedBy |
Java class for anonymous complex type.
|
| CreatedTime |
Java class for anonymous complex type.
|
| CreateTable |
Java class for anonymous complex type.
|
| Datasource |
Java class for anonymous complex type.
|
| DatasourceMapping |
Java class for anonymous complex type.
|
| Dbindex |
Java class for anonymous complex type.
|
| DeclaredSql |
Java class for anonymous complex type.
|
| Defaults |
Java class for anonymous complex type.
|
| DependentValueClass |
Java class for anonymous complex type.
|
| DependentValueClasses |
Java class for anonymous complex type.
|
| Description |
Java class for anonymous complex type.
|
| Distinct |
Java class for anonymous complex type.
|
| DropColumnTemplate |
Java class for anonymous complex type.
|
| DynamicQl |
Java class for anonymous complex type.
|
| EagerLoadGroup |
Java class for anonymous complex type.
|
| EjbName |
Java class for anonymous complex type.
|
| EjbRelation |
Java class for anonymous complex type.
|
| EjbRelationName |
Java class for anonymous complex type.
|
| EjbRelationshipRole |
Java class for anonymous complex type.
|
| EjbRelationshipRoleName |
Java class for anonymous complex type.
|
| EnterpriseBeans |
Java class for anonymous complex type.
|
| Entity |
Java class for anonymous complex type.
|
| EntityCommand |
Java class for anonymous complex type.
|
| EntityCommands |
Java class for anonymous complex type.
|
| FalseMapping |
Java class for anonymous complex type.
|
| FetchSize |
Java class for anonymous complex type.
|
| FieldName |
Java class for anonymous complex type.
|
| FieldType |
Java class for anonymous complex type.
|
| FkConstraint |
Java class for anonymous complex type.
|
| FkConstraintTemplate |
Java class for anonymous complex type.
|
| ForeignKeyMapping |
Java class for anonymous complex type.
|
| From |
Java class for anonymous complex type.
|
| FunctionMapping |
Java class for anonymous complex type.
|
| FunctionName |
Java class for anonymous complex type.
|
| FunctionSql |
Java class for anonymous complex type.
|
| GroupName |
Java class for anonymous complex type.
|
| JavaType |
Java class for anonymous complex type.
|
| JbosscmpJdbc |
Java class for anonymous complex type.
|
| JbossQl |
Java class for anonymous complex type.
|
| JdbcType |
Java class for anonymous complex type.
|
| KeyField |
Java class for anonymous complex type.
|
| KeyFields |
Java class for anonymous complex type.
|
| KeyGeneratorFactory |
Java class for anonymous complex type.
|
| LazyLoadGroups |
Java class for anonymous complex type.
|
| LazyResultsetLoading |
Java class for anonymous complex type.
|
| LeftJoin |
Java class for anonymous complex type.
|
| ListCacheMax |
Java class for anonymous complex type.
|
| LoadGroup |
Java class for anonymous complex type.
|
| LoadGroupName |
Java class for anonymous complex type.
|
| LoadGroups |
Java class for anonymous complex type.
|
| MappedType |
Java class for anonymous complex type.
|
| Mapper |
Java class for anonymous complex type.
|
| Mapping |
Java class for anonymous complex type.
|
| MethodName |
Java class for anonymous complex type.
|
| MethodParam |
Java class for anonymous complex type.
|
| MethodParams |
Java class for anonymous complex type.
|
| ModifiedStrategy |
Java class for anonymous complex type.
|
| Name |
Java class for anonymous complex type.
|
| NotNull |
Java class for anonymous complex type.
|
| ObjectFactory |
This object contains factory methods for each
Java content interface and Java element interface
generated in the org.apache.openejb.jee.jba.cmp package.
|
| OptimisticLocking |
Java class for anonymous complex type.
|
| Order |
Java class for anonymous complex type.
|
| Other |
Java class for anonymous complex type.
|
| PageSize |
Java class for anonymous complex type.
|
| ParamSetter |
Java class for anonymous complex type.
|
| PkConstraint |
Java class for anonymous complex type.
|
| PkConstraintTemplate |
Java class for anonymous complex type.
|
| PostTableCreate |
Java class for anonymous complex type.
|
| PreferredRelationMapping |
Java class for anonymous complex type.
|
| Property |
Java class for anonymous complex type.
|
| PropertyName |
Java class for anonymous complex type.
|
| QlCompiler |
Java class for anonymous complex type.
|
| Query |
Java class for anonymous complex type.
|
| QueryMethod |
Java class for anonymous complex type.
|
| ReadAhead |
Java class for anonymous complex type.
|
| ReadOnly |
Java class for anonymous complex type.
|
| ReadStrategy |
Java class for anonymous complex type.
|
| ReadTimeOut |
Java class for anonymous complex type.
|
| Relationships |
Java class for anonymous complex type.
|
| RelationTableMapping |
Java class for anonymous complex type.
|
| RemoveTable |
Java class for anonymous complex type.
|
| ReservedWords |
Java class for anonymous complex type.
|
| ResultReader |
Java class for anonymous complex type.
|
| RowLocking |
Java class for anonymous complex type.
|
| RowLockingTemplate |
Java class for anonymous complex type.
|
| Select |
Java class for anonymous complex type.
|
| SqlStatement |
Java class for anonymous complex type.
|
| SqlType |
Java class for anonymous complex type.
|
| StateFactory |
Java class for anonymous complex type.
|
| Strategy |
Java class for anonymous complex type.
|
| SubquerySupported |
Java class for anonymous complex type.
|
| TableName |
Java class for anonymous complex type.
|
| ThrowRuntimeExceptions |
Java class for anonymous complex type.
|
| TimestampColumn |
Java class for anonymous complex type.
|
| TrueMapping |
Java class for anonymous complex type.
|
| TypeMapping |
Java class for anonymous complex type.
|
| TypeMappings |
Java class for anonymous complex type.
|
| UnknownPk |
Java class for anonymous complex type.
|
| UnknownPkClass |
Java class for anonymous complex type.
|
| UpdatedBy |
Java class for anonymous complex type.
|
| UpdatedTime |
Java class for anonymous complex type.
|
| UserTypeMapping |
Java class for anonymous complex type.
|
| UserTypeMappings |
Java class for anonymous complex type.
|
| VersionColumn |
Java class for anonymous complex type.
|
| Where |
Java class for anonymous complex type.
|
| Word |
Java class for anonymous complex type.
|


Specialization by University of Michigan on Coursera
Specialization by The Hong Kong University of Science and Technology on Coursera.


You just participated in an experiment where you saw one particular way of displaying information about the carbon produced by a particular product. (A few survey takers did not see any information about carbon)
Other survey takers saw a different display method. We are interested in how much you like these other display methods. Please arrange the display methods below in order of most useful (click and drag the item to the top) to least useful (drag the item to the bottom). "Useful" in this case means it helps you understand the environmental impact of the product in a way that matters to you.
If any display method is unclear, you can click on the question mark on the right side of each item to see some additional information.


Report Traffic Situation Location Traffic Status Rate Traffic Status Free Flow Slow and Steady Locked Up Please Wait...


Add partner repository:
sudo apt-get purge openjdk*
Update the source list:
sudo add-apt-repository "deb http://archive.canonical.com/ lucid partner" sudo apt-get update sudo apt-get install sun-java6-jre sun-java6-plugin
Install Sun's Java packages:
sudo update-alternatives -config java
Confirm that your system is configured properly for Sun's JRE (by checking the java version):
java -version
You can use WebUpd8 PPA (this will download the required files from Oracle and install JDK 8):
sudo apt-add-repository ppa:webupd8team/java sudo apt-get update sudo apt-get install oracle-java8-installer
Also ensure your JAVA_HOME variable has been set to:
/usr/lib/jvm/java-8-oracle
For this you can use the following command (see step 3 of Manual Install to see how to make it permanent):
export JAVA_HOME=/usr/lib/jvm/java-8-oracle


4 overrides of Peek
System.Management.Automation (4)
utils\ObjectReader.cs (4)
321
public override object
Peek
()
431
public override PSObject
Peek
()
603
public override TResult
Peek
()
786
public override TReturn
Peek
()


Picture speaks a thousand words. Teaser may not be sufficient. The
First page thumbnail of a document
Picture of found employee
Design diagram of a paper
Map of a location
Video of an interview
Chart of a sales report
Table of a analysis
makes the content more immersive. This is facilliated by the
preview field which comes along with the teaser texts of the matching results.
This text can be interpreted and the result can be shown in various ways for better readability.
Step 3 of 3: Cleanup Index
Search as a Service Hosted Platform
Beta Release
Welcome. Browse the HSearch REST API calls and learn all possibilities of using HSearch as your store, search and retrieval space.


{% include head.html %}
{% include sidebar.html %}
{{ content }} {% include footer.html %}
Suggest edits on GitHub


| < Day Day Up > |
12.8. Individual VC CommandsWe've already explained what the main command, vc-next-action, does. Now we'll describe each of VC's other commands in detail. We have chosen the order of these descriptions to take you from frequently used and simpler commands to rarer and more complex ones. You can, accordingly, read to the end of chapter or bail out at any point if you think you've learned all you need to. But try to persevere because you may find that the descriptions of the less common commands give you some new ideas about how to track and organize your project files. 12.8.1 Working with Groups and Subtrees of FilesUsually, the projects you want to put under version control have more than one file; it's normal for them to contain all the files under a specific directory and subdirectory. Therefore, seeing a list of all version-controlled files beneath the current working directory is often useful. Being able to perform an operation on all of them en masse is even more useful. VC mode supports this directly. The command C-x v d (for vc-directory) puts you in a buffer running a customized Dired (directory editing) mode, which lists all registered files under the current directory, indicating which, if any, are checked out and who has locked them. The status field in this listing is automatically kept up to date by check-in and check-out operations. If you mark several files in this Dired buffer (with the ordinary Dired mark command described in Chapter 5) and then perform either a vc-next-action or vc-revert-buffer, VC performs that operation on all the marked files. The most common case in which you'll perform this procedure is when you want to check in changes to several files simultaneously.  The vc-revert-buffer design is a bit more conservative; normally, it prompts you once for each file to make sure you really want to discard its changes. Some Dired commands are rebound in VC Dired to run version-control commands. The = keystroke, for example, runs vc-diff on the current file rather than a Dired diff. And g refreshes all the VC status fields in the directory. 12.8.2 Difference ReportsEarlier, we mentioned that version control systems help you generate difference reports between versions. VC's command for this is C-x v = (for vc-diff). This command normally shows you the difference between your work file and the last revision you checked in so that you can see exactly what changes you'll be committing if you check in again. If you give this command a prefix argument, C-u C-x v =, it prompts you for a file name and two revision numbers and reports the difference between those revisions of the file. If the older revision number is empty (that is, you simply press Enter at that prompt), it defaults to the last checked-in revision. If the newer revision is empty, it defaults to the work file. So pressing Enter twice compares the work file with what was last checked in to the repository, a very common task. It's also possible to get a difference report for a whole tree of project files. If the filename you give C-u C-x v = is actually a directory, you'll see the differences between your specified versions for every registered file underneath that directory. By design, such a difference report can be shipped and mechanically applied as a patch using Larry Wall's patch utility (available on all modern Unixes). This is a tremendous help when you're cooperating on a software project by email; you can download sources, register them, make modifications—and then, with one command, generate a complete patch set of your changes to mail to your collaborators. The exact format of these reports varies somewhat between version control systems because VC uses each system's native difference reporter.[3] Generally, the output resembles that of the Unix diff command. We'll see how to customize the report later in this chapter. Finally, the last section of the chapter introduces Ediff, an alternate and powerful way to compare and resolve differences between multiple files or versions.
12.8.3 Retrieving Old RevisionsYou can use the command C-x v ~ (for vc-version-other-window) to retrieve any saved revision of a file. The revision is retrieved into a work file with the same name as your file, except for a suffix that identifies its revision number (the suffix is actually a dot, followed by a tilde, followed by the revision number, followed by another tilde). So you can retrieve several revisions, and they won't step on each other. This command is useful when you want to eyeball the entire old version of a file, as opposed to just its changes from previous versions or its differences from later ones. The version suffix format is very close to what Emacs generates for saved versions if you set the global Emacs Lisp variable version-control (which VC has made pretty much obsolete). For example, if you're visiting a file named foo.html and you retrieve version 1.3 by typing C-x v ~ 1 . 3 Enter, you will now be visiting a file named foo.html.~1.3~ (and because it ends with a tilde, Dired's command to flag backup files will mark it, as discussed in Chapter 5). 12.8.4 Viewing Change HistoriesIf you use C-x v l (for vc-print-log) on a registered file, VC pops up a buffer containing that file's change history. This command is most useful for viewing the change comments associated with each revision. 12.8.5 Registering a FileNormally, registering a file for version control with C-x v v (for vc-next-action) with a nonconcurrent version control system also checks out an editable copy. Occasionally it's useful to be able to just register a file without checking it out. The command C-x v i (for vc-register) does this. With modern concurrent version control systems, this distinction is fading away. 12.8.6 Inserting Version Control HeadersMost version control systems encourage you to embed in your file one or more magic strings that get automatically updated at check-in, check-out, and revert time. The purpose of these strings is to carry automatically inserted information about the current revision number of the file, who last modified it, and when it was last checked in. These header strings largely duplicate within the file the version information that VC puts on the mode line—and the rest of that information you can get with C-x v l (for vc-print-log). This feature might not seem very useful, but (in particular) embedding a version string can make it possible to mine version-control information out of a compiled binary program. Further, you may frequently view version-controlled files through something other than Emacs. If so, you won't have an Emacs mode line displaying version control information, and there is some value in having the magic headers visible in the file. Accordingly, VC provides you with a command to insert them. (Note that what VC inserts are correctly formatted placeholders for the headers; the actual values get filled in by the underlying version control system each time you commit the file.) If you type C-x v h (for vc-insert-headers) while visiting a registered and editable file, VC tries to determine from the syntax of the file how to insert the version control header(s) as a comment and then do so. VC knows about C and Java code, and nroff/troff/groff code especially, and can usually deduce the right thing from Emacs' comment-start and comment-end global variables (set by each major mode) so it can insert HTML comments, for example. It falls back to #-to-\n comments (like those used by shell, awk, Perl, tcl, and many other Unix languages) if it can't figure out anything better to do. This command is also smart enough to notice if you already seem to have version control headers present in the file and will ask you for confirmation before inserting a redundant set. One special behavior with respect to C code is worth mentioning. C files don't actually get version headers put in comments by default. Instead, Emacs generates a string initialization for a static dummy variable called vcid. This action is taken so the header will actually be generated into the corresponding object file as a string, and you can use the strings command (if you've got a Unix-like environment) to see which versions of its sources a binary was generated from. 12.8.7 Making and Retrieving SnapshotsA snapshot of a project is a set of revisions of the project files treated as a unit. Typically, releases are associated with points at which the project's product goes to a customer or other outside evaluator. When you're working with a subtree of project files and want to define a release of a document or program, you may find it tedious to have to do it by remembering or storing long lists of file revision numbers. Accordingly, most version control systems give you the ability to associate a symbolic release name with all the revisions that make up a release, and then to use that symbolic name later on when naming revisions for retrieval or difference reports. Bare RCS and CVS both provide this capability. Bare SCCS does not, but VC includes code to simulate it under SCCS. In practice, the difference between native symbolic names and VC's is next to invisible. The only drawback of VC's simulation is that the SCCS tools won't know about symbolic names when you call them outside VC. (Note that this concept doesn't really apply to Subversion, because in that environment every revision is a snapshot of the files and directories comprising the entire module.) The C-x v s (for vc-create-snapshot) prompts you for a symbolic name. VC then associates this name with the current revision level of every registered file under the current directory. The symbolic names you create with vc-create-snapshot are also valid arguments to any other VC command that wants a revision number. Symbolic names are especially useful with vc-diff; it means you can compare named releases with each other or with your checked-out work files. The C-x v r (for vc-retrieve-snapshot) command takes a symbolic name and checks out every registered file underneath the current working directory at the revision level associated with the name. Both the snapshot commands will fail, returning an error and not marking or retrieving any files, if any registered file under the current directory is checked out by anyone. The vc-create-snapshot command fails in order to avoid making a snapshot that, when retrieved later, won't restore the current state completely. It also fails in order to avoid stepping on your work file changes before you've had the chance to check them in or revert them out. 12.8.8 Updating ChangeLog FilesThe command C-x v a (for vc-update-change-log) helps VC work with some project-management conventions used by the Free Software Foundation. FSF projects generally have in each directory a file called ChangeLog that is supposed to contain timestamped modification comments for every file in that directory. The ChangeLog, historically, provided the change history, or audit trail, for which VC uses change comments. Rather than make you enter every change comment twice (!), VC provides a hook that copies recent change comments out of masters beneath the current directory and appends them to a ChangeLog in the approved format. 12.8.9 Renaming Version-Controlled FilesRenaming version-controlled files can be tricky. In RCS or SCCS, you have to rename not just the work file but its associated master. Under CVS, for reasons too arcane to go into here, it's hard to do at all without breaking something. The vc-rename-file tries to insulate you from the details and to catch and inform you about various error conditions that can arise. It simply prompts for old and new filenames, tries to do the right thing, and tells you if it cannot.
12.8.10 When VC Gets ConfusedThe filesystem operations required to determine a file's version control state can be expensive and slow, especially in an NFS or other networked environment. VC goes to some pains to compensate (unless, as we'll see later on, you tell it not to). It has two major methods: (1) caching per-file information (such as the locking user and current revision number) in memory rather than running version control utilities to parse it out of the relevant master every time, and (2) assuming that it can deduce a registered file's version control state from its write permissions. Specifically, VC assumes that a registered file that is writable is in the checked-out-and-locked state and that a registered file that is not writable is not a checked-out version being edited. Multiuser environments being what they are, VC's cached information and assumptions about permissions occasionally lead it down the wrong path. This situation almost always occurs because someone has manually changed a file's permissions behind VC's back. If you think that this situation has occurred, call vc-clear-context. This command forces VC to throw away all its cached-in-memory assumptions about the version control state of the files you are working with. It is also theoretically possible for VC to get confused by a race condition between two or more VCs, or between VC and someone running the bare SCCS, RCS, or CVS utilities. This is not just a VC problem; the same sort of race is possible (though less likely) between two or more people running the bare utilities. However, this kind of race is very rare even in VC; the authors haven't heard of any instance in hundreds of thousands of programmer-hours in which it's known to have happened. If you're concerned about this issue, the VC source code (vc.el in your Emacs Lisp source directory) includes a comment giving a careful and extensive analysis of potential multiuser conflict and race situations. VC is exactly as safe from them as the underlying utilities can be. |
| < Day Day Up > |


Our full site will be coming soon, but you can still join Izzy's Infantry in the march toward a cure.
Donate now!
While we get up and running, follow us on Facebook
Izzy's Infantry Fighting Pediatric Cancer & Spinal Trauma


NAICS codes |
|
|---|---|
Check that a character vector contains valid NAICS codes |
|
Lookup Titles and Descriptions of NAICS Codes |
|
Determine NAICS code aggregation level (2, 3, 4, 5, or 6-digit) |
|
Determine NAICS code type between standard codes and NAICS-based rollup categories |
|
Return containing naics category |
|
Code Listings & Concordances |
|
Retrieve or specify a NAICS listing version |
|
|
|
NAICS Code List Datasets |
Rollups and Conversions |
|
Determine categories included in NAICS-based rollups |
|
From a list of sets of naics codes, generate rolled up values |
|
Determine categories included in NAICS-based ranges |
|
Translates ranges into lists of (start, end) |
|
Viz |
|
Make a Sankey Diagram of a NAICS Crosswalk |


Kenyan police arrest two Ugandans with fake US currency
by MOHAMED AHMEDIn Summary
- The two are being held at the Central Police Station in Mombasa and will be arraigned in court on Wednesday.
Police in Kenya's coastal county Mombasa are holding two Ugandans who were nabbed with fake US currency.
Tindeyebwa Godfrey and Tayebwa Evans were arrested with $94,100 (Ksh9.41 million) in fake currency.
The foreigners were apprehended at Punda Milia Paradise Apartment in Shanzu, Kisauni Sub-County.
A Mercedes Benz belonging to the two suspects was also confiscated during the operation by officers from the Coast regional police headquarters.
“The two used the vehicle to get into the country on Monday morning and we arrested them in the evening. The fake currency was stashed in [a] silver safe box,” said Mombasa county deputy county commander Joseph Chebii.
Mr Chebii said the two are being held at the Central Police Station in Mombasa and will be arraigned on Wednesday.
Also Read
-
Court postpones Kabendera's case for eighth time
-
Zimbabwe police force to disperse opposition supporters
-
Chamisa ready for talks with President Mnangagwa
Advertisement


GleanSLO is a 501c3 non-profit organization and is a program of the Food Bank Coalition of SLO County. We harvest excess fruits and vegetables from farms and homes throughout the county that can be redistributed to those in need through the food bank and its partner agencies.
GleanSLO is powered by three staff members, a steering committee, and hundreds of volunteers and donors throughout SLO County.
Rescuing nature's bounty for the benefit of our community
Through the act of harvesting and sharing food, we connect and nourish our community to build stronger relationships and a deeper appreciation for our food.
We live in an area of agricultural abundance, yet there are many people in SLO County that go hungry. We believe in simple solutions such as harvesting extra produce and getting it to our neighbors in need.
Growing food requires resources such as water, land, labor, and energy. By gleaning we more fully utilize our region's resources.
We create opportunities for a diverse array of people to collaborate and celebrate the act of harvesting and sharing nutritious food. By working together and sharing ideas we discover our broader sense of connection and common purpose.
We believe that through collaborations and sharing ideas we can inspire a healthier food culture.
First, both Farmers and homeowners alike contact GleanSLO when they have excess fruit or vegetables to be put to good use*. Looking to donate your fresh produce?
Then, GleanSLO recruits volunteers to harvest this excess, which will then be delivered to the SLO County Food Bank Coalition warehouse. Want to help Harvest?
After the food bank receives this produce, it is then distributed to those in need via either food bank partner agencies, food bank’s food distributions, or the nutrition and education programs run through the food bank.
* Please note that while we try our best to make use of as much excess produce as possible, we are not able to harvest all produce offered to us. Harvests will be prioritized by quantity and type of produce in order to maximize the usefulness of this produce to those in need.
Want to know more about what types of produce we accept? Email us at<EMAIL_ADDRESS>For questions about crops, harvests and equipment, contact our program manager at:
To schedule a Harvest or get
information on volunteering:
Program Coordinator
(805)235-1180
<EMAIL_ADDRESS>a
a
Truck Driver/Harvest Leader
<EMAIL_ADDRESS>For general program information
or media inquiries:
Program Manager
(805)835-3750
rsanders@slofoodbank.org


update(id: string, updatedObject: T, options?: RequestOptions): Observable< T | any >
update() method is used to update a T object in database with a PUT http request and returns the updated object formatted with T type.
update() method needs that your app respects the Genese standards :
* You must add a genese param to your model like this :
{{model | json}}
* The endpoint must wait a PUT method.
* The api path must respect the REST api standards for a PUT method (example : http://my-path/book/id)
In this example, the update() method removes a book with the help of the NestJS backend.
Open your navigator console. In the tab "Network", you'll find the data received from PUT request.


Restaurants
To Lock:
Press the top left button;
To Go Back:
Press the top right button;
To Main Menu:
Press bottom right button.
Ok
Jamie's Italian
Rating
The Green Affair
Rating
Zero Zero
Rating
Boa-Bao
Rating
Contrabando
Rating:
Hamburgueria Portuguesa
Rating:
Sea Me
Rating
Nómada
Rating:
Mez Cais LX
Rating:


Vocabulary for Consent
Description
Default Scheme:†††††† NHS Data Dictionary Consent†††††††††
Assigned OID:†††††††††† 2.16.840.1.1138<IP_ADDRESS>.<IP_ADDRESS>
A patientís consent to having their clinical details used by NHS organisations for clinical consultation, treatment and for secondary uses of the data such as research purposes. There are also codes that give the status of consent to being called back from a call centre.
Values:
|
Version: |
04 |
|
Date: |
25th June 2004 |
|
Code |
Description |
Note |
|
1 |
Express consent |
Does not apply to call centre call back consent.
NB: The description has been modified from "Consent given" since P1R1 release as there has been an agreed change of emphasis relating to consent codes. |
|
2 |
Express dissent |
Does not apply to call centre call back consent.
NB: The description has been modified from "Consent not given" since P1R1 release as there has been an agreed change of emphasis relating to consent codes. |
|
4 |
No |
Only applies to call centre call back consent |
|
5 |
Yes |
Only applies to call centre call back consent |


Hello,
Is there a comprehensive component list available for each of the emon devices? The best I could find was the list of parts on the build guides (for instance, the emonTx one here). While useful, the list does not state the tolerances or power ratings for all of the components.
The reason I ask is that I have access to almost all of the components required to build these devices, but I don't know which ones to use. In particular, the capacitors listed for the emonTx, such as the 0.1uF ceramic ones - what sort of capacitance tolerance, voltage rating and so on would be required?
Also, if the folks who run the shop here use Farnell to order parts, would it be possible to list the part numbers? The place I have access to uses them as a supplier so it would be easy for me to find the required parts.
Cheers.
Re: Comprehensive Component List?
Take a look here:
http://solderpad.com/openenergymon/
Re: Comprehensive Component List?
Thanks, but I had found that already, and it only lists the components and their values, and not their tolerances etc.
Does the fact that the values I am looking for are not listed on the website mean it doesn't really matter? Can I just go for standard components as long as they have the correct resistance/capacitance/etc.? For example, I think the typical resistor tolerance is usually 1%. Is a typical capacitor tolerance more like 10%?
Re: Comprehensive Component List?
Can anyone just tell me if it's ok to use 10% tolerance capacitors in the emon devices?
Re: Comprehensive Component List?
Apart from the timing capacitors around the crystal - C6 & C7 - which need to be fairly precise, all the capacitors are for decoupling so any reasonable tolerance should be OK. You'll probably find that the worst you can get at 22pF will be 5% anyway. For the decoupling capacitors, you are more likely to be constrained by the physical size and fitting the parts into the pcb - hence voltage rating will be more important.
Most of the EmonTx circuit is lifted from the Atmel application note AVR465, and there's a components list there with (old) Farnell order codes. If you have an old Farnell catalogue, that should give you the information.
(The developers are busy with the design of a new EmonTx, so I guess posting a components list for the (obsolescent?) design is not a priority).
[Edit]
You are incredibly lucky. I've found a 1992 Farnell (paper!) catalogue. The capacitors specified by Atmel are Low K, 18 pF 2%, 100 V. Those supplied with the EmonTx kit are 22 pF. See here http://uk.farnell.com/multicomp/2222-680-34229/capacitor-22pf-100v/dp/11... If you have good contacts with Farnell, I'm sure they can recommend a suitable substitute.
Re: Comprehensive Component List?
These are the 10uF capacitors we use: http://uk.farnell.com/rubycon/25ml10mefc4x5/capacitor-10uf-25v/dp/8126380
100nf: http://uk.farnell.com/vishay-bc-components/k104k15x7rf53l2/capacitor-100nf-50v-x7r/dp/1469310?Ntt=1469310
and 22pf: http://uk.farnell.com/vishay/k220j15c0gf53l2/capacitor-22pf-50v-np0-radial/dp/1141760?Ntt=1141760
They are just standard capacitors nothing special you should be able to get some from any component distributor.
Re: Comprehensive Component List?
Thanks a lot Robert and Trystan, you've both been a great help.
Robert, I was unaware that a new emonTx was being developed - is there a page detailing the new features it will have? And a timescale? Should I hold off buying the components until after the new design is released?
Cheers.
Re: Comprehensive Component List?
That depends on your timescale. It will be SMT and is still at the prototype stage. See here: http://openenergymonitor.org/emon/node/736
Re: Comprehensive Component List?
Ah ok, I'll probably stick with the current designs and maybe build another when the new one is released.
Thanks for the help.


Hi all!
A fresh new dev update is out now.
We've integrated the BBLog Plugin Gallery.
Also we've added a built in plugin editor and a built in theme/css editor.
Have fun with it, test it, give feedback.
Here are 2 vids for theme and plugin editor
https://www.youtube.com/watch?v=ce7FTOJSK4g
https://www.youtube.com/watch?v=Ypawi2sX9rU


Isn't talking shop fun? I know there's more to the world than computers and programming and blah blah blah. Sometimes photography, the election, real estate and the rediscovery of seventies pop music need to be set aside to make way for a serious, meaty discussion on anonymous creation methods.
I've been up in Sydney for a couple of weeks, working with the other Canonical guys. I hadn't realised how much I missed working with other hackers in the same room.
Sydney has good things besides programmers, of course.
Not exactly sure when I'll be moving, but it'll happen eventually.


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LOCKSS Software Releases
|
|
LOCKSS Release Notes
Overview
Platform Releases: OpenBSD has
a well-developed release process that produces a release every 6
months. We aim to do a platform release ( a "new CD") about 6
weeks after each new OpenBSD release. The changes to the LOCKSS
platform appliance that are included with each such release are
determined about a month before the OpenBSD release, when the
exact set of OpenBSD changes are clear. We expect that the next
such list will be generated in October 2004, ready for a probable
3.6 OpenBSD release in November. This allows 10 weeks for
development and internal pre-release testing. At present the only
significant user-visible candidate for the next list is supporting
machines with no floppy. There are many candidate cleanup and
performance fixes.
Daemon Releases: The LOCKSS
team has a release and test process that produces a new daemon every 6
weeks for release to and automatic download by the deployed LOCKSS
peers. The exact set of changes to be included in each 6-weekly
release is pretty firm 4 weeks before the release and is frozen 2 weeks
before to allow for testing.
Released Daemons
Daemon 1.4.8 (released 10/26/04)
- Crawling can now be disabled by a property value
- The number of crawls on an AU is now rate limited
-
Fixed a bug where repairs could result in a loop (if the node had
many children or children with long names).
Daemon 1.4.6 (released 10/7/04)
- further support for downloadable plug-ins
- URL canonicalization (for IOP and HighWire)
- define AU by issue ranges
- refactoring of plug-in code
- LockssApp pulled out of LockssDaemon
- Crawler will not follow cross-host redirects without checking for permission statement on new host
- Crawl permission check moved out of plug-in framework, into crawler
- Improvements to handling of polls in which all caches have damage
- removed need for org.lockss.plugin.xmlPlugins configuration setting
- list of agreeing caches exported to UI
Daemon 1.3.6 (released 8/11/2004)
- addition of the audit proxy port
- plug-ins are now downloadable separately
- new xml prop files are supported
- UI comes up with warning until all AUs are started
- tiny UI comes up when daemon is unable to reach prop server
- initial cut of alerts framework
Future Releases
Daemon 1.5 (freeze late October, release mid November)
Meant to be a stability release, we're trying to keep new features to a minimum (except perhaps for UI fixes)
- refinement of the Alerts framework
- UI for configuration of Alerts
- further UI improvements for adding many AUs
- improving code test coverage
- general bug fixes
- ground work for the new protocol
Deamon 1.6 (freeze early December release mid January 2005)
Feature release, hopefully with some portion of the new protocol.
- OAI crawling
- initial version of the new protocol (may not be complete)
- "Cache everything I have access to" feature in UI


--- layout: archive title: Zulip Chat Archive permalink: /stream/113488-general/topic/doing.20casts.20with.20.60simp.60.html ---
import set_theory.cardinal example (m n : ℕ) : (↑m : cardinal) = ↑n → m = n := by simp -- works fine example (m n : ℕ) (H : (↑m : cardinal) = ↑n) : m = n := by simp [H] -- fails
Is there a way of getting the second example to work which doesn't involve (a) reverting H or (b) looking up the name of the lemma which simp
is using to do the cast [i guess it's going to be cardinal.nat_cast_inj
, maybe I'm supposed to know that]. Neither (a) nor (b) look "idiomatic" to me (is that the right word?)
simpa using H
?
why are you doing cardinals? @Kevin Buzzard
Richard Thomas asked a question about the number 3
but then complained when I assumed it was finite
{% endraw %}Last updated: Apr 24 2020 at 19:02 UTC


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The Messenger: The Story of Joan of Ark (1999) 1/2 star out of 4. Starring Milla Jovovich, John Malkovich, Faye Dunaway and Dustin Hoffman. Directed by Luc Besson.
"The Messenger: The Story of Joan of Arc" seems to run longer than the 100 Years War.
 Its biggest sin however is boredom.
How anyone can make a dull movie about the life of Joan of Arc is beyond me.
Yet director Luc Besson, who is guilty of co-authoring the screenplay with Andrew Birkin, has transformed the very symbol of his native country from one of inspiration to one of exasperation.
As portrayed by the little-talented Milla Jovovich - who at the time production commenced was married to Besson - Joan couldn't induce water to boil let alone lead an army. Jovovich's Joan screams, shouts, rages and bullies and tells continually tells everyone within earshot that she's not making any decisions on her own, but merely passing on messages from God.
Jovovich lacks any ethereal quality. She offers no hint of divine inspiration.

This movie is a weak sister, one for which you will need the patience of a saint to endure.
And I despise period movies in which actors use modern idioms. When one character said of Joan, "She's nuts," I just about walked out of the theater.
The battle scenes are fragmented, shot in that quick-cut style in which it is difficult to tell who is doing what to whom. (A tip: The British troops wear low, rounded helmets, the French helmets are more vertical and pointed.)
A superior supporting cast that includes John Malkovich as the sniveling dauphin, Faye Dunaway as his conniving mother-in-law and Dustin Hoffman as The Inquisitor, cannot breathe any life into this celluloid corpse.
Timing is everything, and I sat through this movie two days after seeing Carl Theodore Dreyer's 1928 restored classic, "The Passion of Joan of Arc." Even with having to read translated subtitles, this movie emanated more heart and soul in one 10-minute stretch than Besson's feature could muster in all of its 160-plus minutes.
If the historical Joan of Arc was anything like Jovovich's recreation than it is a wonder the French are not speaking English and drinking tea today.
The message of "The Messenger." Don't waste your time. After seeing this movie, you may want to burn Besson at the stake.
Bob Bloom is the film critic at the Journal and Courier in Lafayette, IN. He can be reached by e-mail at<EMAIL_ADDRESS>or at<EMAIL_ADDRESS>The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


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if X2 is None:
X2 = X
tmp1 -= np.eye(X.shape[0])*self.variance
else:
//tmp1[X==X2.T] -= self.variance // Old version, to be removed
// (seems to have a bug: it is subtracted to the first X1 anyway)
tmp1[invdist2==0.] -= self.variance
if cov: // full covariance
if X2 is None:
//tmp3 = tmp3+tmp3.T
dist = X[:,None,:] - X[None,:,:]
//dist = dist+dist.swapaxes(0,1)
else:
dist = X[:,None,:] - X2[None,:,:]
dist = (dist[:,:,:,None]*dist[:,:,None,:])


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