Consider the following pseudocode for Left-Rotation to interval tree.
In the following pseudocode MAX procedure is used to update the max attribute.
In left rotation first check the right child of node x and perform the left rotation according to the property of tree.
LEFT-ROTATE (T, x)
//store the right child of node x into variable y
1 yright [x]
//store the left child of y into right child of x
2 right[x]left[y]
//check if left child of x is not null
3 if left[x]!=NILL[T]
//add x as a parent node of left of y
4 p[left[y]]x
//copy parent of x into parent of y
5 P[y]p[x]
//if parent of x is null
6 if p[x]= NILL[T]
//copy the node y into root of tree.
7 root[T]y
//else if is used to check the left of parent of x
8 else if x=left[p[x]]
//copy y into left of parent of x
9 left[p[x]]y
//max function is used to update the max field of node x
10 Max[x] = MAX (max [int[x]], max [left[x]], max [right[x]])
11 else
//copy the node y in right of parent of x
12 right[p[x]]y
//copy the node x into left of y
13 Left[y] x
// max function is used to update the max field of node y.
14 Max[y] = MAX (max [int[y]], max [left[y]], max [right[y]])
In the above code no loop is used, the value of max attribute gets updated by calling the function MAX. The MAX function requires time complexity of .
All the remaining statements take time complexity of
Therefore, the time complexity of above pseudocode is order of 1 so the time complexity of LEFT-ROTATION is .
Consider the following algorithm of interval search tree when all intervals are open.
INTERVAL-SEARCH (T, i)
//store the root of red- black tree into variable x
1 x= root [T]
//while loop is used to check tree is not null and node of tree does not overlap the //interval i
2 while x!= NILL [T] and i does not overlap int [x]
//if statement is used to check the left node of tree and maximum of left sub tree is
//greater than the lower point of interval.
3 if left[x]! = NILL [T] and max [left[x]]> i. low
//store left of x in variable x
4 x= left [x]
5 else
//store right of x in variable x
6 x= right[x]
7 return x
Explanation of algorithm:
• In open interval search tree there is no low endpoint and high endpoint.
• Change only in line three of the INTERVAL-SEARCH tree algorithm provided in the text book when all intervals are open.
• In line 3rd of algorithm, if statement is used to check the maximum endpoint in left sub tree of root node x which is always greater than the i. low.
• The left sub tree of root node x never overlap the low endpoint of interval which user wants to search because max [left[x]]> i. low.
In line 1 st of algorithm assignment operator is used so the time complexity will be and in line 2 nd of the algorithm while loop is used to traverse the each node of tree. Since the height of tree is so the total time complexity of algorithm will be .
In the INTERVAL-SEARCH procedure, it is checked whether the current node, y overlaps the interval i or not. The explanation of the procedure is as follows:
• If the overlap does not exist, traverse either to the left child or the right child.
• MIN-LOW-ENDPOINT: Return the overlapping interval with the minimum low end point, if the current node y overlaps the interval i, and when some nodes in the right subtree overlap i, but no node in the left subtree overlaps i because, the keys are the low-end-points.
• If the current node, y is checked before the left subtree and if there is an interval that overlaps i in the left subtree of the node y, then it might return an interval whose low-end-point is not the minimum of the nodes overlapping i.
• Therefore, create the left subtree first.
• Check the right subtree in the same manner as in the INTERVAL-SEARCH that is, the left subtree cannot contain an interval that overlaps i, and the node, y does not overlap i.
Use an auxillary recursive algorithm MIN-INTERVAL-SEARCH-AUX (T, y, i) which returns an interval overlapping i with the minimum low endpoint or T.nil, if no such interval exists.
ALGORITHM: The algorithm is as follows:
MIN-INTERVAL-SEARCH (T, i)
return MIN-INTERVAL-SEARCH-AUX (T, y, i)
MIN-INTERVAL-SEARCH-AUX(T, y, i)
1 if y.leftT.nil and
2 x=MIN-INTERVAL-SEARCH-AUX (T, y left, i)
3 if xT.nil
4 return x
5 else if i overlaps y
6 return y
7 else return T.nil
8 else if i overlap y
9 return y
10 else return MIN-INTERVAL-SEARCH-AUX (T, y.right, i)
Height of the tree:
Time complexity of MIN-INTERVAL-SEARCH (T, i):
Interval Tree
Interval tree is an augmented data structure which, in very essence of it, is a binary tree. Every node has two kids and the values in the left kids are always less than the parent and in the right kid the values are greater than the root.
The difference is that in an interval tree the intervals are kept in the nodes rather than the single values.
An extended definition of the interval tree is as follows.
Interval tree is a red black tree used to maintain a dynamic set of elements, in which each element x contains an interval x.int.
Intervals are used for representation of various events that occupy continuous period of time.
Intervals are represented as an object i,
Where represents the low endpoint and
represents the high endpoint.
Two interval i and i’ overlap,
if
That is,
Two interval i and i’ satisfies the interval trichotomy,
If one of the properties hold exactly
1. i and i’ overlap.
2. i is to the left of i’ (that is).
3. i is to the right of i’ (that is).
It supports different operations:
1. Interval-insert.
2. Interval-delete.
3. Interval-search.
Left traversing:
In order to check the overlapping intervals in the left child; if the left child is not t.nil and the low endpoint of the search intervals is less than the left_child.max then there could be overlaps in the left child.
Right traversing:
In order to check overlapping intervals in the right child; if the search interval does not overlap the left child then there could be overlaps in the right child.If there is interval overlap with the search node, then during the searching; delete that interval node from the tree, and continue the searching from the tree.
ALGORITHM FOR INTERVAL SEARCH
INTERVAL_SEARCH (T, i)
while and i does not overlap x.int
do
if and
else
return
ALGORITHM FOR INTERVAL OVERLAPPING:
INTERVAL-OVERLAP-LIST (T, x, i)
if i overlaps x.int print x if and INTERVAL-OVERLAP-LIST(T, x.left, i) if INTERVAL-OVERLAP-LIST(T, x.right, i) return xRunning time of the algorithm:
The running time of the algorithm can be calculated as below:
Have a look at the procedure for searching for the overlapping interval. For the first overlapping interval to occur it might take up-to the end of the list. This makes the worst possibility for the search to be successful equal to.
The tree has a total of k intervals. When the procedure runs, every recursive call would access the next interval. The runtime for this would remain the same as this is for binary tree. When the same implication is applied to an interval tree, the cost of execution for the code and search for value within the interval would be added to the complexity making it.
So when the overlapping is to be checked, the possibility to find an overlapping would be equal to the minimum possibility of the successful search for an overlapping.
So, this would be equal to.
Interval Tree:
The color of the node in interval tree is same as red black tree, parent and children node do not have same color. In interval tree a node contain ordered pair of real integer where.
The interval stored in the tree is represented with the help of object. Suppose k is an object which represent the interval, where and.
Consider the following modified INTERVAL-SEARCH() algorithm to find exactly interval i in tree T, the modification is highlighted with grey color.
INTERVAL-SEARCH-EXACTLY (T, i)
1.
2. while
3. if and
4.
5. else
6.
7. if and
8. return x
9. else
10. return
Explanation:
• At first store the reference of root node in x.
• Implement a while loop to determine the interval in the tree. A loop continue iterate interval is not found or tree is not get completely traversed.
• In each iteration check left child exist or not and left child of current node is greater than low of i.
• After the termination of loop, if current node (x) interval is same as interval of i then return the pointer to that node otherwise return .
Time Complexity:
• The above INTERVAL-SEARCH-EXACTLY algorithm has one while loop. Each iteration, of ‘while’ loop takes time.
• The height of n node tree is, in worst case the number of iteration in above algorithm is equal to height of tree.
Therefore the running time required by above algorithm is .
MIN-GAP operation
Consider a dynamic set that is a set which does not have fixed elements that set support the MIN-GAP operation on set elements. MIN-GAP is the operation which returns the difference between a pair of closest elements of the set. Red Black Tree is a special type of tree in which each node is colored with either using red color or by black color that is all nodes contain an extra bit for the storage of the color of that node.
For implementing the dynamic set, that can support the MIN-GAP operation on its elements, use the Red Black tree in which the number of dynamic sets are implemented as the keys of nodes. The searching for a key is a simple operation, as the TREE-SEARCH runs in time in the red black tree; and will be like this after augmenting.
To insert a new node to the augmented tree with min-gap operation, it must contain some more information with each node in the tree. That is, the red-black tree is increased by the subsequent fields in every node.
1. The variable min-gap [NODE] contains the minimum gap within the subtree unmoving at the Node. If Node may be a leaf that is its youngsters are all , then.
2. A variable min-value [NODE] contains the key with minimum worth within the subtree at NODE.
3. The variable max-value [NODE] contains the most worth (key) within the subtree at NODE.
All the three variables must be associated with each and every node of the tree, and when a node is inserted or deleted from the tree, this information must be maintained with each node. That is, the new variable will be maintained throughout insertion and deletion, while not moving the period of time.
The rationale for outlining the min-value and maximum value is to make it double to calculate the minimum gap from info at the node and its youngsters. MINIMUM GAP of the node merely returns the MINIMM GAP held on at the tree root. Thus, it takes thetime to return the min-gap of any node in the tree.
Consider the following assumptions to define the algorithm whose time is:
Define two sets L and R.
L represents the set of the left coordinates of the rectangle and R represents the set of the right coordinates of the rectangle.
• Now, sort both the sets in such a way that it will take time.
• Consider two pointers. One points to the set L and the other point to the set R.
• If the pointer that points to L is small, then call the interval search on T for the interval which is in the form of up-down and correspond to the left-hand side.
• If it consists of something that will intersect the bounds which are of up-down, then there is an intersection, therefore, stop.
• Otherwise, add the above intersection to T and increment the pointer that points to L.
• If the pointer points to R is the one which is small, then remove the interval which is up-down and correspond to the right-hand side and increase the pointer that points to R.
Since, the operations performed by the interval tree take the time of, and this will call for at-most 3n times.
Hence, the runtime will be .


Apply for a resident's parking permit in Argleton
To park in Argleton City centre, you'll need a resident's parking permit. This will allow you to park anywhere within the boundaries of the city. If you need assistance using the online service, contact the council.
Resident's permits cost £60 each. Each resident is allowed one permit.
To apply, you'll need to prove that you live in Argleton using GOV.UK Verify, and provide the registration number of the car you want a permit for.
The process of applying online takes about 10 minutes if you've never used GOV.UK Verify before. If you have, it should take about 5 minutes.
Start now


Share Content with the Flutter Share Plugin
Are you creating a Flutter application that has content users may want to share with their friends or coworkers? Take advantage of the native platform share dialog using the share plugin. Let’s see how it’s done.
Adding the Share plugin
Head over to your pubspec.yaml and add the following plugin:
dependencies: flutter: sdk: flutter share: any
Add the following imports to your Dart code:
import 'package:share/share.dart';
Adding the Share functionality
In order to make it so that whenever the user clicks on a widget, we’ll hook into the onTap functionality, calling a share function:
String text = 'https://medium.com/@suryadevsingh24032000'; String subject = 'follow me';
In this package you can add only two texts or String but you can configure it.
RaisedButton( child: Text('Share'), onPressed: () { final RenderBox box = context.findRenderObject(); Share.share(text, subject: subject, sharePositionOrigin: box.localToGlobal(Offset.zero) & box.size); }, );


WITNESS LIST Licensing & Administrative Procedures Committee March 6, 2003-8:00A HB 581 On: Gayle, Lelve (Texas Veterinary Medical Diagnostic Laboratory) HB 653 For: Fairman, Carl (Self and Visible Changes/John & MaryAnne McCormick) Foreman, Shawna (Visible Changes/John & MaryAnne McCormick) Ortiz, Sharon (Visible Changes/John & MaryAnne McCormick) On: Humphrey, Antoinette F. (Texas Cosmetology Commission) HB 724 For: Knight, Stewart (Self) Lipani, Melinda (Mothers Against Drunk Driving) HB 947 For: Roberts, Steven C. (Lyondell Chemical Company) Registering, but not testifying: For: Baum, Walt (Association of Electric Companies of Texas) Miksa, Mary (Texas Association of Business) Thain, Donald (Shell) Against: Breaux, John M. (Paper, Allied-Industrial, Chemical & Energy Workers (PACE)) On: Kuntz, Jr., William (Texas Department of Licensing & Regulation) HB 1105 For: Ivy, David M. (Self) HB 1131 For: Cernosek, Larry (Self and Texas Towing & Storage Assn.) Fuller, Tom (Self) Graydon, Galt (Consumer Choice in Autobody Repair) Haas, William J. (Automotive Service Association) Shaw, Dell R. (Self and AASP, Dawson Neighbor Hood Assn.) Shoemaker, David (Self and Toyota of Irving, Inc.) Walne, Alan (Self) Warner, Freddy (Automotive Wholesalers of Texas/St. Auto Parts & Repair Industry Assn.)) Against: Burrows, Peggy (Allstate Insurance Company) Carbajal, Franco (Self) Hammond, Bill (Texas Association of Business) Mazanec, Sharon (Sterling Autobody) Moon, Henry (Self) Norton, Jo Betsy (Allstate Insurance Company) O'Ryan, Anne (AAA Texas) Rodriguez, Ignacio (Self) Swift, Tim (Sterling Autobody Centers) Registering, but not testifying: For: Chapman, Lee (New Car Dealers Assn of Greater Tarrant County) Clark, Jeff (National Federation of Independent Business--Texas) Wainwright, Walter (Houston Automobile Dealers Assn.)


Framework Selector
Application to select Runtime Framework
Dependencies
Credits
Options:
- nb users
- application type (Client, server) (Collaborative?)
- device type (desktop, server, tablet, mobile, smart tv)
- platform type (OSX, android, windows, linux, etc)
- runtime (java, .net, air, browser, native) (need local i/o)
- sdk (jdk, .net, air sdk, cordova, etc)


The Bongo music scene is, without doubt, a ground swarming with talent. The industry has seen the rise of several youngsters who go on to dominate the entire East African musical scene. With this high talent quotient in mind, it is reasonable for anyone to conclude that no rise has been as remarkable as the rise of the Yamoto Band. Having started out in the Mkubwa Na Wanawe outfit, the group of four went on to rename their band after their first hit song , Ya Moto. Their entry was almost dramatic and extremely trendy coupled with a back to back release of hit songs
Arguably this is the band's backbone, and his real name is Siaka Nasor. Dogo Aslay had made a reputation for himself even before he joined the Mkubwa Na Wanawe Band that later became the Yamoto Band. He did some of the best hits of the band including Naenda Kusema Kwa Mama<
Mbwana Yusuph Kilungi aka Maromboso is the other prominent member of the Yamoto Band. His style and sense of fashion undoubtedly contributed to the popularity of Yamoto Band. He was specifically against reckless leaks of music online before the official release. With the band taking a cooling, he has been associated with Diamond Platinumz’ record label WCB. Maromboso has denied the allegations, but analysts say his close association with Diamond, one of the kings of Bongo music, could be up to something and it is only a matter
Enock had one distinct voice in the band, making him a unique feature. The voice became a common feature of Yamoto Band’s songs especially as they were hitting a climax. He too like other Yamoto Band members, is now working on his solo releases
When rumors of Yamoto Band’s impending collapse were rife on the internet, it was Beka who first publicly expressed his displeasure with Aslay. Beka was of the opinion that Aslay had gone ahead with a release of his single without proper consultation. Some of his opinions left little doubt that all was not well in Tanzania’s fastest growing music band>
To get the latest songs by Yamoto Band, follow the link below.


@import util._ @this(standardPage: standardPage) @() @standardPage("No open general export licences available", Some(heading("No open general export licences available")), showBackLink=true){ } {
Your item cannot be exported using an open general export licence.
Please log in to SPIRE (opens in a new tab) to continue.
}


This R extension provides methods to use a standalone ActiveQuant Master Server from within R. Currently available features include fetching and storing historical data, receiving and sending live data. Several utility methods for simple data transformations are included, too. For support requests, please join the mailing list at https://r-forge.r-project.org/mail/?group_id=1518
| Version: | 0.4 |
| Depends: | R (≥ 2.1), xts, RCurl |
| Published: | 2014-03-01 |
| Author: | Ulrich Staudinger, ActiveQuant GmbH |
| Maintainer: | Ulrich Staudinger <ustaudinger at activequant.com> |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| URL: | http://www.activequant.com |
| NeedsCompilation: | yes |
| CRAN checks: | aqr results |
| Reference manual: | aqr.pdf |
| Package source: | aqr_0.4.tar.gz |
| Windows binaries: | r-devel: aqr_0.4.zip, r-release: aqr_0.4.zip, r-oldrel: aqr_0.4.zip |
| OS X binaries: | r-release: aqr_0.4.tgz, r-oldrel: aqr_0.4.tgz |
| Old sources: | aqr archive |
Please use the canonical form https://CRAN.R-project.org/package=aqr to link to this page.


| Class and Description |
|---|
| Claim
Stores all of the data related to a claim including any associated expenses.
|
| User
User class consists of the name of the user, the type of user
(claimant or approver), and a personal list of tags.
|
| Class and Description |
|---|
| Claim
Stores all of the data related to a claim including any associated expenses.
|
| Destination
Destination object holds two strings to aid in the functionality of Claim.java.
|
| Expense
Contains all of the information necessary to record an expense
|
| Class and Description |
|---|
| Claim
Stores all of the data related to a claim including any associated expenses.
|
| ClaimList
Holds the current list of claims for claimant.
|
| Destination
Destination object holds two strings to aid in the functionality of Claim.java.
|
| Expense
Contains all of the information necessary to record an expense
|
| Tag
Stores a name and a tag ID
|
| Class and Description |
|---|
| ApproverClaims
Singleton of claims for the approver mode.
|
| Cache
Handles updating and removal of claims when an internet connection is established.
|
| Claim
Stores all of the data related to a claim including any associated expenses.
|
| Claim.Status
Enumerated type for the different Statuses of a claim
|
| ClaimList
Holds the current list of claims for claimant.
|
| Destination
Destination object holds two strings to aid in the functionality of Claim.java.
|
| Expense
Contains all of the information necessary to record an expense
|
| Tag
Stores a name and a tag ID
|
| User
User class consists of the name of the user, the type of user
(claimant or approver), and a personal list of tags.
|
| Class and Description |
|---|
| Claim
Stores all of the data related to a claim including any associated expenses.
|


| 034:046 Khan | : |
Say (to them O Muhammad SAW): "I exhort you on one (thing) only: that you stand up for Allah's sake in pairs and singly, and reflect (within yourselves the life history of the Prophet SAW): there is no madness in your companion (Muhammad SAW), he is only a warner to you in face of a severe torment." |
| 034:046 Maulana | : |
Say: I exhort you only to one thing, that you rise up for Allah's sake by twos and singly, then ponder! There is no madness in your companion. He is only a warner to you before a severe chastisement. |
| 034:046 Pickthal | : |
Say (unto them, O Muhammad): I exhort you unto one thing only: that ye awake, for Allah's sake, by twos and singly, and then reflect: There is no madness in your comrade. He is naught else than a warner unto you in face of a terrific doom. |
| 034:046 Rashad | : |
Say, "I ask you to do one thing: Devote yourselves to GOD, in pairs or as individuals, then reflect. Your friend is not crazy.  |
| 034:046 Sarwar | : |
Say, "I advise you to believe only in One God and worship Him individually or two people together." Think carefully; your companion is not possessed by jinn. He is only warning you of the coming severe torment. |
| 034:046 Shakir | : |
Say: I exhort you only to one thing, that rise up for Allah's sake in twos and singly, then ponder: there is no madness in your fellow-citizen; he is only a warner to you before a severe chastisement. |
| 034:046 Sherali | : |
Say, 'I only exhort you to do only one thing: that you stand up before ALLAH in twos and singly and reflect. You will then realize that there is no insanity in your companion; he is only a Warner to you of an impending severe punishment.' |
| 034:046 Yusufali | : |
Say: "I do admonish you on one point: that ye do stand up before Allah,- (It may be) in pairs, or (it may be) singly,- and reflect (within yourselves): your Companion is not possessed: he is no less than a warner to you, in face of a terrible Penalty." |
Concepts/Themes Covered: أركان الإسلام > التوحيد > توحيد الله تعالي > إنذار من لا يعترف بتوحيد الله تعالي بالانتقام Pillars of Islam> Islamic> Oneness of Allah>A Warning to all who do not Acknowledge his Glory Oneness that He'll take Retribution from them أركان الإسلام > (محمد (صلى الله عليه وسلم > أخلاقه وصفاته Pillars of Islam> The Blessed Muhammad(PBUH)> His Manners and Attributes أركان الإسلام > (محمد (صلى الله عليه وسلم > تأييد رسالته Pillars of Islam> The Blessed Muhammad(PBUH)> Supporting his Message أركان الإسلام > (محمد (صلى الله عليه وسلم > تسليته وتثبيته Pillars of Islam> The Blessed Muhammad(PBUH)> Cheering and Consolidating Him
This tool uses eight English parallel translations for the Holy Quran imported from Mr. Clay Smith. You can also visit Qurany Concepts for browsing the Quran themes or topics. If you want to search the Holy Quran for keywords, please visit Qurany Keywords.


Remove duplicated songs from your playlists and saved songs.
Dedup checks your playlists and saved songs in your Spotify library. Once Dedup finds duplicates you can remove them per-playlist basis.
Dedup will only remove duplicated songs, leaving the rest of the playlist and saved songs untouched.
You might want to have a look at the source code on GitHub . This web app uses the Spotify Web API to manage user's playlists and saved tracks.
This is what users are saying
I just discovered your @Spotify dedup web app & it is awesome!!! Recommend to all #Spotify users! – @VanKenton
@jmperezperez I've been using your spotify dedup code for years. Today, I finally decided to check out your other stuff. Amazing! I can't believe it took me this long to discover it – @wormx
Thanks for the Spotify De-Dup! Very helpful and extremely easy to use. – PTR


How to dispatch a triggered event from a custom item renderer
A custom item renderer should dispatch Event.TRIGGERED
when it is tapped or clicked, similar to a Button
.
Using the TapToTrigger
class, it's easy to dispatch Event.TRIGGERED
on tap or click:
public class CustomItemRenderer extends LayoutGroupListItemRenderer
{
public function CustomItemRenderer()
{
super();
this._trigger = new TapToTrigger(this);
}
private var _trigger:TapToTrigger;
}
That's it! The TouchEvent.TOUCH
listeners will be added automatically, and your item renderer will dispatch Event.TRIGGERED
like a button.
You should also learn how to use TapToSelect
to change isSelected
and dispatch Event.CHANGE
when tapped or clicked.


| Art Club Monday // 3:00pm to 4:30pm // Room 121 |
|---|
| Students create projects of their own choice, ranging from any medium of painting to drawing. Students are encouraged to find mediums that they like. Students have an opportunity to collaborate and create. Student's that are artists and people new to the topic are encouraged to create and learn. |
| Clay Club Thursday // 3:00pm to 4:30pm // Room 124 |
|---|
| Students who are interested in or want to work with clay. If students are taking a current clay class, they can come in and use the time to work on projects outside of class. Students will learn how to properly use and mold clay into different shapes and creations. |
| Graphic Arts Club Tuesday // 3:00pm to 4:30pm // Room 102 or 163 |
|---|
| Students with any level of knowledge are able to come and work with photoshop. Students from other classes can also come in and work on their projects. Students who don't know how to photoshop can learn how, and make different graphic art pieces. |


new update
Posted:
Fri Oct 31, 2008 1:12 pm
by deathstalker
did i see where the new update is coming out either sunday or sunday night.
this will be great. now this update will be the1 that whipes all the chars and items
right. well i can hardly wait for it.seeing how i have all but retired from xenimus.
well gl everyone and hope to c yall in the game.
Re: new update
Posted:
Fri Oct 31, 2008 2:05 pm
by Karl G.
I should probably make an announcement about this. The plan was to introduce geosids/genite/bazaar for 1.10 and do a content update for 1.11...and as you can tell, that hasn't happened. 1.11 will not wipe all items, because I want players to wreck havoc with the bazaar and try to hack/break the item system. I've recoded it so that duping should be impossible no matter what you do.
I'd *REALLY* like to add the geosid system, item special powers, consumables, player-to-player trading and a party system before the big wipe. Depending on how hard-core I get about coding this weekend, all of that stuff is on the menu for Sunday. Wish me luck!
Re: new update
Posted:
Fri Oct 31, 2008 5:11 pm
by Tyler
Sounds great man and good luck cant wait to see it
Re: new update
Posted:
Sat Nov 01, 2008 7:42 pm
by deathstalker
you go boy lol.
all this sounds awesome as h--l now i
really cant wait till new update go go go lol.
keep up the good work and thank you for responding


--- layout: post authors: ["Greg Wilson"] title: Sample Data Management Plans date: 2012-12-21 time: "10:00:00" tags: ["Community", "Noticed"] ---
Neil Chue Hong recently pointed us at DataONE's Data Management Planning page, which has two really useful things:
Data management is something we deliberately left out of "Best Practices" paper—it would have increased the paper's length by half again—but what we should put together is some sample code management plans. Any volunteers?


The purpose of the discipline
The purpose of teaching the discipline - the formation of future specialists of modern management thinking and system of special knowledge in the field of management, understanding of the conceptual foundations of system management of organizations; gaining the ability to analyze the internal and external environment, making adequate management decisions.


| | |
- __builtin__.object
-
- OAuth2Decorator
- google.appengine.ext.db.Model(__builtin__.object)
-
- CredentialsModel
- google.appengine.ext.db.Property(__builtin__.object)
-
- CredentialsProperty
- FlowProperty
- google.appengine.ext.webapp.RequestHandler(__builtin__.object)
-
- OAuth2Handler
- oauth2client.client.AssertionCredentials(oauth2client.client.OAuth2Credentials)
-
- AppAssertionCredentials
- oauth2client.client.Storage(__builtin__.object)
-
- StorageByKeyName
class AppAssertionCredentials(oauth2client.client.AssertionCredentials) |
| |
Credentials object for App Engine Assertion Grants
This object will allow an App Engine application to identify itself to Google
and other OAuth 2.0 servers that can verify assertions. It can be used for
the purpose of accessing data stored under an account assigned to the App
Engine application itself. The algorithm used for generating the assertion is
the Signed JSON Web Token (JWT) algorithm. Additional details can be found at
the following link:
http://self-issued.info/docs/draft-jones-json-web-token.html
This credential does not require a flow to instantiate because it represents
a two legged flow, and therefore has all of the required information to
generate and refresh its own access tokens.
AssertionFlowCredentials objects may be safely pickled and unpickled. |
| |
- Method resolution order:
- AppAssertionCredentials
- oauth2client.client.AssertionCredentials
- oauth2client.client.OAuth2Credentials
- oauth2client.client.Credentials
- __builtin__.object
Methods defined here:
- __init__(self, scope, user_agent, audience='https://accounts.google.com/o/oauth2/token', assertion_type='http://oauth.net/grant_type/jwt/1.0/bearer', token_uri='https://accounts.google.com/o/oauth2/token', **kwargs)
- Constructor for AppAssertionCredentials
Args:
scope: string, scope of the credentials being requested.
user_agent: string, The HTTP User-Agent to provide for this application.
audience: string, The audience, or verifier of the assertion. For
convenience defaults to Google's audience.
assertion_type: string, Type name that will identify the format of the
assertion string. For convience, defaults to the JSON Web Token (JWT)
assertion type string.
token_uri: string, URI for token endpoint. For convenience
defaults to Google's endpoints but any OAuth 2.0 provider can be used.
Methods inherited from oauth2client.client.OAuth2Credentials:
- __getstate__(self)
- Trim the state down to something that can be pickled.
- __setstate__(self, state)
- Reconstitute the state of the object from being pickled.
- authorize(self, http)
- Authorize an httplib2.Http instance with these credentials.
Args:
http: An instance of httplib2.Http
or something that acts like it.
Returns:
A modified instance of http that was passed in.
Example:
h = httplib2.Http()
h = credentials.authorize(h)
You can't create a new OAuth
subclass of httplib2.Authenication because
it never gets passed the absolute URI, which is
needed for signing. So instead we have to overload
'request' with a closure that adds in the
Authorization header and then calls the original version
of 'request()'.
- set_store(self, store)
- Set the storage for the credential.
Args:
store: callable, a callable that when passed a Credential
will store the credential back to where it came from.
This is needed to store the latest access_token if it
has expired and been refreshed.
Data descriptors inherited from oauth2client.client.OAuth2Credentials:
- invalid
- True if the credentials are invalid, such as being revoked.
Data descriptors inherited from oauth2client.client.Credentials:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
|
class CredentialsModel(google.appengine.ext.db.Model) |
| |
Storage for OAuth 2.0 Credentials
Storage of the model is keyed by the user.user_id(). |
| |
- Method resolution order:
- CredentialsModel
- google.appengine.ext.db.Model
- __builtin__.object
Data descriptors defined here:
- credentials
- App Engine datastore Property for Credentials.
Utility property that allows easy storage and retrieval of
oath2client.Credentials
Methods inherited from google.appengine.ext.db.Model:
- __init__(self, parent=None, key_name=None, _app=None, _from_entity=False, **kwds)
- Creates a new instance of this model.
To create a new entity, you instantiate a model and then call put(),
which saves the entity to the datastore:
person = Person()
person.name = 'Bret'
person.put()
You can initialize properties in the model in the constructor with keyword
arguments:
person = Person(name='Bret')
We initialize all other properties to the default value (as defined by the
properties in the model definition) if they are not provided in the
constructor.
Args:
parent: Parent instance for this instance or None, indicating a top-
level instance.
key_name: Name for new model instance.
_from_entity: Intentionally undocumented.
kwds: Keyword arguments mapping to properties of model. Also:
key: Key instance for this instance, if provided makes parent and
key_name redundant (they do not need to be set but if they are
they must match the key).
- delete(self, **kwargs)
- Deletes this entity from the datastore.
Args:
config: datastore_rpc.Configuration to use for this request.
Raises:
TransactionFailedError if the data could not be committed.
- dynamic_properties(self)
- Returns a list of all dynamic properties defined for instance.
- has_key(self)
- Determine if this model instance has a complete key.
When not using a fully self-assigned Key, ids are not assigned until the
data is saved to the Datastore, but instances with a key name always have
a full key.
Returns:
True if the object has been persisted to the datastore or has a key
or has a key_name, otherwise False.
- instance_properties(self)
- Alias for dyanmic_properties.
- is_saved(self)
- Determine if entity is persisted in the datastore.
New instances of Model do not start out saved in the data. Objects which
are saved to or loaded from the Datastore will have a True saved state.
Returns:
True if object has been persisted to the datastore, otherwise False.
- key(self)
- Unique key for this entity.
This property is only available if this entity is already stored in the
datastore or if it has a full key, so it is available if this entity was
fetched returned from a query, or after put() is called the first time
for new entities, or if a complete key was given when constructed.
Returns:
Datastore key of persisted entity.
Raises:
NotSavedError when entity is not persistent.
- parent(self)
- Get the parent of the model instance.
Returns:
Parent of contained entity or parent provided in constructor, None if
instance has no parent.
- parent_key(self)
- Get the parent's key.
This method is useful for avoiding a potential fetch from the datastore
but still get information about the instances parent.
Returns:
Parent key of entity, None if there is no parent.
- put(self, **kwargs)
- Writes this model instance to the datastore.
If this instance is new, we add an entity to the datastore.
Otherwise, we update this instance, and the key will remain the
same.
Args:
config: datastore_rpc.Configuration to use for this request.
Returns:
The key of the instance (either the existing key or a new key).
Raises:
TransactionFailedError if the data could not be committed.
- save = put(self, **kwargs)
- Writes this model instance to the datastore.
If this instance is new, we add an entity to the datastore.
Otherwise, we update this instance, and the key will remain the
same.
Args:
config: datastore_rpc.Configuration to use for this request.
Returns:
The key of the instance (either the existing key or a new key).
Raises:
TransactionFailedError if the data could not be committed.
- to_xml(self, _entity_class=<class 'google.appengine.api.datastore.Entity'>)
- Generate an XML representation of this model instance.
atom and gd:namespace properties are converted to XML according to their
respective schemas. For more information, see:
http://www.atomenabled.org/developers/syndication/
http://code.google.com/apis/gdata/common-elements.html
Class methods inherited from google.appengine.ext.db.Model:
- all(cls, **kwds) from google.appengine.ext.db.PropertiedClass
- Returns a query over all instances of this model from the datastore.
Returns:
Query that will retrieve all instances from entity collection.
- entity_type(cls) from google.appengine.ext.db.PropertiedClass
- Soon to be removed alias for kind.
- fields(cls) from google.appengine.ext.db.PropertiedClass
- Soon to be removed alias for properties.
- from_entity(cls, entity) from google.appengine.ext.db.PropertiedClass
- Converts the entity representation of this model to an instance.
Converts datastore.Entity instance to an instance of cls.
Args:
entity: Entity loaded directly from datastore.
Raises:
KindError when cls is incorrect model for entity.
- get(cls, keys, **kwargs) from google.appengine.ext.db.PropertiedClass
- Fetch instance from the datastore of a specific Model type using key.
We support Key objects and string keys (we convert them to Key objects
automatically).
Useful for ensuring that specific instance types are retrieved from the
datastore. It also helps that the source code clearly indicates what
kind of object is being retreived. Example:
story = Story.get(story_key)
Args:
keys: Key within datastore entity collection to find; or string key;
or list of Keys or string keys.
config: datastore_rpc.Configuration to use for this request.
Returns:
If a single key was given: a Model instance associated with key
for provided class if it exists in the datastore, otherwise
None; if a list of keys was given: a list whose items are either
a Model instance or None.
Raises:
KindError if any of the retreived objects are not instances of the
type associated with call to 'get'.
- get_by_id(cls, ids, parent=None, **kwargs) from google.appengine.ext.db.PropertiedClass
- Get instance of Model class by id.
Args:
key_names: A single id or a list of ids.
parent: Parent of instances to get. Can be a model or key.
config: datastore_rpc.Configuration to use for this request.
- get_by_key_name(cls, key_names, parent=None, **kwargs) from google.appengine.ext.db.PropertiedClass
- Get instance of Model class by its key's name.
Args:
key_names: A single key-name or a list of key-names.
parent: Parent of instances to get. Can be a model or key.
config: datastore_rpc.Configuration to use for this request.
- get_or_insert(cls, key_name, **kwds) from google.appengine.ext.db.PropertiedClass
- Transactionally retrieve or create an instance of Model class.
This acts much like the Python dictionary setdefault() method, where we
first try to retrieve a Model instance with the given key name and parent.
If it's not present, then we create a new instance (using the *kwds
supplied) and insert that with the supplied key name.
Subsequent calls to this method with the same key_name and parent will
always yield the same entity (though not the same actual object instance),
regardless of the *kwds supplied. If the specified entity has somehow
been deleted separately, then the next call will create a new entity and
return it.
If the 'parent' keyword argument is supplied, it must be a Model instance.
It will be used as the parent of the new instance of this Model class if
one is created.
This method is especially useful for having just one unique entity for
a specific identifier. Insertion/retrieval is done transactionally, which
guarantees uniqueness.
Example usage:
class WikiTopic(db.Model):
creation_date = db.DatetimeProperty(auto_now_add=True)
body = db.TextProperty(required=True)
# The first time through we'll create the new topic.
wiki_word = 'CommonIdioms'
topic = WikiTopic.get_or_insert(wiki_word,
body='This topic is totally new!')
assert topic.key().name() == 'CommonIdioms'
assert topic.body == 'This topic is totally new!'
# The second time through will just retrieve the entity.
overwrite_topic = WikiTopic.get_or_insert(wiki_word,
body='A totally different message!')
assert topic.key().name() == 'CommonIdioms'
assert topic.body == 'This topic is totally new!'
Args:
key_name: Key name to retrieve or create.
**kwds: Keyword arguments to pass to the constructor of the model class
if an instance for the specified key name does not already exist. If
an instance with the supplied key_name and parent already exists, the
rest of these arguments will be discarded.
Returns:
Existing instance of Model class with the specified key_name and parent
or a new one that has just been created.
Raises:
TransactionFailedError if the specified Model instance could not be
retrieved or created transactionally (due to high contention, etc).
- gql(cls, query_string, *args, **kwds) from google.appengine.ext.db.PropertiedClass
- Returns a query using GQL query string.
See appengine/ext/gql for more information about GQL.
Args:
query_string: properly formatted GQL query string with the
'SELECT * FROM <entity>' part omitted
*args: rest of the positional arguments used to bind numeric references
in the query.
**kwds: dictionary-based arguments (for named parameters).
- kind(cls) from google.appengine.ext.db.PropertiedClass
- Returns the datastore kind we use for this model.
We just use the name of the model for now, ignoring potential collisions.
- properties(cls) from google.appengine.ext.db.PropertiedClass
- Returns a dictionary of all the properties defined for this model.
Static methods inherited from google.appengine.ext.db.Model:
- __new__(*args, **unused_kwds)
- Allow subclasses to call __new__() with arguments.
Do NOT list 'cls' as the first argument, or in the case when
the 'unused_kwds' dictionary contains the key 'cls', the function
will complain about multiple argument values for 'cls'.
Raises:
TypeError if there are no positional arguments.
Data descriptors inherited from google.appengine.ext.db.Model:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from google.appengine.ext.db.Model:
- __metaclass__ = <class 'google.appengine.ext.db.PropertiedClass'>
- Meta-class for initializing Model classes properties.
Used for initializing Properties defined in the context of a model.
By using a meta-class much of the configuration of a Property
descriptor becomes implicit. By using this meta-class, descriptors
that are of class Model are notified about which class they
belong to and what attribute they are associated with and can
do appropriate initialization via __property_config__.
Duplicate properties are not permitted.
|
class CredentialsProperty(google.appengine.ext.db.Property) |
| |
App Engine datastore Property for Credentials.
Utility property that allows easy storage and retrieval of
oath2client.Credentials |
| |
- Method resolution order:
- CredentialsProperty
- google.appengine.ext.db.Property
- __builtin__.object
Methods defined here:
- empty(self, value)
- get_value_for_datastore(self, model_instance)
- # For writing to datastore.
- make_value_from_datastore(self, value)
- # For reading from datastore.
- validate(self, value)
Data and other attributes defined here:
- data_type = <class 'oauth2client.client.Credentials'>
- Base class for all Credentials objects.
Subclasses must define an authorize() method
that applies the credentials to an HTTP transport.
Methods inherited from google.appengine.ext.db.Property:
- __get__(self, model_instance, model_class)
- Returns the value for this property on the given model instance.
See http://docs.python.org/ref/descriptors.html for a description of
the arguments to this class and what they mean.
- __init__(self, verbose_name=None, name=None, default=None, required=False, validator=None, choices=None, indexed=True)
- Initializes this Property with the given options.
Args:
verbose_name: User friendly name of property.
name: Storage name for property. By default, uses attribute name
as it is assigned in the Model sub-class.
default: Default value for property if none is assigned.
required: Whether property is required.
validator: User provided method used for validation.
choices: User provided set of valid property values.
indexed: Whether property is indexed.
- __property_config__(self, model_class, property_name)
- Configure property, connecting it to its model.
Configure the property so that it knows its property name and what class
it belongs to.
Args:
model_class: Model class which Property will belong to.
property_name: Name of property within Model instance to store property
values in. By default this will be the property name preceded by
an underscore, but may change for different subclasses.
- __set__(self, model_instance, value)
- Sets the value for this property on the given model instance.
See http://docs.python.org/ref/descriptors.html for a description of
the arguments to this class and what they mean.
- datastore_type(self)
- Deprecated backwards-compatible accessor method for self.data_type.
- default_value(self)
- Default value for unassigned values.
Returns:
Default value as provided by __init__(default).
Data descriptors inherited from google.appengine.ext.db.Property:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from google.appengine.ext.db.Property:
- creation_counter = 1
|
class FlowProperty(google.appengine.ext.db.Property) |
| |
App Engine datastore Property for Flow.
Utility property that allows easy storage and retreival of an
oauth2client.Flow |
| |
- Method resolution order:
- FlowProperty
- google.appengine.ext.db.Property
- __builtin__.object
Methods defined here:
- empty(self, value)
- get_value_for_datastore(self, model_instance)
- # For writing to datastore.
- make_value_from_datastore(self, value)
- # For reading from datastore.
- validate(self, value)
Data and other attributes defined here:
- data_type = <class 'oauth2client.client.Flow'>
- Base class for all Flow objects.
Methods inherited from google.appengine.ext.db.Property:
- __get__(self, model_instance, model_class)
- Returns the value for this property on the given model instance.
See http://docs.python.org/ref/descriptors.html for a description of
the arguments to this class and what they mean.
- __init__(self, verbose_name=None, name=None, default=None, required=False, validator=None, choices=None, indexed=True)
- Initializes this Property with the given options.
Args:
verbose_name: User friendly name of property.
name: Storage name for property. By default, uses attribute name
as it is assigned in the Model sub-class.
default: Default value for property if none is assigned.
required: Whether property is required.
validator: User provided method used for validation.
choices: User provided set of valid property values.
indexed: Whether property is indexed.
- __property_config__(self, model_class, property_name)
- Configure property, connecting it to its model.
Configure the property so that it knows its property name and what class
it belongs to.
Args:
model_class: Model class which Property will belong to.
property_name: Name of property within Model instance to store property
values in. By default this will be the property name preceded by
an underscore, but may change for different subclasses.
- __set__(self, model_instance, value)
- Sets the value for this property on the given model instance.
See http://docs.python.org/ref/descriptors.html for a description of
the arguments to this class and what they mean.
- datastore_type(self)
- Deprecated backwards-compatible accessor method for self.data_type.
- default_value(self)
- Default value for unassigned values.
Returns:
Default value as provided by __init__(default).
Data descriptors inherited from google.appengine.ext.db.Property:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
Data and other attributes inherited from google.appengine.ext.db.Property:
- creation_counter = 1
|
class OAuth2Decorator(__builtin__.object) |
| |
Utility for making OAuth 2.0 easier.
Instantiate and then use with oauth_required or oauth_aware
as decorators on webapp.RequestHandler methods.
Example:
decorator = OAuth2Decorator(
client_id='837...ent.com',
client_secret='Qh...wwI',
scope='https://www.googleapis.com/auth/buzz',
user_agent='my-sample-app/1.0')
class MainHandler(webapp.RequestHandler):
@decorator.oauth_required
def get(self):
http = decorator.http()
# http is authorized with the user's Credentials and can be used
# in API calls |
| |
Methods defined here:
- __init__(self, client_id, client_secret, scope, user_agent, auth_uri='https://accounts.google.com/o/oauth2/auth', token_uri='https://accounts.google.com/o/oauth2/token')
- Constructor for OAuth2Decorator
Args:
client_id: string, client identifier.
client_secret: string client secret.
scope: string, scope of the credentials being requested.
user_agent: string, HTTP User-Agent to provide for this application.
auth_uri: string, URI for authorization endpoint. For convenience
defaults to Google's endpoints but any OAuth 2.0 provider can be used.
token_uri: string, URI for token endpoint. For convenience
defaults to Google's endpoints but any OAuth 2.0 provider can be used.
- authorize_url(self)
- Returns the URL to start the OAuth dance.
Must only be called from with a webapp.RequestHandler subclassed method
that had been decorated with either @oauth_required or @oauth_aware.
- has_credentials(self)
- True if for the logged in user there are valid access Credentials.
Must only be called from with a webapp.RequestHandler subclassed method
that had been decorated with either @oauth_required or @oauth_aware.
- http(self)
- Returns an authorized http instance.
Must only be called from within an @oauth_required decorated method, or
from within an @oauth_aware decorated method where has_credentials()
returns True.
- oauth_aware(self, method)
- Decorator that sets up for OAuth 2.0 dance, but doesn't do it.
Does all the setup for the OAuth dance, but doesn't initiate it.
This decorator is useful if you want to create a page that knows
whether or not the user has granted access to this application.
From within a method decorated with @oauth_aware the has_credentials()
and authorize_url() methods can be called.
Args:
method: callable, to be decorated method of a webapp.RequestHandler
instance.
- oauth_required(self, method)
- Decorator that starts the OAuth 2.0 dance.
Starts the OAuth dance for the logged in user if they haven't already
granted access for this application.
Args:
method: callable, to be decorated method of a webapp.RequestHandler
instance.
Data descriptors defined here:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
|
class OAuth2Handler(google.appengine.ext.webapp.RequestHandler) |
| |
Handler for the redirect_uri of the OAuth 2.0 dance. |
| |
- Method resolution order:
- OAuth2Handler
- google.appengine.ext.webapp.RequestHandler
- __builtin__.object
Methods defined here:
- get = check_login(self, *args)
Methods inherited from google.appengine.ext.webapp.RequestHandler:
- delete(self, *args)
- Handler method for DELETE requests.
- error(self, code)
- Clears the response output stream and sets the given HTTP error code.
Args:
code: the HTTP status error code (e.g., 501)
- handle_exception(self, exception, debug_mode)
- Called if this handler throws an exception during execution.
The default behavior is to call error(500) and print a stack trace
if debug_mode is True.
Args:
exception: the exception that was thrown
debug_mode: True if the web application is running in debug mode
- head(self, *args)
- Handler method for HEAD requests.
- initialize(self, request, response)
- Initializes this request handler with the given Request and Response.
- options(self, *args)
- Handler method for OPTIONS requests.
- post(self, *args)
- Handler method for POST requests.
- put(self, *args)
- Handler method for PUT requests.
- redirect(self, uri, permanent=False)
- Issues an HTTP redirect to the given relative URL.
Args:
uri: a relative or absolute URI (e.g., '../flowers.html')
permanent: if true, we use a 301 redirect instead of a 302 redirect
- trace(self, *args)
- Handler method for TRACE requests.
Class methods inherited from google.appengine.ext.webapp.RequestHandler:
- get_url(cls, *args, **kargs) from __builtin__.type
- Returns the url for the given handler.
The default implementation uses the patterns passed to the active
WSGIApplication to create a url. However, it is different from Django's
urlresolvers.reverse() in the following ways:
- It does not try to resolve handlers via module loading
- It does not support named arguments
- It performs some post-prosessing on the url to remove some regex
operators.
- It will try to fill in the left-most missing arguments with the args
used in the active request.
Args:
args: Parameters for the url pattern's groups.
kwargs: Optionally contains 'implicit_args' that can either be a boolean
or a tuple. When it is True, it will use the arguments to the
active request as implicit arguments. When it is False (default),
it will not use any implicit arguments. When it is a tuple, it
will use the tuple as the implicit arguments.
the left-most args if some are missing from args.
Returns:
The url for this handler/args combination.
Raises:
NoUrlFoundError: No url pattern for this handler has the same
number of args that were passed in.
- new_factory(cls, *args, **kwargs) from __builtin__.type
- Create new request handler factory.
Use factory method to create reusable request handlers that just
require a few configuration parameters to construct. Also useful
for injecting shared state between multiple request handler
instances without relying on global variables. For example, to
create a set of post handlers that will do simple text transformations
you can write:
class ChangeTextHandler(webapp.RequestHandler):
def __init__(self, transform):
self.transform = transform
def post(self):
response_text = transform(
self.request.request.body_file.getvalue())
self.response.out.write(response_text)
application = webapp.WSGIApplication(
[('/to_lower', ChangeTextHandler.new_factory(str.lower)),
('/to_upper', ChangeTextHandler.new_factory(str.upper)),
],
debug=True)
Text POSTed to /to_lower will be lower cased.
Text POSTed to /to_upper will be upper cased.
Data descriptors inherited from google.appengine.ext.webapp.RequestHandler:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
|
class StorageByKeyName(oauth2client.client.Storage) |
| |
Store and retrieve a single credential to and from
the App Engine datastore.
This Storage helper presumes the Credentials
have been stored as a CredenialsProperty
on a datastore model class, and that entities
are stored by key_name. |
| |
- Method resolution order:
- StorageByKeyName
- oauth2client.client.Storage
- __builtin__.object
Methods defined here:
- __init__(self, model, key_name, property_name, cache=None)
- Constructor for Storage.
Args:
model: db.Model, model class
key_name: string, key name for the entity that has the credentials
property_name: string, name of the property that is a CredentialsProperty
cache: memcache, a write-through cache to put in front of the datastore
- get(self)
- Retrieve Credential from datastore.
Returns:
oauth2client.Credentials
- put(self, credentials)
- Write a Credentials to the datastore.
Args:
credentials: Credentials, the credentials to store.
Data descriptors inherited from oauth2client.client.Storage:
- __dict__
- dictionary for instance variables (if defined)
- __weakref__
- list of weak references to the object (if defined)
| |


When using a computer, it is very important to stay organized. Keeping related information in one folder can help you to locate information quickly. If you keep every document you create in Documents or My Documents without using folders, it may become very time consuming for you to find and open what you need.
in-context


No Description
No Dependencies
FullMatrix: Square matrix implementation according to Matrix.Interface Empty entries are specified as undefined array values
Argument: size
{Integer} size of the matrix. defaults to 0
Returns: {FullMatrix} this
Restores a blank state of the FullMatrix
Returns: {FullMatrix} this
copies the matrix. Optimizations in term of memory are attempted
Returns: {FullMatrix} the copy
erases the rows and cols associated with the index from the matrix
Argument: index
{Integer} index
Returns: {FullMatrix} this
simply increases this.size. array expansions occur in the set function
Argument: by
integer amount by which to extend the array. defaults to 1
Returns: {FullMatrix} this
retrieves the value from the given indices.
Argument: row
vertical position Argument: col
horizontal position
Returns: value at (row, col). defaults to 0
sets the value at the given indices and allocates/frees the field if necessary
Argument: row
vertical position Argument: col
horizontal position Argument: value
integer value to store in position (row, col)
Returns: {FullMatrix} this


CSS is a language used to detail the presentation of a web page's markup language (most commonly HTML or XHTML) – such as colors, fonts, and layout. One of its key benefits is the way it allows the separation of document content (written in HTML or a similar markup language) from document presentation (written in CSS).
C# is most popular among bigger established businesses, often for building internal software. Because it's been around for a long time and has the backing of Microsoft, it is one of the most in-demand languages in the job market. C# has also been going through a bit of a rebirth lately, with Microsoft open sourcing the language and surrounding platform, porting it to run on Mac and Linux, and incorporating many of the best features of other languages. If you like the idea of working for a larger company on business software, C# is a great choice.
Ruby is a favorite language of developers building interactive web applications. If an app involves users creating accounts, entering information, and interacting with dynamic content, there's a good chance it is built with Ruby. Ruby became popular because the Rails framework, which is written with Ruby, simplified many of the common tasks associated with building web applications. It's most popular with startups and smaller companies who are looking to build their product quickly.
C# is most popular among bigger established businesses, often for building internal software. Because it's been around for a long time and has the backing of Microsoft, it is one of the most in-demand languages in the job market. C# has also been going through a bit of a rebirth lately, with Microsoft open sourcing the language and surrounding platform, porting it to run on Mac and Linux, and incorporating many of the best features of other languages. If you like the idea of working for a larger company on business software, C# is a great choice.
Ruby is a favorite language of developers building interactive web applications. If an app involves users creating accounts, entering information, and interacting with dynamic content, there's a good chance it is built with Ruby. Ruby became popular because the Rails framework, which is written with Ruby, simplified many of the common tasks associated with building web applications. It's most popular with startups and smaller companies who are looking to build their product quickly.


SKILLS AND COMPETENCY
SKILLS AND COMPETENCY
Credentials, Competencies and Skills by performance level
Entry, Intermediate and Advanced
Software Development
Written & Oral Communication
Creative Problem Solving
Information Security/Assurance
Critical Thinking and Analytical Skills
Intermediate and Advanced
Software Engineering
Project/Program Management
Leadership & People Management
Entry: Associate’s Degree from an accredited program
Intermediate: Bachelor’s Degree from an accredited program
Advanced: Master’s Degree from an accredited program plus 5 years’ experience
Suggested Credentials in:
Computer science/engineering
Database/information management
Information assurance/security
Software assurance/security
Information systems management
OR
Entry: 1 year experience in work directly related to: Secure network design, Database design and security, Secure coding and testing techniques
Intermediate: 6 years experience, Possession and demonstrated application of relevant certifications (as determined by the department/agency)
Advanced: Bachelor’s degree + 10 years relevant work experience and project management experience, Possession and demonstrated application of relevant certifications (as determined by the department/agency), with the addition of PMP
Alternative experience/credentials:
Information systems security certifications (e.g., ISC² CSSLP and CISSP, various SANS certs, EnCase Cybersecurity suite)
Network engineering certifications (e.g., EnCase forensics suite, Cisco Certified Internetwork Expert (CCIE), GIAC Security Essentials Certification GSEC)
Software/systems administration/engineering/development/ Database Management System (DBMS)certifications
Relevant programming languages experience
RESOURCES
Materials from the matrix project developed by Federal CIO Council’s IT Workforce Committee and Information Security and Identity Management Committee.
Skills and Competency
4/8/12
It is important to understand the knowledge, skill and abilities of the personnel performing SwA job functions.


An account contains one or more transactions. You must create at least one account before you can create any transactions. The account name will be used to identify the account in menus and dialogs. The account number is an optional description and is not used by the program. A linked bank account is required for an investment account to manage the investment cash.
Asset – An asset which changes in value over time
Bank – A checking or savings account
Credit – A credit card or line of credit
Investment – An investment account containing stocks, bonds, mutual funds, etc.
Loan – A loan account such as a car loan or a home mortgage
Account Name – Identifies the account in the View drop-down menu as well as in the overview and transaction panels. The account name can be changed at any time.
Account Number – A descriptive field for your use in further identifying the account
Linked Account – A bank account which is linked to this investment account
Account Hidden – Hidden accounts will not be displayed in the overview panel, the View drop-down, or in the transfer account selection field. Transactions for hidden accounts will still be displayed.
Tax Deferred – Sales in a tax-deferred account will not create capital gains since all proceeds are taxed as ordinary income.


{{myform.startPage.introParagraph}}
{{button.text}}
{{myform | formValidity}} out of {{myform.visible_form_fields.length}} answered
Go back to Form


class Mandrill::Metadata
- Mandrill::Metadata
- Reference
- Object
Defined in:
mandrill/api.crConstructors
Instance Method Summary
-
#add(name, view_template = nil)
Add a new custom metadata field to be indexed for the account.
-
#delete(name)
Delete an existing custom metadata field.
-
#list
Get the list of custom metadata fields indexed for the account.
-
#update(name, view_template)
Update an existing custom metadata field.
Constructor Detail
Instance Method Detail
Add a new custom metadata field to be indexed for the account. @param [String] name a unique identifier for the metadata field @param [String] view_template optional Mustache template to control how the metadata is rendered in your activity log @return [Hash] the information saved about the new metadata field
- [String] name the unique identifier of the metadata field to update
- [String] state the current state of the metadata field, one of "active", "delete", or "index"
- [String] view_template Mustache template to control how the metadata is rendered in your activity log
Delete an existing custom metadata field. Deletion isn't instataneous, and /metadata/list will continue to return the field until the asynchronous deletion process is complete. @param [String] name the unique identifier of the metadata field to update @return [Hash] the information for the deleted metadata field
- [String] name the unique identifier of the metadata field to update
- [String] state the current state of the metadata field, one of "active", "delete", or "index"
- [String] view_template Mustache template to control how the metadata is rendered in your activity log
Get the list of custom metadata fields indexed for the account. @return [Array] the custom metadata fields for the account
- [Hash] return[] the individual custom metadata field info
- [String] name the unique identifier of the metadata field to update
- [String] state the current state of the metadata field, one of "active", "delete", or "index"
- [String] view_template Mustache template to control how the metadata is rendered in your activity log
Update an existing custom metadata field. @param [String] name the unique identifier of the metadata field to update @param [String] view_template optional Mustache template to control how the metadata is rendered in your activity log @return [Hash] the information for the updated metadata field
- [String] name the unique identifier of the metadata field to update
- [String] state the current state of the metadata field, one of "active", "delete", or "index"
- [String] view_template Mustache template to control how the metadata is rendered in your activity log


Turn address data into latitude and longitude pair values that can used to identify an exact location on the Earth.
Our geocoding engine is the result of the last seven years of work and gets better every day. Our algorithms are state of the art and peer-reviewed.
Learn more about geocoding >If you instead have latitude and longitude value pairs, reverse geocoding turns those pairs into a human-readable address that can be used to identify nearby street names, places, subdivisions, counties, cities, etc.
Learn more about reverse geocoding >Clean up that messy data. Our address parsing and normalization services will help you turn unstructured address data into neat and tidy columns of address fields. Choose from a variety of output formats that conform to the specification of your application.
Learn more about address processing >Take it one step further and process geocoded data by intersecting it with Census tract boundaries to receive Census tract data.
Learn more about census intersection >Our pricing model is one of the most affordable in the industry.
In fact, the vast majority of our users never pay a single penny. Beyond that, we offer several tiers of membership options including one-time credit purchases, recurring subscriptions, partnerships, and service level contracts.
Whether you're looking to process tens, hundreds, or millions of records, we've got something for you.
Every registered users receives an initial 2,500 credits free of charge simply for registering. These credits may be used for any service we offer and is a great way to test our suite of services to determine if they're right for you.
Create an account >Credit packs are the perfect solution if you have a known and/or fixed number of records that require processing.
View credit pack pricing >In need of a consistent number of records every month? A monthly recurring plan is the way to go. We can help you figure out what credit subscription works best for you project and your budget!
View recurring plan pricing >Partners can add batches of 2500 credits as frequently and often as needed with a click of a button. Becoming a partner is free in exchange for a link from your public-facing website to ours or published work citations.
Learn more about partnerships >If you anticipate needing to process a large amount of records for a long period of time for which manually adding credits via the partner forms on the website would not be an acceptable option such as in a scheduled, automated, or web-service type process, we offer service level agreements whereby a user can pay one set price per month and geocode up to a certain amount of records (including unlimited).
Inquire about SLA's >If you or your organization collects or relies on customer and user data that requires spatial analysis for purposes such as shipping, validation, etc, then you need the power of advanced and affordable geoprocessing tools. Whatever you business is, we can help.
Funded by the National Cancer Institute (NCI), the North American Association of Central Cancer Registries (NACCR) processes patient records with Texas A&M Geoservices to ensure data accuracy and consistency.
Funded by the National Cancer Institute (NCI), the North American Association of Central Cancer Registries (NACCR) processes patient records with Texas A&M Geoservices to ensure data accuracy and consistency.
Stuff for this tab goes here
Our services leverage Texas A&M's network infrastructure with additional automatic cloud-based fail-over for reliable service guaranteeing 99% uptime SLA.
Your data is safe with us. Every step in our processing pipeline is HIPPA and XXXX certified and compliant. No records or logs are kept unless you grant us explicit permission.
Highly trained and friendly customer service staff are on standby eager to assist you at every step of your service utilization.
Unsure if our services are right for you? Registered users are granted a whopping 2,500 FREE transactions to use across our suite of services.
We keep things simple with a single credit system. One credit for one transactions for any of our offered services.
Have BIG data? Upload your database and let us take care of the rest. We'll let you know when your dataset processing is complete!
All of our services are available on easy-to-use web-based interactive apps. Experiment with our product options and settings, and get quick and visual feedback on the output of your workflow.
By developers, for developers — Our service API's enable you to quickly integrate geo-processing tools in your websites and apps through industry-standard HTTP, SOAP, and RESTful API's.


Game controls: left/right arrow keys to move, Z to jump, C to respawn near the top-left of the screen.


Making App Building simpler!
Internet explorer is not supported - please use Chrome, Firefox or Safari instead.
[more info...]
Login
Forgot your password?
New to ENNOVATIONBOX?
Create an account
Reset password
Provide your email to reset your password.


I was expecting to feel euphoria after reading other experiences. I am tense from a general addiction to any drug but I am in a relaxed environment. I take Mirtazapine and Paxil for depression, and I smoke low-grade marijuana at all times. I didn't eat anything prior to taking them if that may have a negative effect I don't know.
Dose: 5x10mg, waited 30 minutes then an additional 3x10mg (80mg total)
My mind is highly resistant to experiencing euphoria, I've determined that benzos are more for relaxation in people that feel all right to begin with. 60 minutes have passed and I feel relaxed but short of being high.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


We're working here on CST. Not Central Standard Time, Coraline Sleepy Time (or not as the case may be).
9/3/2009, 9:29:14 PM
Favs: 0
Retweets: 0
link--- layout: tweet ---
We're working here on CST. Not Central Standard Time, Coraline Sleepy Time (or not as the case may be).
9/3/2009, 9:29:14 PM
Favs: 0
Retweets: 0
link


On summers i like to travel with my family and go hiking on mountains.
Photography is one thing i'm really interested in. I love making memories and documenting them.
I love listening to music particularly to alternative rock, and sometimes a bit of EDM. I enjoy playing my guitar, my piano, and my ukulele. I love singing! sometimes on stage, sometimes for YouTube.
I love learning how to code: in class, by myself, or with the help of the people around me.


Nando’s customers can get free food all month - just by using their phone
And, remarkably, all you need to do is show the Nando's till assistant that your phone’s predictive text shortlists “Nando’s” when you type in the words “I’m craving”
by James Rodger, https://www.facebook.com/jamesrodgerjournalistWe all love a cheeky Nando's - be it macho peas, creamy mash and half a chicken, or a halloumi and mushroom wrap.
The Portuguese inspired eatery has multiple outlets across Birmingham, the Black Country and throughout the wider Midlands region.
And Nando's, which is widely loved by chicken lovers, is giving you the chance to get a free meal.
Customers can get a free Nando's meal every week this month.
And, remarkably, all you need to do is show the Nando's till assistant that your phone’s predictive text shortlists “Nando’s” when you type in the words “I’m craving”.
Customers have to spend £7 to capitalise on the deal, which runs from Monday to Wednesday.
Week one sees Nando's customers get any regular side worth £2.60, with week two giving you three wings.
From November 18 to November 20, week three, you can get any vegetarian burger - worth £6.45 or £6.95 depending on which you choose.
Week 4 (November 25 to 27) gives you ¼ chicken worth £4.10.
The promotion is valid when you eat in and when you take away, and is available at all UK and Republic of Ireland Nando's restaurants.
Chicken-lovers shared the mouth-watering deal on Hotukdeals .


Technology and Education
Evolution of Tech in Education
Benefits of Tech in Education
Cons of Tech in Education
Tech Companies and Education


--- title: about permalink: "/about/" layout: default description: ---
A duo of sensitive artists creating a visually appetizing publication, using their own creative direction and emotions.


C0dents
Help
Contact us
Services
Welcome to C0dents
Here you can get help from programmers and develop (groom) yourself.
Login
Signup


Enter the date below:
Day:
Month:
January
February
March
April
May
June
July
August
September
October
November
December
Year:
What day of the week was it?


Class tilemap
Tilemap module
Info:
- License: GNU GPLv3
- Author: Bowuigi
Fields
| tilemap.log | Inherits the logging functions |
Methods
| tilemap:new (w, h, fill) | Create a new tilemap
Do not call this function directly, use tilemap(w,h,fill) instead. |
| tilemap:copy () | Copy a tilemap to another one. |
| tilemap:tileExists (x, y) | Check if a tile exists on the given tilemap |
| tilemap:tileOnBounds (x, y) | Check if a position is inside the tilemap |
| tilemap:getTile (x, y) | Get a certain tile of the tilemap
If no tile is found at the position, nil is returned and a warning is emitted |
| tilemap:setTile (x, y, tile) | Set a tile on the tilemap
If the tile is not on bounds then false is returned and a warning is emitted. |
| tilemap:fillTiles (startX, startY, endX, endY, fill) | Fill the tiles on a tilemap (make a rectangle) with the given value
If any of the positions in between those values is out of bounds, a warning is emitted. |
Metamethods
| tilemap:__tostring () | Get a string representation of the tilemap
Do not call this function directly, use tostring(tilemap) or print(tilemap) instead. |
Fields
Methods
- tilemap:new (w, h, fill)
-
Create a new tilemap
Do not call this function directly, usetilemap(w,h,fill)
instead.Parameters:
- w number Width of the tilemap
- h number Height of the tilemap
- fill Fill the tilemap with this value
- tilemap:copy ()
-
Copy a tilemap to another one.
Be aware that this creates a new tilemapReturns:
-
tilemap
Copy of the tilemap
- tilemap:tileExists (x, y)
-
Check if a tile exists on the given tilemap
Parameters:
- x number X position of the tile
- y number Y position of the tile
Returns:
-
boolean
True if the tile exists, false otherwise
- tilemap:tileOnBounds (x, y)
-
Check if a position is inside the tilemap
Parameters:
- x number X position of the tile
- y number Y position of the tile
Returns:
-
boolean
True if the tile is inside of the tilemap bounds, false otherwise.
- tilemap:getTile (x, y)
-
Get a certain tile of the tilemap
If no tile is found at the position, nil is returned and a warning is emittedParameters:
- x number X position to get the tile from
- y number Y position to get the tile from
Returns:
-
Tile obtained or nil if no tile was found
- tilemap:setTile (x, y, tile)
-
Set a tile on the tilemap
If the tile is not on bounds then false is returned and a warning is emitted.Parameters:
- x number X position where the tile goes
- y number Y position where the tile goes
- tile Tile inserted at the position
Returns:
-
boolean
True if the tile could be set, false otherwise
- tilemap:fillTiles (startX, startY, endX, endY, fill)
-
Fill the tiles on a tilemap (make a rectangle) with the given value
If any of the positions in between those values is out of bounds, a warning is emitted.Parameters:
- startX number X position to start with
- startY number Y position to start with
- endX number X position to go to
- endY number Y position to go to
- fill Tile to fill with (can have any type)
Metamethods
- tilemap:__tostring ()
-
Get a string representation of the tilemap
Do not call this function directly, usetostring(tilemap)
orprint(tilemap)
instead.Returns:
-
string
String representation of the tilemap


The client must send the server a Digest challenge response when it receives a Digest challenge in response to a request for a resource. The client must send the request again, supplying an Authorization header with the challenge response. The following table describes the directives that make up a Digest challenge response.
Directive Description
username The account name of the security principal requesting the resource.
Realm The name of the domain that contains the account indicated by username.
nonce The nonce received in the Digest challenge.
uri The Universal Resource Identifier (URI) of the requested resource.
qop The quality of protection.
nc The nonce count. The number of times the client has sent a challenge response using the nonce. For more information, see the nonce directive.
cnonce A unique encoded value generated by the client for each challenge response.
response A value computed according to the Digest Access specification (RFC 2617). An accurate response is conclusive proof that the user's password is known on the client side.
algorithm The algorithm received in the Digest challenge.
opaque The opaque value received in the Digest challenge.
(SASL only) cipher One of the cipher values received in the Digest challenge. For cipher details, see Quality of Protection and Ciphers.
Microsoft Digest supports the following username/Realm forms:
Username Realm
AccountName Domain (flat)
UPN "" (blank)
NetBIOS "" (blank)
While uppercase characters are supported, for best performance matching the server's precalculated Digest hash values, the use of lowercase characters is recommended.
The use of precalculated hashes is a new feature that allows system operators to skip the use of reversible encrypted passwords on the domain controller. A precalculated hash is formed for a user when the user's password is changed.
Microsoft Digest generates the Digest challenge response string for client applications. For details, see Generating the Digest Challenge Response.


Search
Search type
Keyword
Title
Journal Title
Author
Subject
Resource Name
Search term
Location
Submit
Search Encore
Program Calendar
Featured Lists
Research Pro
Find e-resources
Interlibrary Loan
KidsOnline


Etymoscope is a small tool used to visualize relationships among etymologies. Two words have a link between them if and only if one of the words is present in the Related Words section of the other word's page on The Online Etymology Dictionary.
Discovered a bug? Interested in contributing? View the source code on GitHub or contact the creator.


{% load static %} {% load loginsignup_extras %}
(By clicking Sign Up, you agree to our Terms, Data Policy and Cookie Policy. You may receive SMS notifications from us and can opt out at any time.)
Already have an account? Sign In


S&P 500 Weekly Earnings Update: Might Be Quiet On Earnings Front Till December 2019
by Brian Gilmartin, CFASummary
- We continue to lap toughest quarter of 2018 in terms of quarterly earnings, as Q3 '18 saw S&P 500 EPS grow 28% and S&P 500 revenue grow 8.6%.
- This coming week Home Depot and Lowe's and general merchandise retailers report.
- n December 2019, we will start to hear from companies like FedEx, Oracle and numerous others with a November quarter end, which will give us our first tangible glimpse into Q4 '19 earnings outside of recent guidance.
Per IBES, 461 of the S&P 500 have reported their Q3 '19 results.
We continue to lap toughest quarter of 2018 in terms of quarterly earnings, as Q3 '18 saw S&P 500 EPS grow 28% and S&P 500 revenue grow 8.6%. Q4 '19 compares do get a little easier.
Note how strong Q3 and Q4 '18 S&P 500 earnings and revenue growth were at the end of last year, and yet that was the peak in the S&P 500 (late September 2018 anyway) as the S&P 500 lost 13% in Q4 '18 and 4.5% in calendar 2018, after the strongest earnings growth in years.
So much for S&P 500 earnings analysis being a good market timing tool.
The point in writing this is that readers may not realize the tough "comps" (i.e., compare) the S&P 500 has faced all year and will still do so in Q4 '19 just to a lesser degree.
Also note the sharp deceleration in S&P 500 earnings growth in Q4 '18 versus Q3 '18.
This coming week Home Depot (NYSE:HD) and Lowe's (NYSE:LOW) and general merchandise retailers report. Housing stocks have been robust for most of 2019 and since the FOMC started cutting rates in late July 2019. Let's see if Home Depot and Lowe's reflect that resurgence.
One last chart:
Note the "expected" revenue growth rates for 2020, which are lower than 2019's actual rates for all but the 4th quarter of 2020.
Expected S&P 500 EPS growth rates for the first half of 2020 are still below the long-run average of 7%, but the 2nd half of 2020 is expected to be more robust; however, all these estimates will change over the next few months.
Summary/Conclusion: In December 2019, we will start to hear from companies like FedEx (NYSE:FDX), Oracle (NYSE:ORCL) and numerous others with a November quarter end, which will give us our first tangible glimpse into Q4 '19 earnings outside of recent guidance.
For the next two-three weeks, earnings reports will likely have little influence on the market with 461 of the S&P 500 having already reported Q3 '19.
There is more earnings-related importance at the company level rather than the macro-level at this point, hence, the struggle to find something both interesting and relevant to write about.
Remember, companies like FedEx and Oracle and others that report their quarter in December will be lapping some of their worst compares in years. Some of December 2018's earnings reports were ugly.
Thanks for reading.
Editor's Note: The summary bullets for this article were chosen by Seeking Alpha editors.


Air Jam was created by Seth Kranzler and Teresa Lamb at NYU's Interactive Telecommunications Program. This project is currently featured in the ITP Spring 2015 Showcase.
The app senses movement over your laptop's microphone using Tone.js and Doppler.js.


Hello from wfengine
Module wfengine has been generated!!!
Application: apps\base
Created:
- Lang folder:D:\xampp\htdocs\izomicmsnew\trunk\apps\base\lang\vie\wfengine
- Locale folder:D:\xampp\htdocs\izomicmsnew\trunk\apps\base\locale\all\wfengine
- Module folder:D:\xampp\htdocs\izomicmsnew\trunk\apps\base\module\wfengine


Things to do in Astoria NY
Filter types of locations:
Primary Category:
Address:
Phone:
Hours Open:
Business URL:


Hint Resource Preloading
Note: New feature as of <IP_ADDRESS>.
Configuration
The 'Hint Resource Preloading' filter is enabled by specifying:
- Apache:
ModPagespeedEnableFilters hint_preload_subresources
- Nginx:
pagespeed EnableFilters hint_preload_subresources;
in the configuration file.
Description
'Hint Resource Preloading' uses resource preloading HTTP headers to inform browsers of CSS and JavaScript resources early in page processing, to permit them to fetch them earlier than would otherwise be possible.
Operation
The 'Hint Resource Preloading' filter operates by inserting HTTP headers based on content observed in the HTML page (and CSS loaded from it) on earlier visits; it does not alter the HTML.
For example, if the HTML document looks like this:
<link rel="stylesheet" type="text/css" href="styles/all_styles.css"> <img src="bigimage.jpeg"> <script src="script.js" type="text/javascript"></script>Where
all_styles.css
contains:
@import url("basic.css"); @import url("fancy.css"); @import url("print.css") print;
Then PageSpeed will add the following HTTP headers to the page:
link: </styles_all_styles.css>; rel=preload; as=style; nopush link: </basic.css>; rel=preload; as=style; nopush link: </fancy.css>; rel=preload; as=style; nopush link: </script.js>; rel=preload; as=script; nopush
Example
You can see the filter in action at www.modpagespeed.com
on this
example.
Limitations
This filter only discovers resources specified in the HTML.
Additionally it can follow one level of @import
inclusion from
<link>
ed stylesheets to find additional stylesheets to hint.
Resources loaded by scripts and further inside CSS will not be hinted for
preloading. The filter itself does not look inside <style>
blocks, but the default-enabled
inline_import_to_link filter can make some of their contents accessible.
The filter cannot understand complex media queries, so it will handle them conservatively, assuming the resource isn't needed.
When optimizations done by other filters expire, hints for optimizing those resources will not be generated (as it is unknown whether they'll get re-optimized at the point the HTTP headers are generated).
Risks
This filter is considered low risk. Since it only adds HTTP headers it is
extremely unlikely to affect page correctness, as HTTP headers are generally
invisible to web page operation, though a script using
XMLHttpRequest
to request a rewritten page would be able to
observe them.
However, the addition of extra headers can be counterproductive if the resources they hint are already easy to discover from the browser's parser, especially in HTTP/1, which lacks header compression.


Sum It Up
问题描述 :
Given a specified total t and a list of n integers, find all distinct sums using numbers from the list that add up to t. For example, if t = 4, n = 6, and the list is [4, 3, 2, 2, 1, 1], then there are four different sums that equal 4: 4, 3+1, 2+2, and 2+1+1. (A number can be used within a sum as many times as it appears in the list, and a single number counts as a sum.) Your job is to solve this problem in general.
输入:
The input will contain one or more test cases, one per line. Each test case contains t, the total, followed by n, the number of integers in the list, followed by n integers x 1 , . . . , x n . If n = 0 it signals the end of the input; otherwise, t will be a positive integer less than 1000, n will be an integer between 1 and 12 (inclusive), and x 1 , . . . , x n will be positive integers less than 100. All numbers will be separated by exactly one space. The numbers in each list appear in nonincreasing order, and there may be repetitions.
输出:
For each test case, first output a line containing `Sums of’, the total, and a colon. Then output each sum, one per line; if there are no sums, output the line `NONE’. The numbers within each sum must appear in nonincreasing order. A number may be repeated in the sum as many times as it was repeated in the original list. The sums themselves must be sorted in decreasing order based on the numbers appearing in the sum. In other words, the sums must be sorted by their first number; sums with the same first number must be sorted by their second number; sums with the same first two numbers must be sorted by their third number; and so on. Within each test case, all sums must be distinct; the same sum cannot appear twice.
样例输入:
4 6 4 3 2 2 1 1 5 3 2 1 1 400 12 50 50 50 50 50 50 25 25 25 25 25 25 0 0
样例输出:
Sums of 4: 4 3+1 2+2 2+1+1 Sums of 5: NONE Sums of 400: 50+50+50+50+50+50+25+25+25+25 50+50+50+50+50+25+25+25+25+25+25
解题代码:
/* @author: */ import java.util.Scanner; public class Main{ static int sum,n; static int arr[]=new int[20]; static int j,FLAG; static boolean used[]=new boolean[20]; static void f(int now,int total) { int i; if(total==sum) { FLAG=1; for(i=0;i< n;i++) if(used[i]) { System.out.printf("%d",arr[i]); break; } for(i++;i< n;i++) { if(used[i]) System.out.printf("+%d",arr[i]); } System.out.println(""); return; } for(i=now;i< n;i++) { if(total+arr[i]>sum) continue; if(i>0&&arr[i]==arr[i-1]&&!used[i-1]) continue; used[i]=true; f(i+1,total+arr[i]); used[i]=false; } } public static void main(String args[]) { Scanner sc=new Scanner(System.in); while(true) { sum=sc.nextInt(); n=sc.nextInt(); if(n==0) break; FLAG=0; for(j=0;j< n;j++) arr[j]=sc.nextInt(); System.out.printf("Sums of %d:\n",sum); f(0,0); if(FLAG==0) System.out.println("NONE"); } } }
(adsbygoogle = window.adsbygoogle || []).push({});
样例输出和程序输出不吻合，修改一下样例输出吧。我用的是VC编译器，会提示我的i和j变量重复定义
#!/usr/bin/env python
def cou(n):
arr =
i = 1
while(i<n):
arr.append(arr[i-1]+selfcount(i))
i+=1
return arr[n-1]
def selfcount(n):
count = 0
while(n):
if n%10 == 1:
count += 1
n /= 10
return count
后面的是python代码啊
能不能说下这个是用的什么算法策略？
这种二分还是比较经典！mark
很有意思，可惜我很菜啊
[…] 如果此题没有要求 相对位置不变，可以参考文章：http://www.acmerblog.com/interview-9-2427/ […]
很强大啊，佩服
welcome!
题目需要求解的是最小值，而且没有考虑可能存在环，比如
0 0 0 0 0
1 1 1 1 0
1 0 0 0 0
1 0 1 0 1
1 0 0 0 0
会陷入死循环
非常不错


C vulnerabilities to WebAssembly
Javier Cabrera Arteaga<EMAIL_ADDRESS>WebAssembly Model Background
WebAssembly - JavaScript model
- Isolated memory space
- Direct access to memory
- No access to JavaScript objects directly
How to create WebAssembly modules?
Vulnerabilities
...with DEMOS
Function hijacking
- Function signature based checking ...DEMO
-
function ...DEMO
Both contexts: front and backend
Reported in 2018 !!
Flash and Java in the browser


--- layout: post status: publish published: true title: Video and Photos from 200th Podcast Episode Weekend author: display_name: Corey Fineran login: Corey email<EMAIL_ADDRESS>url: '' author_login: Corey author_email<EMAIL_ADDRESS>wordpress_id: 8488 wordpress_url: http://ivyenvy.com/?p=8488 date: '2013-06-12 10:03:27 +0000' date_gmt: '2013-06-12 15:03:27 +0000' categories: - Ivy Envy - Podcast - Live Broadcast - Ivy Envy Podcast tags: [] comments: [] ---
This last weekend, we threw a party for our 200th podcast episode. If you would like to see the photos from the weekend, you can check them out in the Facebook album. Thanks to everyone that tuned in live and called into the show. It's been a fun 200 episodes and thanks for your participation through caption contest entries, topic suggestions and comments.


Developer Student Clubs are university based community groups for students interested in Google developer technologies. Students from all undergraduate or graduate programs with an interest in growing as a developer are welcome.
By joining a DSC, students grow their knowledge in a peer-to-peer learning environment and build solutions for local businesses and their community.
Checkout our website → DSC - Unilag
Name : Aishat Dosunmu
Gender : Female
Age : 20 years
Faculty: Management Science
Department: Employment relations and human resources management
Aishat is currently a student of the University of Lagos studying Human Resources Management. She has a National Diploma in Business Administration and Management from Yaba College of Technology She is enthusiastic about learning to code. She is interested in trch and finding solutions to peoples ptoblems


Pekanbaru
We are located in pekanbaru to be the PB's best commercial fitness content supplier, the best to talk for, the best to talk with, striving to be better every single day.
We aim to show integrity, transparency, and do the best we can in any given situation. we work together to achieve the best solution for you guy, sharing knowledge and inspairing other is vital in here.


Thank you for taking a minute to go over my resume. I have 15 years developing web pages and creating user interfaces. Please take a minute to go over my extensive web development and corporate experience.
I also have extensive Photoshop and graphic design experience! Please visit my graphic examples page and check out my style. I created most of these for new and used auto dealers when I worked with Autotrader.com


{{template "processing.html"}}
Data Source
Work Order Type
Labour SAR
Material SAR
External Services SAR
Total
TOTAL
Labour SAR
Material SAR
External Services SAR
Total
Expand
Collapse
Export to XLS
Work Order TOP
Display Figure
Order Type
Refresh Chart
Export to PDF
{{template "processing.html"}}


To Do
Add Task
First Item
Edit
Remove
Second Item
Edit
Remove
Save
You have
0 todos
left to complete.
Delete Tasks
Clear Completed