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• javascript function document.location working incorrectly

  - by john

  When I change on proxy-server page from cnn.com (I add javascript, that call document.location), result of the document.location is some url of advertisement: http://ads.cnn.com/html.ng/site=cnn_international&cnn_intl_pagetype=mmst&cnn_intl_position=336x850_rgt&cnn_intl_rollup=asia&page.allowcompete=yes&params.styles=fs&tile=5656033441721&domId=894131 and not current url:http://edition.cnn.com/2010/WORLD/asiapcf/04/13/soccer.world.cup.pakistan/index.html?hpt=C1 Do you know, where can be problem?

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• vi script problem on autocmd

  - by schemacs

  I want to create a template for all my python scripts using this autocmd bufnewfile *.py so ~/.vim/templates/python_skeleton.txt the content of python_sekleton.txt is as simple as this: #!/usr/bin/python # -*- coding: utf-8 -*- print 'Hello World' but vi give error message when i start to edit a new python script: line 2: E488: Trailing characters: # -*- coding: utf-8 -*- line 4: E488: Trailing characters: print 'Hello World' it seems '#' is not escaped,and anyone can work it out?thanks i advance

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• Using a Cyc Image in Windows

  - by nrhine1

  Hi, I am trying to use a Microtheory for a research project I am working on, and am having trouble getting my saved Image of constants I create to work correctly. I save the image after creating the constants using (write-image "world\MyImage") and then going to the \server\run\ directory and using run-cyc-32bit.bat -w "world\MyImage" It loads the server correctly, but not with my constants. I found the above command at the reference page here. Thank you for any help

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• how do you create a simple obejctice-c command line project in xcode

  - by Mark

  im moving from a c# VS2008 world into the mac world and I just wanted to know how I can create a quick little command line based application so that I can write many little objective-c apps without worrying about creating an iPhone app or whatever. Which projects do I create in xcode? I can see the Command Line Tool under "Mac os x" but the only options for the type is "C", "C++", "Core Data", "Core Foundation", "Core Services" and "Foundation" but no simple objective c project? Thanks

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• How can I manually interpolate string escapes in a Perl string?

  - by Ryan Thompson

  In perl suppose I have a string like 'hello\tworld\n', and what I want is: 'hello world ' That is, "hello", then a literal tab character, then "world", then a literal newline. Or equivalently, "hello\tworld\n" (note the double quotes). In other words, is there a function for taking a string with escape sequences and returning an equivalent string with all the escape sequences interpolated?

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• wsgi-served page does not refresh

  - by Steve

  I recently got my first app to work in uWSGI with Cherokee. I used the following code taken from the uWSGI docs: def application(environ, start_response): start_response('200 OK', [('Content-Type', 'text/plain')]) yield 'Hello World\n' The page correctly reads Hello World. When I change that text to New Thing and refresh, nothing changes. What am I forgetting? What I've tried: clearing browser history and cache stopping and starting Cherokee

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• storage terms clarification required

  - by kumar

  Hi, Having written some network drivers , I m bit new to storage world. I m hearing new terms like RAID,SATA,ATA,AHCI, etc., in this world. Please throw some light and relation between them Thx!

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• How to construct a string based on regex and related parameters in PHP?

  - by user198729

  (?P<id>\d*)(/(?P<title>.*))? Most of the time,we use regex to match something,but how to generate the matching string if we have id and title already? Example,if id=4 and title='hello world',the result should be: 4/hello world But if we only have id=4,it should be: 4 Because as the regex indicates,title is optional. Two answers both misunderstood... There is no preg_match yet

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• Production debugging: Is there a less intrusive way than WinDbg?

  - by Alex

  Hi, I was wondering if there is a less intrusive way to analyze a running, managed process in production environments. Less intrusive meaning: No delay of execution when attaching the debugger. No delay of execution when getting basic stats like running threads. In the Java world there is a such a tool part of the JDK. I was wondering if there're similar tools in the .NET world. Any ideas? Alex

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• How to performance test a Rails application without rebuilding the test database?

  - by Cheng

  I would like to do some performance testing of a Rails app. I want to test the app with real world data, which is 100 MB in size. The problem is, Rails' test environment always rebuilds the database from fixtures, which always overwrites the real world data. So how should I do the performance test?

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• please give me the explanation.

  - by swamy

  void main() { float a=0.5,b=0.7; if(b<0.7) { if(a<0.5) printf("hello"); else printf("world"); } else printf("jsdf"); } output :world please give the explanation.

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• Regex in JavaScript

  - by dfjhdfjhdf

  Suppose we don't know how many slashes we could get in a string but we do not want any extra slashes. So if we get this string '/hello/world///////how/are/you//////////////' we should transform it to the form of '/hello/world/how/are/you/'. How to do it with the help of regular expressions in JavaScript?

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• RESTfully request sub-parts of a representation be of a certain content-type

  - by Grayside

  I am requesting (via Accept: application/json) that an API I'm designing respond as JSON. However, I want the values within that JSON to be specified to conform to text/plain or text/html depending on the capabilities of the client. What is the RESTful best practice for a "sub-type"? How would this work if I formally switched to HAL as the top-level container? Accept: application/json+text/plain { "value": "Hello World" } Accept: application/json+text/html { "value": "<h2>Hello World</h2>" }

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• Call main() itself in c++?

  - by Mask

  int main() { cout << "!!!Hello World!!!" << endl; // prints !!!Hello World!!! system("pause"); return main(); } The above works,but it hardcoded the main(),is there a magic variable to get the current running function?

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• How do I make a C++ Program print its own source code?

  - by Koning WWWWWWWWWWWWWWWWWWWWWWW

  Just as the title says: how do I make a simple hello world program which, instead of printing Hello World, prints its own source code? I thought about resource files, but I think they count as source code, or I could hack the executable, include the source code somewhere in the file. Can anyone point me in the right direction? Thanks

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• how to generate unique title like wordpress?

  - by maya

  hye im maya, i need to generate unique title like wordpress. if title hello-world is exist,the next title will be hello-world-2 thanks

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• 2 Files, Half the Content, vs. 1 File, Twice the Content, Which is Greater?

  - by viatropos

  If I have 2 files each with this: Hello World (x 1000) Does that take up more space than 1 file with this: Hello World (x 2000) What are the drawbacks of dividing content into multiple smaller files (assuming there's reason to divide them into more files, not like this example)?

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• Name and parameters of parent function

  - by zaf

  I'm trying to figure out how to get the name and parameters of a parent function. Example: function foo($a,$b){ bar(); } function bar(){ // Magic Print } foo('hello', 'world'); Output: foo('hello','world') Any tips?

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• Read/Write versus Create/Read/Update/Delete permissions difference

  - by archmeta

  From a practical standpoint, is there any real-world difference between Read/Write permissions and Create/Read/Update/Delete permissions? It would seem that if a user had the ability to 'create', he should always have the ability to 'update' or 'delete'? If this is correct, then read/write should always be sufficient, and there is no need to store separate Create/Read/Update/Delete permissions? Are there any real-world use cases in which a user should be given permissions to create but not update, or update but not delete, etc...?

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• Scala return type for tuple-functions

  - by Felix

  Hello Guys, I want to make a scala function which returns a scala tuple. I can do a function like this: def foo = (1,"hello","world") and this will work fine, but now I want to tell the compiler what I expect to be returned from the function instead of using the built in type inference (after all, I have no idea what a (1,"hello","world") is) I thought I remembered the classname being something like Tuple3[Int,String,String] but that doesnt work for me. Suggestions? :D (ps: I love stack overflow!)

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• Extricate substring using powershell

  - by achi

  Hi, How can i extricate substring from string using powershell ? I have this string: "-----start-------Hello World------end-------", i have to the hello world. What is the best way to do that? Thanks!

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• Regexp in bash for number between "quotes"

  - by MArio

  Input: hello world "22" bye world I need a regex that will work in bash that can get me the numbers between the quotes. The regex should match 22. Thanks!

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• Simple to program yet computationally difficult functions

  - by ViralShah

  I need an example of a slow Excel sheet that could exist in the real world. Problem is I'm not sure what sort of functions are computationally difficult. Are there any sort of (maths?) functions that are easy enough to program that they can be used in Excel, yet computationally expensive? Something which has a real world application is a bonus.

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• Why Does My Floating Point Number 0.7 Evaluate At Less Than 0.7

  - by swamy

  void main() { float a=0.5,b=0.7; if(b<0.7) { if(a<0.5) printf("hello"); else printf("world"); } else printf("jsdf"); } Output: world Please give the explanation.

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• Get values between DIV tags?

  - by Khou

  How do I get the values in between a DIV tag? Example <div id="myOutput" class="wmd-output"> <pre><code><p>hello world!</p></code></pre> </div> my output values I should get is <pre><code><p>hello world!</p></pre>

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