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1500 questions
1968
votes
35 answers

Disable same origin policy in Chrome

Is there any way to disable the Same-origin policy on Google's Chrome browser?
Landon Kuhn
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1968
votes
18 answers

"Debug certificate expired" error in Eclipse Android plugins

I am using Eclipse Android plugins to build a project, but I am getting this error in the console window: [2010-02-03 10:31:14 - androidVNC]Error generating final archive: Debug certificate expired on 1/30/10 2:35 PM! How do I fix it?
hap497
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1966
votes
16 answers

What is the effect of extern "C" in C++?

What exactly does putting extern "C" into C++ code do? For example: extern "C" { void foo(); }
Litherum
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1965
votes
11 answers

What is move semantics?

I just finished listening to the Software Engineering radio podcast interview with Scott Meyers regarding C++0x. Most of the new features made sense to me, and I am actually excited about C++0x now, with the exception of one. I still don't get move…
dicroce
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1964
votes
22 answers

Loop through an array of strings in Bash?

I want to write a script that loops through 15 strings (array possibly?) Is that possible? Something like: for databaseName in listOfNames then # Do something end
Mo.
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1960
votes
58 answers

How can I update NodeJS and NPM to their latest versions?

I just installed Node.js & NPM (Node Package Manager) I installed NPM for access to additional Node.js Modules. After I installed Node.js & NPM I noticed that neither were the latest versions available. I would like to know: How do I upgrade…
Dail
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1955
votes
34 answers

Config Error: This configuration section cannot be used at this path

I've encountered an error deploying a site to a server. When trying to load the home page, or access authentication on the new site in IIS, I get the error: Config Error: This configuration section cannot be used at this path. This happens when…
Alex
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1953
votes
40 answers

Difference between static class and singleton pattern?

What real (i.e. practical) difference exists between a static class and a singleton pattern? Both can be invoked without instantiation, both provide only one "Instance" and neither of them is thread-safe. Is there any other difference?
Jorge Córdoba
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1953
votes
28 answers

Preview an image before it is uploaded

I want to be able to preview a file (image) before it is uploaded. The preview action should be executed all in the browser without using Ajax to upload the image. How can I do this?
Simbian
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1953
votes
21 answers

How do I format XML in Notepad++?

I have Notepad++ and I got some XML code which is very long. When I pasted it in Notepad++ there was a long line of code (difficult to read and work with). I want to know if there is a simple way to make the text readable (by readable I mean…
happyhardik
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1951
votes
36 answers

Find object by id in an array of JavaScript objects

I've got an array: myArray = [{'id':'73','foo':'bar'},{'id':'45','foo':'bar'}, etc.] I'm unable to change the structure of the array. I'm being passed an id of 45, and I want to get 'bar' for that object in the array. How do I do this in…
thugsb
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1951
votes
29 answers

Easiest way to convert int to string in C++

What is the easiest way to convert from int to equivalent string in C++. I am aware of two methods. Is there any easier way? (1) int a = 10; char *intStr = itoa(a); string str = string(intStr); (2) int a = 10; stringstream ss; ss << a; string str…
Nemo
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1949
votes
14 answers

How to compare files from two different branches

I have a script that works fine in one branch and is broken in another. I want to look at the two versions side-by-side and see what's different. Is there a way to do this? To be clear I'm not looking for a compare tool (I use Beyond Compare). I'm…
Micah
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1943
votes
18 answers

Delete an element from a dictionary

Is there a way to delete an item from a dictionary in Python? Additionally, how can I delete an item from a dictionary to return a copy (i.e., not modifying the original)?
richzilla
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1940
votes
8 answers

Regular cast vs. static_cast vs. dynamic_cast

I've been writing C and C++ code for almost twenty years, but there's one aspect of these languages that I've never really understood. I've obviously used regular casts i.e. MyClass *m = (MyClass *)ptr; all over the place, but there seem to be two…
Graeme Perrow
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