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This is an interview question from google. I am not able to solve it by myself. Can somebody shed some light?
14 Answers
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Specifically, what's dangerous about casting the result of malloc?
...uding stdlib.h.
So the error on your side is not the cast, but forgetting to include stdlib.h. Compilers may assume that malloc is a function returning int, therefore converting the void* pointer actually returned by malloc to int and then to your pointer type due to the explicit cast. On some plat...
Real mouse position in canvas [duplicate]
I'm trying to draw with the mouse over a HTML5 canvas, but the only way that it seems to work well is if the canvas is in the position 0,0 (upper left corner) if I change the canvas position, for some reason it doesn't draw like it should. Here is my code.
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Worth switching to zsh for casual use? [closed]
The default shell in Mac OS X is bash , which I'm generally happy to be using. I just take it for granted. It would be really nice if it auto-completed more stuff , though, and I've heard good things about zsh in this regard. But I don't really have the inclination to spend hours fiddling with s...
How to append one file to another in Linux from the shell?
...ve two files: file1 and file2 . How do I append the contents of file2 to file1 so that contents of file1 persist the process?
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AngularJS: How to run additional code after AngularJS has rendered a template?
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This post is old, but I change your code to:
scope.$watch("assignments", function (value) {//I change here
var val = value || null;
if (val)
element.dataTable({"bDestroy": true});
});
}
see jsfiddle.
I hope it helps you
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How to check if an email address exists without sending an email?
I have come across this PHP code to check email address using SMTP without sending an email .
14 Answers
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In Flux architecture, how do you manage Store lifecycle?
I'm reading about Flux but the example Todo app is too simplistic for me to understand some key points.
3 Answers
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Android: Storing username and password?
If I want to store the username and password to be used inside an Android application, what is the best way to do it? Is it through the preferences screen (but what if the user misses this?), or pop up a dialog box and ask the user for the credentials? If so, I do have to maintain state for the appl...
How do you beta test an iphone app?
... anyone that gives me a device, I can run it on theirs, but is there a way to do a limited release via the app store for beta testing?
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