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xcodebuild says does not contain scheme
I have a curios issue.
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Why is the String class declared final in Java?
From when I learned that the class java.lang.String is declared as final in Java, I was wondering why that is. I didn't find any answer back then, but this post: How to create a replica of String class in Java? reminded me of my query.
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Google Authenticator available as a public service?
Is there public API for using the Google Authenticator (two factor authentication) on self-running (e.g. LAMP stack) web apps?
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How do emulators work and how are they written? [closed]
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Emulation is a multi-faceted area. Here are the basic ideas and functional components. I'm going to break it into pieces and then fill in the details via edits. Many of the things I'm going to describe will require knowledge of the ...
Why doesn't Python have a sign function?
...ave a sign function. It has an abs builtin (which I consider sign 's sister), but no sign .
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Do I have to guard against SQL injection if I used a dropdown?
... something as simple as the following example to make sure the posted size is what you expect.
$possibleOptions = array('All', 'Large', 'Medium', 'Small');
if(in_array($_POST['size'], $possibleOptions)) {
// Expected
} else {
// Not Expected
}
Then use mysqli_* if you are using a versio...
Why does the 260 character path length limit exist in Windows?
I have come up against this problem a few times at inopportune moments:
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How to make a SPA SEO crawlable?
...more thorough step-by-step tutorial with actual examples. After having finished this I would like to share my solution so that others may also make use of it and possibly improve it further.
I am using MVC with Webapi controllers, and Phantomjs on the server side, and Durandal on the cl...
Why is the .bss segment required?
What I know is that global and static variables are stored in the .data segment, and uninitialized data are in the .bss segment. What I don't understand is why do we have dedicated segment for uninitialized variables? If an uninitialised variable has a value assigned at run time, does the varia...
Multidimensional Array [][] vs [,] [duplicate]
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One is an array of arrays, and one is a 2d array. The former can be jagged, the latter is uniform.
That is, a double[][] can validly be:
double[][] x = new double[5][];
x[0] = new double[10];
x[1] = new double[5];
x[2] = new ...