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Way to get number of digits in an int?
Is there a neater way for getting the length of an int than this method?
30 Answers
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Error: Cannot pull with rebase: You have unstaged changes
... to keep the changes you can do git checkout -- <file name> or git reset --hard to get rid of the changes.
For the most part, git will tell you what to do about changes. For example, your error message said to git stash your changes. This would be if you wanted to keep them. After pulling, yo...
Read binary file as string in Ruby
I need an easy way to take a tar file and convert it into a string (and vice versa). Is there a way to do this in Ruby? My best attempt was this:
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How to convert a negative number to positive?
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Declaring abstract method in TypeScript
..., too, cannot use "this" in the super() call. I can use it right after, to set the parent's member for the child implementation, but this does not enforce extension of the abstract class. I am using Palantir's Eclispe Typsscript plugin, v1.0.1. I notice that super(this) works fine in typescriptlang....
What is the difference between sigaction and signal?
...n app we have here and I noticed that the author had used sigaction() to set up the other signal handlers. I was going to use signal() . To follow convention I should use sigaction() but if I was writing from scratch, which should I choose?
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Sending multipart/formdata with jQuery.ajax
...unction(data){
alert(data);
}
});
It’s imperative that you set the contentType option to false, forcing jQuery not to add a Content-Type header for you, otherwise, the boundary string will be missing from it.
Also, you must leave the processData flag set to false, otherwise, jQuery w...
Placeholder in UITextView
...w I want the UITextView to have a placeholder similar to the one you can set for an UITextField .
62 Answers
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Retrieve filename from file descriptor in C
Is it possible to get the filename of a file descriptor (Linux) in C?
7 Answers
7
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How do you create different variable names while in a loop? [duplicate]
...it also "implicitly" creates global variables or modifies them. Since both setting and modifying variables this way requires dictionary notation, there is no reason to use globals() instead of some simple dict.
– Tadeck
Jul 10 '14 at 14:25
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