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How to show “Done” button on iPhone number pad
There is no "Done" button on the number pad. When a user finishes entering numeric information in a text field, how can I make the number pad disappear?
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How to run an EXE file in PowerShell with parameters with spaces and quotes
How do you run the following command in PowerShell?
19 Answers
19
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How can I detect if a browser is blocking a popup?
Occasionally, I've come across a webpage that tries to pop open a new window (for user input, or something important), but the popup blocker prevents this from happening.
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Using boolean values in C
C doesn't have any built-in boolean types. What's the best way to use them in C?
18 Answers
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Is errno thread-safe?
In errno.h , this variable is declared as extern int errno; so my question is, is it safe to check errno value after some calls or use perror() in multi-threaded code. Is this a thread safe variable? If not, then whats the alternative ?
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AngularJS: how to implement a simple file upload with multipart form?
I want to do a simple multipart form post from AngularJS to a node.js server,
the form should contain a JSON object in one part and an image in the other part,
(I'm currently posting only the JSON object with $resource)
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How to find index of list item in Swift?
I am trying to find an item index by searching a list . Does anybody know how to do that?
22 Answers
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Split array into chunks
Let's say that I have an Javascript array looking as following:
57 Answers
57
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Creating a left-arrow button (like UINavigationBar's “back” style) on a UIToolbar
I'd love to create a "back" left-arrow-bezel button in a UIToolbar .
24 Answers
24
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jQuery how to bind onclick event to dynamically added HTML element [duplicate]
I want to bind an onclick event to an element I insert dynamically with jQuery
9 Answers
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