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How do you clear a stringstream variable?
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edited Sep 3 '15 at 20:31
BartoszKP
30.8k1212 gold badges8686 silver badges121121 bronze badges
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File Upload in WebView
...ill swear at you if you try to put @Override here
// For Android 3.0+
public void openFileChooser(ValueCallback<Uri> uploadMsg) {
mUploadMessage = uploadMsg;
Intent i = new Intent(Intent.ACTION_GET_CONTENT);
i.addCategory(Intent.CATE...
What is the Swift equivalent of isEqualToString in Objective-C?
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434
With Swift you don't need anymore to check the equality with isEqualToString
You can now use =...
Keyboard Interrupts with python's multiprocessing Pool
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138
This is a Python bug. When waiting for a condition in threading.Condition.wait(), KeyboardInte...
Find and restore a deleted file in a Git repository
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3212
Find the last commit that affected the given path. As the file isn't in the HEAD commit, this...
How to join two generators in Python?
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answered Jul 9 '10 at 8:30
PhilippPhilipp
42k1010 gold badges7777 silver badges102102 bronze badges
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How to merge two arrays in JavaScript and de-duplicate items
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How to join int[] to a character separated string in .NET?
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var ints = new int[] {1, 2, 3, 4, 5};
var result = string.Join(",", ints.Select(x => x.ToString()).ToArray());
Console.WriteLine(result); // prints "1,2,3,4,5"
EDIT: As of (at least) .NET 4.5,
var result = string.Join(",", ints.Select(x => x.T...
How to get nth jQuery element
In jQuery, $("...").get(3) returns the 3rd DOM element. What is the function to return the 3rd jQuery element?
11 Answers...
Build tree array from flat array in javascript
...angling branches, but can be modified to ignore them. It doesn't require a 3rd-party library. It's, as far as I can tell, the fastest solution.
function list_to_tree(list) {
var map = {}, node, roots = [], i;
for (i = 0; i < list.length; i += 1) {
map[list[i].id] = i; // initialize...