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No Multiline Lambda in Python: Why not?
...s just another reason I wish Python didn't depend on indentation to define blocks.
– L S
Apr 16 '14 at 14:12
26
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Android- create JSON Array and JSON Object
..."5/5/1993");
} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
JSONObject student2 = new JSONObject();
try {
student2.put("id", "2");
student2.put("name", "NAME OF STUDENT2");
student2.put("year", "4rd");
student2.put("curriculum", "scice...
Measure and Benchmark Time for Ruby Methods
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You can also do Benchmark.realtime { block } if you just want the realtime
– jmccure
Jun 26 '15 at 11:34
add a comment
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How to set the authorization header using curl
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@Vixed This question is explicitly not about PHP. [What's wrong with Google's results](s)?
– Oli
Apr 8 '16 at 14:16
1
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How to detect that animation has ended on UITableView beginUpdates/endUpdates?
...
What about this?
[CATransaction begin];
[CATransaction setCompletionBlock:^{
// animation has finished
}];
[tableView beginUpdates];
// do some work
[tableView endUpdates];
[CATransaction commit];
This works because the tableView animations use CALayer animations internally. That is, ...
What is the explanation for these bizarre JavaScript behaviours mentioned in the 'Wat' talk for Code
....
{} + []
The {} here is not parsed as an object, but instead as an empty block (§12.1, at least as long as you're not forcing that statement to be an expression, but more about that later). The return value of empty blocks is empty, so the result of that statement is the same as +[]. The unary + ...
Why and when to use Node.js? [duplicate]
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It's evented asynchronous non-blocking I/O build ontop of V8.
So we have all the performance gain of V8 which is the Google JavaScript interpreter. Since the JavaScript performance race hasn't ended yet, you can expect Google to constantly update perform...
Read binary file as string in Ruby
... This should be done in begin {..open..} ensure {..close..} end blocks
– shadowbq
Aug 4 '15 at 20:25
3
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How do I sort an NSMutableArray with custom objects in it?
...comparator-methods is possible as well. Have a look at the documentation.
Blocks (shiny!)
There's also the possibility of sorting with a block since Mac OS X 10.6 and iOS 4:
NSArray *sortedArray;
sortedArray = [drinkDetails sortedArrayUsingComparator:^NSComparisonResult(id a, id b) {
NSDate *...
Does return stop a loop?
...is one), return will exit immediately. However, if the return is in a try block with an accompanying finally block, the finally always executes and can "override" the return in the try.
function foo() {
try {
for (var i = 0; i < 10; i++) {
if (i % 3 == 0) {
...