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FileSystemWatcher Changed event is raised twice
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edited Sep 26 '17 at 12:13
answered May 6 '10 at 11:53
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How to count certain elements in array?
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[this answer is a bit dated: read the edits]
Say hello to your friends: map and filter and reduce and forEach and every etc.
(I only occasionally write for-loops in javascript, because of block-level scoping is missing, so you have to use a function as the body...
ng-model for `` (with directive DEMO)
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edited Jan 12 '14 at 15:53
answered Jun 12 '13 at 10:20
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Measure elapsed time in Swift
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edited Jun 20 at 9:12
Community♦
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answered Jul 15 '14 at 10:...
Can Selenium interact with an existing browser session?
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edited Jul 6 '18 at 12:44
answered Dec 2 '11 at 7:55
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Do Java arrays have a maximum size?
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edited Jan 29 '16 at 7:13
Alexey Ivanov
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Easiest way to convert int to string in C++
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edited Mar 14 '18 at 20:51
the_storyteller
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Ant task to run an Ant target only if a file exists?
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edited Feb 15 '13 at 23:49
answered Feb 6 '09 at 14:53
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Traversing text in Insert mode
... Esc, go where you want to do a small correction, fix it, go back and keep editing. It is effective because Vim has much more movements than usual character forward/backward/up/down. After you learn more of them, this will happen to be more productive.
Here's a couple of use-cases:
You accident...
What's the purpose of using braces (i.e. {}) for a single-line if or loop?
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which is obviously wrong, since the else associates with the inner if.
Edit: Since this is getting some attention, I'll clarify my view. The question I was answering is:
What's the benefit of using the 1st version?
Which I have described. There are some benefits. But, IMO, "always" rules d...