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MySQL: @variable vs. variable. What's the difference?
...xample. This is also a reason, why using DELIMITER @@ is not really a good idea.
– Mchl
Feb 2 '11 at 14:10
14
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UICollectionView reloadData not functioning properly in iOS 7
... This worked for me, but I'm not sure I understand why it's necessary. Any idea what the issue is?
– Jon Evans
Aug 11 '14 at 22:37
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“Invalid form control” only in Google Chrome
...gs the error An invalid form control with name='' is not focusable . Any ideas?
13 Answers
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Download data url file
I'm playing with the idea of making a completely JavaScript-based zip/unzip utility that anyone can access from a browser. They can just drag their zip directly into the browser and it'll let them download all the files within. They can also create new zip files by dragging individual files in.
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Recursively counting files in a Linux directory
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I like your idea of using rsync here. I'd never have thought about it!
– Qeole
Aug 3 '16 at 15:55
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PHP how to get local IP of system
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Not really the best idea. It is possible and valid for gethostbyname to return a loopback IP (e.g. 127.0.0.1) for the host machine.
– nobody
May 12 '14 at 20:01
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How can I change the EditText text without triggering the Text Watcher?
...ll setText(...) and after you you re-request the focus. It would be a good idea to put that in a utility function:
void updateText(EditText editText, String text) {
boolean focussed = editText.hasFocus();
if (focussed) {
editText.clearFocus();
}
editText.setText(text);
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How to delete a localStorage item when the browser window/tab is closed?
...emoveItem = null;, making localStorage.removeItem(key); a potentially poor idea.
– skeggse
Feb 23 '16 at 5:09
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Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
...you explicitly reopen the applications (such as iTerm, terminal, Eclipse, IDEA or whatever you're using). If you don't explicitly restart them and If while rebooting OSx the checkbox was checked to "Restart windows when logging back in" (which is the default) - those programs will not read the fres...
Importing two classes with same name. How to handle?
...classes with the same name and a similiar function is usually not the best idea unless you can make it really clear which is which.
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