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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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The transaction log for the database is full
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Do you have any idea how big the transaction will be? try to set the Transaction log size bigger than that estimation, anyway if disk allocation is not an issue, allocate at the beginning plenty space, for data and log as well. It improves p...
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...
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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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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How to determine if a record is just created or updated in after_save
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Not a bad idea, but it seems that this could backfire in some situations (not necessarily bullet proof).
– Ash Blue
Jul 30 '13 at 18:39
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IntelliJ - Convert a Java project/module into a Maven project/module
...iceable when you have a larger project. This is due the fact that Intellij Idea (2017) takes some important settings only from the pom.xml then which can lead to some confusion, following sections are affected at least:
Annotation settings are changed for the modules
Compiler output path is change...
JQuery Event for user pressing enter in a textbox?
...job in less lines.. also, using the $ variable for the plugin isn't a good idea as it can cause conflicts.
– Click Upvote
Jun 29 '11 at 17:30
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