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Regex to validate date format dd/mm/yyyy
I need to validate a date string for the format dd/mm/yyyy with a regular expresssion.
20 Answers
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Is there a way to get a collection of all the Models in your Rails app?
... information If you want to call a method on the object name without model:string unknown method or variable errors use this
model.classify.constantize.attribute_names
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MySQL show status - active or total connections?
...+-----------------+--------+---------+------+-------+------------------+
| Id | User | Host | db | Command | Time | State | Info |
+----+------+-----------------+--------+---------+------+-------+------------------+
| 3 | root | localhost | webapp | Query | 0 |...
Android and setting width and height programmatically in dp units
...ula is in the docs. For further reading, go to section 3 of developer.android.com/guide/practices/…
– SK9
Mar 20 '11 at 1:49
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cannot download, $GOPATH not set
...put
-v=false: verbose output (to stderr)
-version=false: print version string
Add the modifications we've made to $PATH and $GOPATH to your $HOME/.bash_profile to make them persist between reboots.
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Find (and kill) process locking port 3000 on Mac
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Find:
sudo lsof -i :3000
Kill:
kill -9 <PID>
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How to set dialog to show in full screen? [closed]
I have a GridView and i want to make an implémentation of a dialog, on which
the picture that i have selected should display in full screen.
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Kiosk mode in Android
...ss);
mDevicePolicyManager.setLockTaskPackages(mAdminComponentName, new String[]{getPackageName()});
startLockTask();
}
@Override
public void finish(){
stopLockTask();
super.finish();
}
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Highlight bash/shell code in markdown
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I provided a bit more details on how to deduce language specifiers for Markdown from the linked file above here: stackoverflow.com/a/45786100/6884590, in case that's useful to anyone finding this question.
– p...
Run javascript function when user finishes typing instead of on key up?
...nk we should also consider the condition where the user simply pastes come string inside the field .
– Vishal Nair
Aug 1 '14 at 9:49
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