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jQuery - selecting elements from inside a element
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edited Jul 26 '13 at 4:13
answered Apr 27 '11 at 18:50
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Laravel Schema onDelete set null
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327
If you want to set null on delete:
$table->...->onDelete('set null');
First make sur...
Read and write a String from text file
...to read and write a simple string. You can test it on a playground.
Swift 3.x - 5.x
let file = "file.txt" //this is the file. we will write to and read from it
let text = "some text" //just a text
if let dir = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask).first {
le...
C# 4 default parameter values: How to assign a default DateTime/object value? [duplicate]
...e? dt = null)
{
if (dt == null)
{
dt = new DateTime(1981, 03, 01);
}
//...
}
You can call it with a named parameter like this:
test(dt: new DateTime(2010, 03, 01));
And with the default parameter like this:
test();
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PhoneGap Eclipse Issue - eglCodecCommon glUtilsParamSize: unknow param errors
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edited Apr 14 '16 at 13:43
answered Jan 10 '15 at 23:33
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Use of an exclamation mark in a Git commit message via the command line
...itor for my message.
– Kevin C.
Oct 30 '13 at 20:30
1
In OSX use git commit -m "This is the best ...
Which version of PostgreSQL am I running?
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edited Oct 24 '17 at 3:42
answered Dec 5 '12 at 22:42
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wpf: how to show tooltip when button disabled by command?
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3 Answers
3
Active
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Drop multiple tables in one shot in mysql
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136
Example:
Let's say table A has two children B and C. Then we can use the following syntax to d...