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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...
OSGi: What are the differences between Apache Felix and Apache Karaf?
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3 Answers
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Programmatically set height on LayoutParams as density-independent pixels
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273
You need to convert your dip value into pixels:
int height = (int) TypedValue.applyDimension(Ty...
Maven: how to override the dependency added by a library
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103
Simply specify the version in your current pom. The version specified here will override other.
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wpf: how to show tooltip when button disabled by command?
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3 Answers
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java: Class.isInstance vs Class.isAssignableFrom
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3
this misses the case where the Foo is the same as clazz - in which case it returns true: Pauls top-voted answer below corrects this
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Create a variable name with “paste” in R?
... lecodesportiflecodesportif
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