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#ifdef replacement in the Swift language
... Apple docs. Here's an example:
#if DEBUG
let a = 2
#else
let a = 3
#endif
Now, you must set the "DEBUG" symbol elsewhere, though. Set it in the "Swift Compiler - Custom Flags" section, "Other Swift Flags" line. You add the DEBUG symbol with the -D DEBUG entry.
As usual, you can set a di...
Hide/Show Column in an HTML Table
...ce improvement.
– Brian Fisher
Jan 23 '09 at 7:04
2
This approach worked wonders for me, performa...
Is it good practice to make the constructor throw an exception? [duplicate]
...xception is 1) declared, 2) specific to the problem you are reporting, and 3) it is reasonable to expect the caller to deal with a checked exception for this2.
However explicitly declaring or throwing java.lang.Exception is almost always bad practice.
You should pick an exception class that match...
Rails detect if request was AJAX
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Amir RaminfarAmir Raminfar
32k66 gold badges8383 silver badges118118 bronze badges
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jQuery: Adding two attributes via the .attr(); method
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232
Should work:
.attr({
target:"nw",
title:"Opens in a new window",
"data-value":"int...
Generate full SQL script from EF 5 Code First Migrations
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3 Answers
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CocoaPods - use specific pod version
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edited Apr 11 '19 at 15:32
Alex Zavatone
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answered May 26 '13...
What does git push origin HEAD mean?
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133
HEAD points to the top of the current branch. git can obtain the branch name from that. So it's...
Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant f
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Rails: create on has_one association
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123
First of all, here is how to do what you want:
@user = current_user
@shop = Shop.create(params[...