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Undo git reset --hard with uncommitted files in the staging area
...ache --unreachable $(git for-each-ref --format="%(objectname)") > all
Now the object names of those unreachable commits can be found with:
egrep commit all | cut -d ' ' -f 3
So you can find just the trees and objects that have been added to the index, but not committed at any point, with:
g...
How to test that no exception is thrown?
I know that one way to do it would be:
15 Answers
15
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Back to previous page with header( “Location: ” ); in PHP
...edirection problems. Anyway, I agree that using the referer is not the way if you need 100% safety
– Pekka
Mar 12 '12 at 10:23
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show 9 more...
JavaScript private methods
...end to use up a lot more memory than an usual prototype method, especially if you are creating a lot of these objects. For every object instance, it creates a separate function bound to the object and not the class. Also, this does not get garbage collected until the object itself is destroyed.
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How to write string literals in python without having to escape them?
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If you're dealing with very large strings, specifically multiline strings, be aware of the triple-quote syntax:
a = r"""This is a multiline string
with more than one line
in the source code."""
...
How do I send a cross-domain POST request via JavaScript?
... this was last edited 4 years ago - will this work on mobile browsers now?
– frankpinto
Sep 7 '17 at 17:19
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show 8 more comments
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Call PowerShell script PS1 from another PS1 script inside Powershell ISE
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A late addition: If you're worried abot variance (or, actually, just want "solid" code) you probably want to use "Write-Output" rather than "Write-Host".
– KlaymenDK
Nov 20 '15 at 8:43
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Is the Scala 2.8 collections library a case of “the longest suicide note in history”? [closed]
...s even if the set is empty, so the function is never applied! As far as I know there is no other collection framework with an equivalent functionality. Yet from a user perspective this is how things are supposed to work.
The problem we have is that all the clever technology that makes this happen l...
Shall we always use [unowned self] inside closure in Swift
...
No, there are definitely times where you would not want to use [unowned self]. Sometimes you want the closure to capture self in order to make sure that it is still around by the time the closure is called.
Example: Making an asynchronous network request
If you are making an asynchronous...
Javascript: Extend a Function
...ion properties and method.
this.prototype = parent
return this
}
Now you can use Child function as follows,
let childObject = Child("Secret Message")
console.log(childObject.getMessage()) // logs "Message is Secret Message"
console.log(childObject.getProps()) // logs "Secret Mes...