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What does curly brackets in the `var { … } = …` statements do?
...and have that variable only "visible" inside that block (JavaScript, until now, has function scope and not block scope as most other languages). So the let is basically a "fix" for something many people have issues with. Note that tihs is a JavaScript 1.7 feature.
Haven't found anything on {Foo}.
...
How can I delete a file from a Git repository?
...rectory. Subsequently, git status showed the new files needing committing. Now I needed to delete them from git's tracking and version control...
Sample output below is from what just happened to me, where I unintentionally deleted the .003 file. Thankfully, I don't care what happened to the local ...
Is there a date format to display the day of the week in java?
I know of date formats such as
"yyyy-mm-dd" -which displays date in format 2011-02-26
"yyyy-MMM-dd" -which displays date in format 2011-FEB-26
...
Android Archive Library (aar) vs standard jar
...ht direction.
Note: Similar attempts were made with apk-libs but they are now obsolete as AARs are much better.
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What character encoding should I use for a HTTP header?
... it to this:
field-value = <any field-content or Space or Tab>
Now we are after field-content.
field-content = <the OCTETs making up the field-value
and consisting of either *TEXT or combinations
of token, separators, and quoted-string>
OCTET ...
What is the difference between self::$bar and static::$bar in PHP?
...d PHP for the self variable, which in turn asks for Foos variable instead.
Now if we swap the call with static, we will instead get Bars overridden value:
With static call:
class Foo
{
protected static $var = 123;
public function getVar()
{
return static::$var;
}
}
clas...
How can I pass selected row to commandLink inside dataTable or ui:repeat?
...r read. I used method 5 because I'm forced to use servlet 2.5. My question now is if it's possible to send a parameter with commandLink (like in your example) but using ajax?
– Aditzu
Dec 5 '14 at 7:46
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What's the difference between “Write-Host”, “Write-Output”, or “[console]::WriteLine”?
... the output, e.g., to a file.
---- script a.ps1 ----
write-host "hello"
Now run in PowerShell:
PS> .\a.ps1 > someFile.txt
hello
PS> type someFile.txt
PS>
As seen, you can't redirect them into a file. This maybe surprising for someone who are not careful.
But if switched to use wr...
What is the difference/usage of homebrew, macports or other package installation tools? [closed]
... using and Apple's change at
different times to the ports and have been know to be years behind
updates in some projects
Can you give a reference showing that macports overwrites native OS X
packages? As far as I can tell, all macports installation happens in
/opt/local
Perhaps I shou...
How can I format patch with what I stash away
...n branch A you have stashed away some changes, referred as stash@{1}.
you now switch to branch B. you can just do:
$git stash apply stash@{1}
this applies your branch A changes onto branch B.
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