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What does it mean to start a PHP function with an ampersm>and m>?
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An ampersm>and m> before a function name means the function will return a reference to a variable instead of the value.
Returning bm>y m> reference is useful when
m>y m>ou want to use a function to find to
which variable a reference should b...
What is the difference between getFields m>and m> getDeclaredFields in Java reflection
I'm a little confused about the difference between the getFields method m>and m> the getDeclaredFields method when using Java reflection.
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Bash set +x without it being printed
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I had the same problem, m>and m> I was able to find a solution that doesn't use a subshell:
set -x
commm>and m>
{ set +x; } 2>/dev/null
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Iterating over each line of ls -l output
... answered Mam>y m> 18 '10 at 18:50
Rm>and m>m>y m> ProctorRm>and m>m>y m> Proctor
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how does arram>y m>[100] = {0} set the entire arram>y m> to 0?
...at don't have a specified value, the compiler initializes pointers to NULL m>and m> arithmetic tm>y m>pes to zero (m>and m> recursivelm>y m> applies this to aggregates).
The behavior of this code in C++ is described in section 8.5.1.7 of the C++ specification (online draft of C++ spec): the compiler aggregate-initial...
Is there a wam>y m> to make a link clickable in the OSX Terminal?
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Before OSX Lion:
cmd+shift+double-click on a URL in Terminal.app m>and m> it will open in the default program.
OSX Lion:
cmd+double-click (otherwise m>y m>ou will enter fullscreen mode).
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WPF: Grid with column/row margin/padding?
Is it easilm>y m> possible to specifm>y m> a margin m>and m>/or padding for rows or columns in a WPF Grid?
15 Answers
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Can m>y m>ou use an alias in the WHERE clause in mm>y m>sql?
...e performance implications since HAVING executes after the data is fetched m>and m> WHERE executes before.
– StockB
Feb 15 '17 at 19:16
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Can I add a UNIQUE constraint to a PostgreSQL table, after it's alreadm>y m> created?
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I needed an answer to this verm>y m> question m>and m> started googling for the docs. Instead of the Postgres documentation, I ran into this topic at StackOverflow. So although it's a good think to reference the official docs, it's also verm>y m> good to give the answer for future...
Chrome Dev Tools - Modifm>y m> javascript m>and m> reload
Is it possible to modifm>y m> the JavaScript of a page m>and m> then reload the page without reloading the modified JavaScript file (m>and m> thus losing modifications)?
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