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What's the difference between passing by reference vs. passing by value?
...on as defined in the CS theory is now obsolete because the technique originally defined as "pass by reference" has since fallen out of favor and is seldom used now.1
Newer languages2 tend to use a different (but similar) pair of techniques to achieve the same effects (see below) which is the primar...
Shell script to delete directories older than n days
..., you can replace the ; with + and it will do the equivalent of the xargs call for you, passing as many files as will fit on each exec system call:
find . -type d -ctime +10 -exec rm -rf {} +
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what is the use of xsi:schemaLocation?
... projhect with -o (offline) flag the build will fail despite the fact that all the dependencies are available in my local repository?
– aviad
Oct 22 '12 at 7:40
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How to execute IN() SQL queries with Spring's JDBCTemplate effectivly?
...the NamedParameterJdbcTemplate was exactly what i was looking for. Additionally i like named parameters more than those question marks all over the place. Thanks a lot!
– Malax
Aug 25 '09 at 10:43
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Bower and devDependencies vs dependencies
I ran 'yo angular' and realized afterwards that it installs 1.0.8, I uninstalled the angular components, however the original bower.json file had angular-mocks and angular-scenario under 'devDependencies' when I re-add all the 1.2.0-rc.2 components angular-mocks and angular-scenario under dependenci...
How to make git diff --ignore-space-change the default
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This should be the accepted answer, because it is actually useful with examples rather than 'go to this URL'.
– DrStrangepork
Feb 6 '15 at 3:59
7
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Get class name using jQuery
...d
this.id // for IDs
Both are standard DOM methods and well supported in all browsers.
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How can I profile C++ code running on Linux?
... one of the suggested ones.
However, if you're in a hurry and you can manually interrupt your program under the debugger while it's being subjectively slow, there's a simple way to find performance problems.
Just halt it several times, and each time look at the call stack. If there is some code th...
How to POST raw whole JSON in the body of a Retrofit request?
...String foo, String bar) {
this.foo = foo;
this.bar = bar;
}
}
Calling with:
FooResponse = foo.postJson(new FooRequest("kit", "kat"));
Will yield the following body:
{"foo":"kit","bar":"kat"}
The Gson docs have much more on how object serialization works.
Now, if you really really ...
Is XSLT worth it? [closed]
...is can lead to "unfortunate moments" when novices design code, then frantically search the web for hints how to implement functions they assumed would just be there and didn't give themselves time to write.
Functional language.
One way to get procedural behaviour, by the way, is to chain multiple ...