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Is it safe to ignore the possibility of SHA collisions in practice?
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3 Answers
3
Active
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Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
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534
if [ ! -z "$var" ] && [ -e "$var" ]; then
# something ...
fi
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Shared-memory objects in multiprocessing
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123
If you use an operating system that uses copy-on-write fork() semantics (like any common unix), ...
What is the difference between JAX-RS and JAX-WS?
...rly useful for limited-profile devices, such as PDAs and mobile phones"?
3) REST based architectures typically will use a lightweight data format, like JSON, to send data back and forth. This is in contrast to JAX-WS which uses XML. I don't see XML by itself so significantly heavier than JSON (whi...
What is the best practice for making an AJAX call in Angular.js?
I was reading this article: http://eviltrout.com/2013/06/15/ember-vs-angular.html
4 Answers
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How to get the tag HTML with JavaScript / jQuery?
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313
The simplest way to get the html element natively is:
document.documentElement
Here's the r...
What does $NON-NLS-1$ mean?
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373
They silence a warning that Eclipse emits when it encounters string literals (and has been con...
Creating PHP class instance with a string
...er cool stuff you can do in php are:
Variable variables:
$personCount = 123;
$varname = 'personCount';
echo $$varname; // echo's 123
And variable functions & methods.
$func = 'my_function';
$func('param1'); // calls my_function('param1');
$method = 'doStuff';
$object = new MyClass();
$objec...
Align inline-block DIVs to top of container element
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360
Because the vertical-align is set at baseline as default.
Use vertical-align:top instead:
.s...
What command opens Ruby's REPL?
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Jörg W MittagJörg W Mittag
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