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Difference between Static and final?
...annot be overriden by an extending class:
class C {
public final void foo() {}
}
class B extends C {
public void foo() {} // error!
}
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AngularJS directive with default options
...from the template. If you're passing an array f.e. it should be attributes.foo = '["one", "two", "three"]' instead of attributes.foo = ["one", "two", "three"]
– Dominik Ehrenberg
Apr 22 '15 at 7:39
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How to profile a bash shell script slow startup?
My bash shell takes up to 3-4 seconds to start up, while if I start it with --norc it runs immediately.
7 Answers
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How can I troubleshoot my Perl CGI script?
I have a Perl script that isn't working and I don't know how to start narrowing down the problem. What can I do?
8 Answers
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What is the exact meaning of IFS=$'\n'?
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This has nothing to do with variables. $'FOO' (unlike $FOO which this was question was not about) is a string literal. If you execute echo $'VAR', you'll see that it prints the string VAR, not test.
– sepp2k
Nov 8 '10 at 21:43
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How do I negate a test with regular expressions in a bash script?
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I find if [[ ! $foo =~ bar ]] safer than if ! [[ $foo =~ bar ]], because it makes easier to introduce more conditions to the if
– CTodea
Jun 27 '17 at 13:48
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Running a command in a Grunt Task
I'm using Grunt (task-based command line build tool for JavaScript projects) in my project. I've created a custom tag and I am wondering if it is possible to run a command into it.
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querySelector, wildcard element match?
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hmm I can't do document.querySelectorAll("div.[id$='foo']")
– SuperUberDuper
Feb 11 '16 at 15:56
4
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$_POST vs. $_SERVER['REQUEST_METHOD'] == 'POST'
Some guy called one of my Snipplr submissions "crap" because I used if ($_SERVER['REQUEST_METHOD'] == 'POST') instead of if ($_POST)
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Convert MySQL to SQlite [closed]
Is it possible to convert from MySQL to SQLite with a free tool on windows?
15 Answers
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