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How do I use extern to share variables between source files?
... made to work. Clearly, it would not be hard to
create a header generator script to give you the standardized template
for a variable defining and declaring header file.
NB These are toy programs with just barely enough code to make them
marginally interesting. There is repetition within the exam...
How to store standard error in a variable
Let's say I have a script like the following:
18 Answers
18
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Ruby 'require' error: cannot load such file
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This assumes that the CWD is the directory that the scripts are stored in.
– David Grayson
Mar 17 '12 at 14:27
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Is there any way to change input type=“date” format?
...39 is a correct one, as it does not create a coupling between HTML and JavaScript. As for your second point, I'd feel that from a usability perspective, it would make sense for the user to see the calendar according to his regional preferences.
– David Walschots
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Determine if a function exists in bash
...d from bash. Unit tests are initialized, executed and cleaned up in a bash script. This script usualy contains an init(), execute() and cleanup() functions. But they are not mandatory. I'd like to test if they are or are not defined.
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How to get the list of files in a directory in a shell script?
I'm trying to get the contents of a directory using shell script.
10 Answers
10
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Colorized grep — viewing the entire file with highlighted matches
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You can use my highlight script from https://github.com/kepkin/dev-shell-essentials
It's better than grep because you can highlight each match with its own color.
$ command_here | highlight green "input" | highlight red "output"
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change type of input field with jQuery
...r and setting the initial value to 'Password'. Then add a few lines of Javascript with jQuery as below:
<script type="text/javascript">
function pwdFocus() {
$('#fakepassword').hide();
$('#password').show();
$('#password').focus();
}
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Groovy / grails how to determine a data type?
... Then what is this? def test = {} println test.getClass() class Script1$_run_closure1 ??
– Petrunov
May 24 '17 at 15:33
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Is AngularJS just for single-page applications (SPAs)?
...first with Angular as well. Then one day it dawned on me: "It is STILL javascript". There are a bunch of examples on the ins-and-outs of Angular (one of my favorites along with the book https://github.com/angular-app/angular-app). The biggest thing to remember is to load in the js files just like yo...