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Convert decimal to hexadecimal in UNIX shell script
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echo "obase=16; 34" | bc
If you want to filter a whole file of integers, one per line:
( echo "obase=16" ; cat file_of_integers ) | bc
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Collapsing Sidebar with Bootstrap
... current bootstrap release.
Looks like they have added an off canvas css file used in their example:
http://getbootstrap.com/examples/offcanvas/offcanvas.css
And some JS code:
$(document).ready(function () {
$('[data-toggle="offcanvas"]').click(function () {
$('.row-offcanvas').toggleClas...
How can I make an svg scale with its parent container?
...nts scale when size is non-native. Of course I could have it as a separate file and scale it like that.
7 Answers
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How are “mvn clean package” and “mvn clean install” different?
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What clean does (common in both the commands) - removes all files generated by the previous build
Coming to the difference between the commands package and install, you first need to understand the lifecycle of a maven project
These are the default life cycle phases in maven
v...
Does Redis persist data?
...cheduler global snapshooting and AOF writes update to an apappend-only log file similar to MySql.
You can use one of them or both.When Redis reboots,it constructes data from reading the RDB file or AOF file.
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Visual Studio 2010 annoyingly opens documents in wrong MDI pane
...(if you move it to the one crossed out in the below image, it'll open code-files in the wrong location).
Alternatively, at the very bottom of the screen there is another dock-position, but that one will cause area #2 to be stretched through the entire bottom of the screen (stealing some space fr...
Bordered UITextView
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The png image files appear to have been removed - I don't intend to constantly update this with a new image location so my apologies if the jpg doesn't work for you. I can re-upload as and when requested via comment.
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Remove first element from $@ in bash [duplicate]
...e special parameter array ${@}; but ${@} is unusual in that it contains (? file name or something ) and you must use an offset of 1;
> [ ${2} ]
# checks that ${2} exists ; again ${@} offset by 1
> &&
# are elements left in ${@}
> set ${@:2}
# sets param...
Union of dict objects in Python [duplicate]
...>>> a[1]
1
>>> a[3]
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 7, in __getitem__
KeyError: 3
>>>
NB: If one wants to lazily maintain a Union "view" of two
or more dictionaries, check collections.Cha...
An example of how to use getopts in bash
I want to call myscript file in this way:
7 Answers
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