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What does the forward slash mean in the CSS font shorthand?
...ax is based on typographical notation for specifying the respective sizes, and is only applicable to the font shorthand property. In other words, the above declaration simply expands to the following:
font-size: 12px;
line-height: 18px;
As always, if you set the line height to a relative value (e...
What is your single most favorite command-line trick using Bash? [closed]
...es with suffixes quickly:
cp /home/foo/realllylongname.cpp{,-old}
This expands to:
cp /home/foo/realllylongname.cpp /home/foo/realllylongname.cpp-old
share
answered Sep 16 '0...
Is there still any reason to learn AWK?
...you move to more exotic systems, knowing a little awk is going to be Real Handy.
awk can also be used for more than just text processing. For example one of my supervisors writes astronomy code in awk - that is how utterly old school and awesome he is. Back in his days, it was the best tool for the...
iOS app with framework crashed on device, dyld: Library not loaded, Xcode 6 Beta
...
I have the framework in the Embedded Binaries and I have the Copy Phase as well set to "Frameworks". It crashes anyways.
– loretoparisi
Sep 18 '14 at 10:22
...
What is an index in SQL?
What is an index in SQL? Can you explain or reference to understand clearly?
11 Answers
...
HTML text input allow only numeric input
...ations, non-typeable keys, the caret position, different keyboard layouts, and all browsers since IE 9):
// Restricts input for the given textbox to the given inputFilter function.
function setInputFilter(textbox, inputFilter) {
["input", "keydown", "keyup", "mousedown", "mouseup", "select", "con...
CSS to stop text wrapping under image
...
Since this question is gaining lots of views and this was the accepted answer, I felt the need to add the following disclaimer:
This answer was specific to the OP's question (Which had the width set in the examples). While it works, it requires you to have a width ...
CRON job to run on the last day of the month
...ed to find another way.
However, it's usually both substantially easier and correct to run the job as soon as possible on the first day of each month, with something like:
0 0 1 * * myjob.sh
and modify the script to process the previous month's data.
This removes any hassles you may encounter...
Where is PATH_MAX defined in Linux?
...
Here's a good link about PATH_MAX ... and why it simply isn't: insanecoding.blogspot.com/2007/11/pathmax-simply-isnt.html
– paulsm4
Feb 26 '12 at 0:13
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How to test if string exists in file with Bash?
...e.
-q, --quiet, --silent
Quiet; do not write anything to standard output. Exit immediately with zero status if any match is found, even if an error was detected. Also see the -s or --no-messages option.
Error handling
As rightfully pointed out in the comments, the above approach ...
