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How can I add a help method to a shell script?
...
where:
-h show this help text
-s set the seed value (default: 42)"
seed=42
while getopts ':hs:' option; do
case "$option" in
h) echo "$usage"
exit
;;
s) seed=$OPTARG
;;
:) printf "missing argument for -%s\n" "$OPTARG" >&2
echo "$usage" &g...
How to change a DIV padding without affecting the width/height ?
...
72
Solution is to wrap your padded div, with fixed width outer div
HTML
<div class="outer">...
ValueError: setting an array element with a sequence
...
260
From the code you showed us, the only thing we can tell is that you are trying to create an ar...
Best Practice - NSError domains and codes for your own project/app
...
152
I personally use a reverse-DNS style domain. For example:
NSError * myInternalError = [NSError...
How to check if a model has a certain column/attribute?
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209
For a class
Use Class.column_names.include? attr_name where attr_name is the string name of y...
nodeValue vs innerHTML and textContent. How to choose?
...
mplungjan
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answered Jan 23 '14 at 14:57
peterfoldipeter...
Does it make sense to do “try-finally” without “catch”?
...
Taylor LeeseTaylor Leese
44.7k2727 gold badges102102 silver badges138138 bronze badges
...
Is it possible to use argsort in descending order?
...
235
If you negate an array, the lowest elements become the highest elements and vice-versa. There...
width:auto for fields
...below.
Doesn't fill width:
<form action='' method='post' style='width:200px;background:khaki'>
<input style='width:auto' />
</form>
Fills width:
<form action='' method='post' style='width:200px;background:khaki'>
<input style='width:100%' />
</form>
Sma...