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What is the Bash equivalent of Python's pass statement
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answered Mar 10 '10 at 23:55
Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams
668k127127 gold badges11911191 silver badges12501250 bronze badges
...
When should I use malloc in C and when don't I?
... string as read-only. You cannot make changes to it. Example:
some_memory[0] = 'h';
Is asking for trouble.
On the other hand
some_memory = (char *)malloc(size_to_allocate);
is allocating a char array ( a variable) and some_memory points to that allocated memory. Now this array is both read a...
Is there a zip-like function that pads to longest length in Python?
... Aran-Fey
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answered Aug 14 '09 at 11:10
Nadia AlramliNadia Alramli
94...
Prevent scrolling of parent element when inner element scroll position reaches top/bottom? [duplicat
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30 Answers
30
Active
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Error handling in Bash
... trap!
tempfiles=( )
cleanup() {
rm -f "${tempfiles[@]}"
}
trap cleanup 0
error() {
local parent_lineno="$1"
local message="$2"
local code="${3:-1}"
if [[ -n "$message" ]] ; then
echo "Error on or near line ${parent_lineno}: ${message}; exiting with status ${code}"
else
echo "E...
How to commit no change and new message?
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rogerdpack
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answered Sep 18 '12 at 3:38
Jeff BowmanJeff B...
align right in a table cell with CSS
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160
Use
text-align: right
The text-align CSS property describes
how inline content like text...
Differences between ExpandoObject, DynamicObject and dynamic
...|
edited Aug 18 '16 at 13:04
RJFalconer
7,84833 gold badges4141 silver badges5858 bronze badges
answered...
When to use symbols instead of strings in Ruby?
...r this:
require 'benchmark'
require 'haml'
str = Benchmark.measure do
10_000.times do
Haml::Engine.new('%input{type: "checkbox"}').render
end
end.total
sym = Benchmark.measure do
10_000.times do
Haml::Engine.new('%input{type: :checkbox}').render
end
end.total
puts "String: " + st...