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How do I move a tab in Notepad++ to a new window?
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answered Nov 6 '12 at 14:30
Alex K.Alex K.
154k2424 gold badges236236 silver badges263263 bronze badges
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CSS: how to add white space before element's content?
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You can use the unicode of a non breaking space :
p:before { content: "\00a0 "; }
See JSfiddle demo
[style improved by @Jason Sperske]
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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...
How to create a file in memory for user to download, but not through server?
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20 Answers
20
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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...
Checking oracle sid and database name
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edited Feb 20 at 6:39
Stefan van den Akker
5,31577 gold badges3636 silver badges5454 bronze badges
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How to select first and last TD in a row?
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answered Aug 29 '11 at 10:18
James AllardiceJames Allardice
152k2121 gold badges309309 silver badges301301 bronze badges
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How do I programmatically “restart” an Android app?
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290
You can use PendingIntent to setup launching your start activity in the future and then close yo...
PostgreSQL - max number of parameters in “IN” clause?
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According to the source code located here, starting at line 850, PostgreSQL doesn't explicitly limit the number of arguments.
The following is a code comment from line 870:
/*
* We try to generate a ScalarArrayOpExpr from IN/NOT IN, but this is only
* possible if the inputs are all ...
Difference between fold and reduce?
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answered Jan 29 '12 at 19:08
LeeLee
130k1717 gold badges205205 silver badges262262 bronze badges
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