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Why is the asterisk before the variable name, rather than after the type?
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12 Answers
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Is there a performance gain in using single quotes vs double quotes in ruby?
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$ ruby -v
ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-darwin11.0.0]
$ cat benchmark_quotes.rb
# As of Ruby 1.9 Benchmark must be required
require 'benchmark'
n = 1000000
Benchmark.bm(15) do |x|
x.report("assign single") { n.times do; c = 'a...
Use of an exclamation mark in a Git commit message via the command line
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229
Use single quotes instead of double quotes
git commit -am 'Nailed it!'
Alternatively, if yo...
DROP IF EXISTS VS DROP?
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294
Standard SQL syntax is
DROP TABLE table_name;
IF EXISTS is not standard; different platform...
Gradle does not find tools.jar
... use the package tools.jar, which is in the lib folder from the jdk (1.6.0_26 in my case).
21 Answers
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What is an unsigned char?
...arisons through inequalities - although if you limit yourself to ASCII (0-127) you're just about safe.
If you are using character types as numbers, use:
signed char, which gives you at least the -127 to 127 range. (-128 to 127 is common)
unsigned char, which gives you at least the 0 to 255 range....
How create table only using tag and Css
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264
.div-table {
display: table;
width: auto;
background-color: #eee; ...
Can git ignore a specific line?
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edited Sep 8 at 15:22
answered Mar 4 '14 at 11:56
Vo...
Using Build Flavors - Structuring source folders and build.gradle correctly
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220
If you got in the Studio preferences, under the Gradle section, you can enable auto-import for...
Merge multiple lines (two blocks) in Vim
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answered May 25 '12 at 19:44
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