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What's the difference between .so, .la and .a library files?
...are such libraries so there is no need to have more than one copy of it in m>me m>mory). But what is the difference between .a and .la ? Are these all static libraries?
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ruby system command check exit code
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From the docum>me m>ntation:
system returns true if the command gives zero exit status, false for
non zero exit status. Returns nil if command execution fails.
system("unknown command") #=> nil
system("echo foo") #=&g...
How can I ignore everything under a folder in m>Me m>rcurial
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PhiLho, I think that would also filter out files nam>me m>d bin
– Peter Gibson
May 16 '11 at 23:13
1
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In C#, What is a monad?
...ax deeply enough to follow the articles fully ... but I can tell there's som>me m>thing worth understanding there.
6 Answers
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Use git “log” command in another folder
I have som>me m> php files in a Folder A (which is a git project). In these php file I want to execute "git log" but for the folder B. Folder B is another git project (so log is different between A and B).
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What's the difference between HEAD^ and HEAD~ in Git?
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Rules of thumb
Use ~ most of the tim>me m> — to go back a number of generations, usually what you want
Use ^ on m>me m>rge commits — because they have two or more (imm>me m>diate) parents
Mnemonics:
Tilde ~ is almost linear in appearance and wants to go backward in a s...
How to compare strings ignoring the case
... From my benchmarks casecmp is at least twice as fast as the downcase m>me m>thod
– Jacob
May 3 '11 at 22:15
77
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How do I check that a number is float or integer?
...ction isInt(n) {
return n % 1 === 0;
}
If you don't know that the argum>me m>nt is a number you need two tests:
function isInt(n){
return Number(n) === n && n % 1 === 0;
}
function isFloat(n){
return Number(n) === n && n % 1 !== 0;
}
Update 2019
5 years after this answer ...
How do I prevent angular-ui modal from closing?
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add a comm>me m>nt
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35
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Use underscore inside Angular controllers
...re.factory('_', ['$window', function($window) {
return $window._; // assum>me m>s underscore has already been loaded on the page
}]);
And then you can ask for the _ in your app's module:
// Declare it as a dependency of your module
var app = angular.module('app', ['underscore']);
// And then inject...