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What's the difference between git clone --mirror and git clone --bare
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My tests with git-2.0.0 today indicate that the --mirror option does not copy hooks, the config file, the description file, the info/exclude file, and at least in my test case a few refs (which I don't understand.) I would not c...
What is the size of column of int(11) in mysql in bytes?
...100 | 100 |
+----+-------+-------+------------+-------+
This answer is tested against MySQL 5.7.12 for Linux and may or may not vary for other implementations.
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from list of integers, get number closest to a given value
...100))"
10000 loops, best of 3: 43.9 usec per loop
So in this particular test, bisect is almost 20 times faster. For longer lists, the difference will be greater.
What if we level the playing field by removing the precondition that myList must be sorted? Let's say we sort a copy of the list every...
Regexp Java for password validation
...ng more appropriate than the dot.
Since there's a good chance the initial tests will find an appropriate character in the first half of the password, a lazy quantifier can be more efficient:
\A(?=\S*?[0-9])(?=\S*?[a-z])(?=\S*?[A-Z])(?=\S*?[@#$%^&+=])\S{8,}\z
But now for the really important ...
How to iterate over values of an Enum having flags?
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Unfortunately by doing so, you'd have to test for redundant values (if to did not want them). See my second example, it would yield Bar, Baz and Boo instead of just Boo.
– Jeff Mercado
Nov 13 '10 at 5:59
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Can you attach Amazon EBS to multiple instances?
...achines. Furthermore, even this wouldn't be enough. EBS would need to be tested for this scenario and to ensure that it provides the same consistency guarantees as other shared block device solutions ... ie, that blocks aren't cached at intermediate non-shared levels like the Dom0 kernel, Xen laye...
Executing Shell Scripts from the OS X Dock?
... answer. I don't have any other ideas and since I don't have OSX, I cannot test or mess with anything to try and show/hide the icon..
– stiemannkj1
Dec 15 '17 at 21:24
add a c...
Dynamic validation and name in a form with AngularJS
...div>
I use this directive to help solve the problem:
angular.module('test').directive('dynamicName', function($compile, $parse) {
return {
restrict: 'A',
terminal: true,
priority: 100000,
link: function(scope, elem) {
var name = $parse(elem.attr('dynamic-name'))(scope);...
What's the advantage of a Java enum versus a class with public static final fields?
...st setting the proper bit to 1, removing it is just setting that bit to 0. Testing if an element is in the Set is just one bitmask test! Now you gotta love Enums for this!
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How to create NS_OPTIONS-style bitmask enumerations in Swift?
...nerator to create a Swift option set without all the find/replacing.
Latest: Modifications for Swift 1.1 beta 3.
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