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Java Singleton and Synchronization
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213
Yes, it is necessary. There are several methods you can use to achieve thread safety with lazy...
How to detect iPhone 5 (widescreen devices)?
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24 Answers
24
Active
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Why does “_” (underscore) match “-” (hyphen)?
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2 Answers
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CSS to stop text wrapping under image
...o use a <p> element as a parent for your <span>.
<li id="CN2787">
<img class="fav_star" src="images/fav.png">
<p>
<span>Text, text and more text</span>
</p>
</li>
Since <p> is a block element, you can set its width using CSS, ...
HTML character decoding in Objective-C / Cocoa Touch
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edited May 23 '17 at 10:31
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answered Jul 9 '09 at 17:09
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Browse and display files in a git repo without cloning
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72
The command you want is git ls-remote which allows you to get some information about remote repo...
Backbone.js: `extend` undefined?
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216
The issue was that I wasn't loading underscore.js. I totally missed that dependency in the doc...
How to DROP multiple columns with a single ALTER TABLE statement in SQL Server?
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For SQL Server:
ALTER TABLE TableName
DROP COLUMN Column1, Column2;
The syntax is
DROP { [ CONSTRAINT ] constraint_name | COLUMN column } [ ,...n ]
For MySQL:
ALTER TABLE TableName
DROP COLUMN Column1,
DROP COLUMN Column2;
or like this1:
ALTER TABLE TableName
DROP C...
How to add multiple objects to ManyToMany relationship at once in Django ?
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Use: object.m2mfield.add(*items) as described in the documentation:
add() accepts an arbitrary number of arguments, not a list of them.
add(obj1, obj2, obj3, ...)
To expand that list into arguments, use *
add(*[obj1, obj2, obj3])
A...