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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 design a database for User Defined Fields?
...cern, I would go with #6... a table per UDF (really, this is a variant of #2). This answer is specifically tailored to this situation and the description of the data distribution and access patterns described.
Pros:
Because you indicate that some UDFs
have values for a small portion of
the overal...
json_encode/json_decode - returns stdClass instead of Array in PHP
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edited Sep 2 '18 at 13:52
nameless
944 bronze badges
answered Feb 17 '10 at 15:38
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Providing a default value for an Optional in Swift?
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292
Update
Apple has now added a coalescing operator:
var unwrappedValue = optionalValue ?? defa...
Why does “_” (underscore) match “-” (hyphen)?
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2 Answers
2
Active
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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, ...
TSQL Pivot without aggregate function
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answered Aug 27 '09 at 19:01
gbngbn
382k7272 gold badges532532 silver badges629629 bronze badges
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What Are the Differences Between PSR-0 and PSR-4?
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289
They are very similar so it is not surprising that it's a bit confusing. The summary is that P...
HTML character decoding in Objective-C / Cocoa Touch
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edited May 23 '17 at 10:31
Community♦
111 silver badge
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...