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C++ : why bool is 8 bits long?
...ssing". For common processors, addressing a "byte" anyhow ends-up fetching more than a "byte" from external memory: this is due to efficiency reasons.
– jldupont
Jan 14 '10 at 14:34
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Get a list of all the files in a directory (recursive)
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show 2 more comments
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How to detect internet speed in JavaScript?
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82
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How to format numbers by prepending 0 to single-digit numbers?
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147
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Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path
Edit :- Tried to format the question and accepted answer in more presentable way at mine Blog
22 Answers
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What is the HEAD in git?
... See the specifying revisions section of the man page for git-rev-list for more information about all the ways to specify commits - this is just one tiny piece. kernel.org/pub/software/scm/git/docs/…
– Cascabel
Mar 27 '10 at 16:43
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AngularJS : Initialize service with asynchronous data
...get data into an app is to load it asynchronously, but as soon as you have more than one controller and you throw in services, BOOM it's impossible.
– wired_in
Mar 13 '14 at 18:29
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Accessing @attribute from SimpleXML
...n on an XML node. You can then var_dump the return value of the function.
More info at php.net
http://php.net/simplexmlelement.attributes
Example code from that page:
$xml = simplexml_load_string($string);
foreach($xml->foo[0]->attributes() as $a => $b) {
echo $a,'="',$b,"\"\n";
}
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Objective-C parse hex string to integer
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The strtol function is also a lot more lenient. Write thorough unit tests (include spaces, non-hex characters, etc..) as you will find some surprising edge cases that NSScanner gives you more control over.
– Quintin Willison
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Detect enter press in JTextField
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Agreed. More elegant solution than mine, in the general case.
– Kos
Dec 12 '10 at 21:28
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