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Java time-based map/cache with expiring keys [closed]
...any of you know of a Java Map or similar standard data store that automatically purges entries after a given timeout? This means aging, where the old expired entries “age-out” automatically.
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MySQL Insert Where query
...is an autoincrement column then you might as well omit it from your INSERT all together and let mysql increment it as normal.
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+ operator for array in PHP?
...ced by php.net doesn't have a formal spec, but both the + and array_merge call zend_hash_merge under the hood. This is also expected, since in PHP arrays are implemented as ordered hash maps.
– bishop
May 19 '15 at 18:34
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How do I assert my exception message with JUnit Test annotation?
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I personally wouldn't want to use this since creating fields for the purpose of a small subset of methods is bad practice. Not a criticism of the response, but of JUnit's design. The OP's hypothetical solution would be so much better...
A reference to the dll could not be added
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When would you need to use TLBMP? Normally in VS2015 if you just add the reference to the COM DLL from the references window it takes care of all this for you.
– UuDdLrLrSs
Jun 28 '17 at 18:56
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twitter bootstrap navbar fixed top overlapping site
... everything is fine. However, when i try to switch it to navbar fixed top, all the other content on the site shifts up like the navbar isn't there and the navbar overlaps it. here's basically how i laid it out:
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How to create empty text file from a batch file?
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copy NUL EmptyFile.txt
DOS has a few special files (devices, actually) that exist in every directory, NUL being the equivalent of UNIX's /dev/null: it's a magic file that's always empty and throws away anything you write to it. Here's a list of some others; CON is occasionally useful as w...
How to mock void methods with Mockito
... Object[] args = invocation.getArguments();
System.out.println("called with arguments: " + Arrays.toString(args));
return null;
}
}).when(mockWorld).setState(anyString());
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Auto detect mobile browser (via user-agent?) [closed]
...r agents and store unknowns as they are detected for revision and then manually figure out what they are. This last thing might be overkill in some cases.
If you want to do it at Apache level, you can create a script which periodically generates a set of rewrite rules checking the user agent (or ju...
Get first n characters of a string
...}
Update 3:
It's been a while since I wrote this answer and I don't actually use this code any more. I prefer this function which prevents breaking the string in the middle of a word using the wordwrap function:
function truncate($string,$length=100,$append="…") {
$string = trim($st...