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How slow are .NET exceptions?

...ck to be walked. This may be Ok in smaller situations, but in high-traffic websites, relying on exceptions as a workflow or execution path mechanism will certainly cause you performance problems. Exceptions, per se, aren't bad, and are useful for expressing exceptional conditions The exception work...
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Execute and get the output of a shell command in node.js

... that fails the promise * @see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise */ return new Promise(function(resolve, reject) { /** * @param {Error} error An error triggered during the execution of the childProcess.exec command * @param...
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Android static object lifecycle

...ld pass along your search criteria from activity to activity (similar to a web http request) using application preferences, you could save the values and retrieve them in the activity that needs them using the sqlite database you can persist them in a table and retrieve them later if you need to jus...
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PHP: Convert any string to UTF-8 without knowing the original character set, or at least try

...encoding detection to true (the 3rd param) :) – jave.web Aug 18 '16 at 18:51  |  show 3 more comments ...
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Request is not available in this context

...edited Jan 27 '17 at 5:41 Brian Webster 26.6k4646 gold badges140140 silver badges214214 bronze badges answered May 18 '10 at 5:02 ...
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PHP: exceptions vs errors?

...ync. Also, nowadays I'd probably point people to github.com/theredhead/red.web/blob/master/src/lib/bootstrap.php from private-void.com instead. – Kris Sep 11 '13 at 4:26 ...
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How to use unicode characters in Windows command line?

...ult to change the default Codepage of Windows console. When you search the web you find different proposals, however some of them may break your Windows entirely, i.e. your PC does not boot anymore. The most secure solution is this one: Go to your Registry key HKEY_CURRENT_USER\Software\Microsoft\C...
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Reference - What does this error mean in PHP?

...hp has an empty space, line, or invisible character before it, causing the web server to send the headers and the whitespace/newline thus when PHP starts parsing won't be able to submit any header. If your file has more than one <?php ... ?> code block in it, you should not have any spaces in...
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How can I maintain fragment state when added to the back stack?

...instead of replacing causes problem when using polling or anyother kind of web request is used in the fragment. I want to pause this polling in Fragment A when Fragment B is added. Any idea on this? – LoveMeSomeFood Dec 11 '13 at 2:29 ...
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How do I run a Python program in the Command Prompt in Windows 7?

...RRECT: ;C:\Python27 || WRONG: ; C:\Python27 – ccsakuweb Jan 31 '12 at 20:25 add a comment ...