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How to check if a string starts with one of several prefixes?
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Do you mean this:
if (newStr4.startsWith("Mon") || newStr4.startsWith("Tues") || ...)
Or you could use regular expression:
if (newStr4.matches("(Mon|Tues|Wed|Thurs|Fri).*"))
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Intercept page exit event
... @mtmurdock, The second statement "var e = e || window.event;" means set e equal to the parameter e (if it's truthy) or window.event if not truthy. It will not be truthy if the parameter e is null.
– T Nguyen
Oct 16 '12 at 7:09
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“open/close” SqlConnection or keep open?
...d in this is inconsequential, and additionally, trying to "do it yourself" means you have to assume all the management tasks of ensuring the connection is still active for each subsequent use, which adds complexity and overhead. With connection pooling, best practice is to open and close it for ever...
Better way of getting time in milliseconds in javascript?
...d opera browsers a line of thought, but I agree IE is a load of rubbish. I mean it's so bad that MS have given up and are implementing a new browser in W10
– Dendromaniac
May 24 '15 at 15:38
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How to solve “The specified service has been marked for deletion” error
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That means the service is still listed as disabled in services.msc.
Just close the services.msc and re open as administrator...
The service will not be listed. Now, install the service using the command,
installutil "path of ser...
How to have favicon / icon set when bookmarklet dragged to toolbar?
...yph for this codepoint" marks. Given that I'm using Firefox on Linux, that means that the fallback behaviour couldn't even find them in any font on the system. Am I correct in guessing that those are the Mac-specific emoji glyphs that bloggers have been telling web designers to avoid?
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Differences between “java -cp” and “java -jar”?
... ? Is one of them preferred to the other for running a Java application? I mean which one of these ways is more expensive for JVM (according to their machine resources usage)?
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What does value & 0xff do in Java?
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What does the x mean in that notation? x isn't a number or a hex number?
– Callat
Dec 5 '16 at 18:56
3
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How do I use arrays in C++?
...y-to-pointer decay will kick in, because adding an array and an integer is meaningless (there is no plus operation on arrays), but adding a pointer and an integer makes sense:
+---+---+---+---+---+---+---+---+
x: | | | | | | | | | int[8]
+---+---+---+---+---+---+---+---+
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Is there a way for multiple processes to share a listening socket?
... the
others will go back to their respective event polling loops.
Meanwhile, the worker process that acquired the global mutex will
examine the triggered events, and will create necessary work queue
requests for each event that was triggered. An event corresponds to
a single sock...