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How to replace all occurrences of a character in string?
...il your s.find starts returning npos. I suppose you could also catch range_error to exit the loop, but that's kinda ugly.
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Return a `struct` from a function in C
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The struct b line doesn't work because it's a syntax error. If you expand it out to include the type it will work just fine
struct MyObj b = a; // Runs fine
What C is doing here is essentially a memcpy from the source struct to the destination. This is true for both assig...
isset() and empty() - what to use
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Just check whether it is empty, php won't throw an error if this is not the case.
– Pez Cuckow
Aug 25 '11 at 13:59
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Selecting the first “n” items with jQuery
...etter. In my case, with jQuery 1.7 in Chrome 36, .slice(0, 20) failed with error:
RangeError: Maximum call stack size exceeded
I found that :lt(20) worked without error in this case. I had probably tens of thousands of matching elements.
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Check if database exists in PostgreSQL using shell
...ou try to create a database that already exists, postgresql will return an error message like this:
postgres@desktop:~$ createdb template1
createdb: database creation failed: ERROR: database "template1" already exists
sha...
How do I directly modify a Google Chrome Extension File? (.CRX)
...another location and when I tried to "Load unpacked extensions...", I got "Error Loading Extension"..."Manifest file is missing or unreadable".
– jbyrd
Nov 11 '15 at 5:16
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What is the best way to repeatedly execute a function every x seconds?
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@JavaSa: because "do your stuff" is not instantaneous and errors from time.sleep may accumulate here. "execute every X seconds" and "execute with a delay of ~X seconds repeatedly" are not the same. See also this comment
– jfs
Jan 25 '17 at 15:...
How to create .pfx file from certificate and private key?
...additional -in files resulting in the "No certificate matches private key" error message I was getting.
– dragon788
Mar 22 '18 at 2:56
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How to pass command line argument to gnuplot?
...contains lines such as plot 'data' using 0:($1/100). gnuplot dies with the error invalid expression because $1 is disappeared. Where am I wrong? Note that without -c, the script runs succefully.
– lorcap
Sep 30 '15 at 15:43
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What's the difference between “version number” in iTunes Connect, “bundle version”, “bundle version
...ubmitted a build with CFBundleVersion with "1.0.2 RC3" and it bounced with error message: "The bundle is invalid. The key CFBundleVersion in the Info.plist file must be a period-separated list of non-negative integers." I think the nn.n.nxnnn is the correct format to use, but haven't tried it out ye...