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Convert SVG image to PNG with PHP
...t possible to call that method before reading the image, I am receiving an error "Can not process empty Imagick object". And yes my imagick extension is installed as it is working and converting images.
– Denis2310
Jul 24 at 7:19
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std::back_inserter for a std::set?
...e standard containers? It doesn't work on std::forward_list (the compiler error is "forward_list has no member named 'insert'", inside instantiation of insert_iterator::operator=). Should it?
– Don Hatch
Apr 6 at 5:49
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Creating a system overlay window (always on top)
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@pengwang: what errors are you getting? This code is not independent, you need to place them in your project with appropriate file names under appropriate project.
– Sarwar Erfan
Dec 28 '10 at 3:34
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Why is argc not a constant?
...standing the prototype. Look at the example I provided and the compilation error, "assignment of read only location".
– Cheers and hth. - Alf
Dec 13 '13 at 4:47
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How do I put an already-running process under nohup?
...ause of possible NFS problems.
If we get -1 as a return value, then call perror("") prints the error message. If we need the errno, use p errno gdb comand.
Now we can check the newly redirected file. /usr/sbin/lsof -p <PID> prints:
loop.sh <PID> truey 1u REG 0,26 0 15008...
What is the maximum depth of the java call stack?
How deep do I need to go into the call stack before I get a StackOverflowError? Is the answer platform dependent?
4 Answers...
Using Vim's persistent undo?
... Ah. My primary reason for using the -p flag is actually to avoid an error when the directory exists. I have my command inside an if has('win32') block, so I just use mkdir without -p on Windows.
– Kyle Strand
Feb 18 '15 at 16:54
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Remove unwanted parts from strings in a column
...hes are a possibility, you will need to re-write the above to include some error checking. I do this using a function.
def try_extract(pattern, string):
try:
m = pattern.search(string)
return m.group(0)
except (TypeError, ValueError, AttributeError):
return np.nan
p...
Why do we need to install gulp globally and locally?
...t install it locally. So when I try to run gulp, it gives me the following error message Local gulp not found in .... As far as I understand, it should first look at local node_modules and if not found it should then look into globally installed modules, aren't it? Thanks!
– ye...
Windows batch: call more than one command in a FOR loop?
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If this solution makes a syntax error for you, check out if you got an unescaped paren between the DO-parens. You may escape them by appending a ^ to them.
– Константин Ван
Jul 28 '18 at 14:26
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