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Anatomy of a “Memory Leak”
...excessive collection, to a series of memory exceptions and finally a fatal error followed by forced process termination.
You know an application has a memory problem when monitoring shows that more and more memory is allocated to your process after each garbage collection cycle. In such case, you a...
ab load testing
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It is not working... I am getting this error : Benchmarking localhost (be patient)...apr_socket_recv: Connection refused (111)
– Vijaysinh Parmar
Aug 4 '17 at 6:32
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How to catch integer(0)?
...)
assert_is_empty(x)
x <- 0L
assert_is_integer(x)
assert_is_empty(x)
## Error: is_empty : x has length 1, not 0.
x <- numeric(0)
assert_is_integer(x)
assert_is_empty(x)
## Error: is_integer : x is not of class 'integer'; it has class 'numeric'.
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Why is “a” != “a” in C?
...at the comparison is allowed (i.e. it's not undefined behavior or a syntax error), but either value is valid and the implementation (your compiler) is not required to document what will actually happen.
As others have pointed out, to compare "c strings" (i.e. strings terminated with a null characte...
Download and open PDF file using Ajax
...h: function (response, status, xhr, self, filename) {
},
onErrorOccured: function (response, status, xhr, self) {
}
};
this.download = function () {
var self = this;
$.ajax({
type: this.settings.type,
url: this.settings.url,
...
How do I find the .NET version?
How do I find out which version of .NET is installed?
19 Answers
19
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Any tools to generate an XSD schema from an XML instance document? [closed]
...ools. I had to run it in the directory containing the xml, to prevent an error about "illegal characters in path", but that may be due to the long filename I have.
– Yahoo Serious
Nov 8 '12 at 15:01
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Python subprocess.Popen “OSError: [Errno 12] Cannot allocate memory”
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This did it for me at CentOS 6.4. Faced error while installing awstats, thanks.
– Ruslan Abuzant
Apr 7 '16 at 0:29
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How to get a Color from hexadecimal Color String
...ang.NumberFormatException: Invalid int: "FFFF0000"
– error1337
Jun 20 '17 at 11:30
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One line ftp server in python
Is it possible to have a one line command in python to do a simple ftp server? I'd like to be able to do this as quick and temporary way to transfer files to a linux box without having to install a ftp server. Preferably a way using built in python libraries so there's nothing extra to install.
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