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How would you count occurrences of a string (actually a char) within a string?
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If you're using .NET 3.5 you can do this in a one-liner with LINQ:
int count = source.Count(f => f == '/');
If you don't want to use LINQ you can do it with:
int count = source.Split('/').Length - 1;
You might be s...
Does MySQL included with MAMP not include a config file?
...art servers
Not required to change ownership of file, it should work. Verify by running SHOW VARIABLES in phpmyadmin and look for your changed setting.
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How to prevent rm from reporting that a file was not found?
...valent). You can check the value of $?
immediately after calling rm to see if a file was actually removed or not.
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How to get full path of a file?
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@styrofoamfly realpath -e prints an error if the argument doesn't exist.
– Arch Stanton
Aug 9 '18 at 14:31
1
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How to position a div in the middle of the screen when the page is bigger than the screen
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just add position:fixed and it will keep it in view even if you scroll down. see it at http://jsfiddle.net/XEUbc/1/
#mydiv {
position:fixed;
top: 50%;
left: 50%;
width:30em;
height:18em;
margin-top: -9em; /*set to a negative number 1/2 of your height*/
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NumPy array initialization (fill with identical values)
...ed (and it can in principle be very efficient since it performs a very specific task).
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Moq: How to get to a parameter passed to a method of a mocked service
...;
// do your test
new Foo(mock.Object).Bar(22);
Assert.NotNull(result);
If you only want to check something simple on the passed in argument, you also can do it directly:
mock.Setup(h => h.AnsyncHandle(It.Is<SomeResponse>(response => response != null)));
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How to enable cURL in PHP / XAMPP
...che 2:
apt-get install php5-curl
/etc/init.d/apache2 restart
(php4-curl if it's php4)
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convert a char* to std::string
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what will happen if it is?
– Carson Myers
Jul 28 '09 at 18:04
15
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How do I view the list of functions a Linux shared library is exporting?
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Or if you only want to see exported symbols, add the "--defined-only" flag. eg: "nm -D --defined-only /lib/libtest.so"
– Shervin Emami
May 20 '13 at 18:10
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