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What is the difference between Raising m>Ex m>ceptions vs Throwing m>Ex m>ceptions in Ruby?
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Add a prefix string to beginning of each line
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You can use Vim in m>Ex m> mode:
m>ex m> -sc '%s/^/prefix/|x' file
% select all lines
s replace
x save and close
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Why a function checking if a string is empty always returns true? [closed]
... '' will return true if you pass is numeric 0 and a few other cases due to m>PHP m>'s automatic type conversion.
You should not use the built-in empty() function for this; see comments and the m>PHP m> type comparison tables.
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Get Root Directory Path of a m>PHP m> project
I have this folder structure in my m>PHP m> project.
(this is as shown in eclips)
8 Answers
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m>PHP m>, get file name without file m>ex m>tension
I have this m>PHP m> code:
17 Answers
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Getting the first character of a string with $str[0]
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Does m>PHP m> $str[0] take into account that there can be 2Byte long chars? UTF and such? (even though substr() does not help with it either!)
– Tomer W
Jun 26 '13 at 13:29
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How does RewriteBase work in .htaccess
...hs in the rule's target. So say you have this rule:
RewriteRule ^foo$ bar.m>php m> [L]
The bar.m>php m> is a relative path, as opposed to:
RewriteRule ^foo$ /bar.m>php m> [L]
where the /bar.m>php m> is an absolute path. The absolute path will always be the "root" (in the directory structure above). That means tha...
Why can't I overload constructors in m>PHP m>?
... have abandoned all hope of ever being able to overload my constructors in m>PHP m>, so what I'd really like to know is why .
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Android file chooser [closed]
...user to download one. I believe the best you can do is look for "openable" content in an Intent.createChooser() like this:
private static final int FILE_SELECT_CODE = 0;
private void showFileChooser() {
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType("*/*");
int...
Fastest way to check if a string is JSON in m>PHP m>?
... It's worth noting that this works correctly in theory. Unfortunately m>PHP m>'s json_decode function has a number of bugs, which will allow invalid JSON to be parsed in odd ways. isJson('0123') should return false because 0123 is not JSON, however isJson('123') should return true because 123 is JSO...