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Loop code for each file in a directory [duplicate]
... to check if the directory exists before going any further.
$directory = 'my_directory/';
$extension = '.txt';
if ( file_exists($directory) ) {
foreach ( glob($directory . '*' . $extension) as $file ) {
echo $file;
}
}
else {
echo 'directory ' . $directory . ' doesn\'t exist!';
}
...
Possibility of duplicate Mongo ObjectId's being generated in two different collections?
...h, process ID, and counter all turn out the same
– jamylak
Dec 29 '14 at 11:33
28
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Convert List into Comma-Separated String
My code is as below:
15 Answers
15
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base64 encoded images in email signatures
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Important
My answer below shows how to embed images using data URIs. This is useful for the web, but will not work reliably for most email clients. For email purposes be sure to read Shadow2531's answer.
Base-64 data is legal in an ...
Technically what is the main difference between Oracle JDK and OpenJDK? [duplicate]
... does support TLS_DHE. It's a bummer, but I'll sacrifice some CPU to keep my EC2 deployments simpler
– SurlyDre
Sep 5 '15 at 2:11
11
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How can I add reflection to a C++ application?
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See my own answer - stackoverflow.com/a/28399807/2338477 I've extracted and repacked all defines, and boost library is not needed. As demo code i'm providing serialization to xml and restore from xml.
– Tarm...
What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … }
... of namespacing so you can basically create your own library/plugin):
var myPlugin = (function() {
var private_var;
function private_function() {
}
return {
public_function1: function() {
},
public_function2: function() {
}
}
})()
Now you can call myPlugin.public_function1(...
undefined method `source_index' for Gem:Module (NoMethodError)
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I just ran into this problem myself while trying to upgrade an older Rails app from REE 1.8.7 to 1.9.3-p385. Oddly, Ruby 1.9.3-p327 works just fine. What it came down to was ruby-1.9.3-p385 had installed RubyGems version 2.0.2 for me, and 1.9.3-p327 has ...
Razor comment syntax
...it's not rendered by the browser. But it's still output in full. (based on my experience with razor and just tested it really quick)
– Buildstarted
Aug 2 '10 at 4:27
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convert '1' to '0001' in JavaScript [duplicate]
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Excellent candidate for my commons4js library
– Danubian Sailor
May 3 '13 at 13:49
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