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What does __FILE__ mean in Ruby?
...ains the path to the file relative to where it's being executed from.
In PHP __FILE__ is the full path (which in my opinion is preferable). This is why, in order to make your paths portable in Ruby, you really need to use this:
File.expand_path(File.dirname(__FILE__) + "relative/path/to/file")
...
OS detecting makefile
...treats unset the same as empty, which will cause a jump to the uname-based block. You just need to add a FreeBSD check there.
– Trevor Robinson
Oct 2 '15 at 16:53
3
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How to send password securely over HTTP?
...nown algorithm, but it's quite slow for long keys. I don't know how fast a PHP or Javascript implementation of would be. But probably there are a faster algorithms.
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How to save username and password with Mercurial?
...h-out/14269997#14269997
http://www.linuxquestions.org/questions/showthread.php?p=4867412#post4867412
https://stackoverflow.com/questions/12503421/hg-push-error-and-username-not-specified-in-hg-hgrc-keyring-will-not-be-used/14270602#14270602
OpenSUSE Apache - Windows LDAP - group user authentication...
How to get the result of OnPostExecute() to main activity because AsyncTask is a separate class?
...g receivedData = new AsyncTask().execute("http://yourdomain.com/yourscript.php").get();
}
catch (ExecutionException | InterruptedException ei) {
ei.printStackTrace();
}
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EOL conversion in notepad ++
...en files "directly" from WinSCP which opens the files in Notepad++
I had a php files on my linux server which always opened in Mac format no matter what I did :-(
If I downloaded the file and then opened it from local (windows) it was open as Dos/Windows....hmmm
The solution was to EOL-convert th...
Control the dashed border stroke length and distance between strokes
...ing browsers will receive this border.
.bordered {
display: inline-block;
padding: 20px;
/* Fallback dashed border
- the 4px width here is overwritten with the border-image-width (if set)
- the border-image-width can be omitted below if it is the same as the 4px here
*/
...
When to use setAttribute vs .attribute= in JavaScript?
...nt('div');
// THIS WILL NOT CHANGE THE ATTRIBUTE
newElement.display = 'block';
But that's the same as
newElement.myCustomDisplayAttribute = 'block';
This means that adding a custom property will not be linked to .attributes[attr].nodeValue.
Performance
I've built a jsperf test case to show t...
Postgres dump of only parts of tables for a dev snapshot
...d this approach in the past and it only took something like 20-30 lines of PHP.
Modify pg_dump so it accepts a condition along with the -t switch when dumping a single table.
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How to throw a C++ exception
...
Just add throw where needed, and try block to the caller that handles the error. By convention you should only throw things that derive from std::exception, so include <stdexcept> first.
int compare(int a, int b) {
if (a < 0 || b < 0) {
...