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PHP PDO: charset, set names?
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Note to mods: This is the correct answer, and it was posted one year before the accepted answer had this information edited into it.
– dotancohen
Dec 24 '13 at 6:38
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UITapGestureRecognizer tap on self.view but ignore subviews
...stureRecognizer requireGestureRecognizerToFail:] but it might work without mod'ing them
– bshirley
Apr 4 '13 at 15:56
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How do I disable directory browsing?
...conf or add Options -Indexes in .htaccess file), here is another one
a2dismod autoindex
Restart the apache2 server afterwards
sudo service apache2 restart
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Get IP address of visitors using Flask for Python
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Using mod_wsgi, request.remote_addr returned the servers address every time. request.environ['REMOTE_ADDR'] got me the client's public IP address. Maybe I'm missing something?
– Chiedo
Aug 4 '...
Haversine Formula in Python (Bearing and Distance between two GPS points)
...pi, math.sin etc. With from math import * you get direct access to all the module contents. Check out "namespaces" in a python tutorial (such as docs.python.org/tutorial/modules.html)
– Michael Dunn
Feb 6 '11 at 21:20
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How to tell Eclipse Workspace?
... Of all the solutions, this seems the least painful one - no modded start up script, no menu checks, etc. Then again it should be simple to write a small plugin to tweak the window title to show the workspace folder name unless it is set in the above mentioned preference. Fortunately, ...
Difference in System. exit(0) , System.exit(-1), System.exit(1 ) in Java
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Bash treats exit codes as 8-bit unsigned, and will mod 256, so a -1 becomes 255 and 256 becomes 0. Signals (in a kill, e.g. kill -15) often result in exit code 128+signal, but (aside from 9) can be handled and return a different exit code. The - in kill -15 is marks the numbe...
Pros and cons of using sbt vs maven in Scala project [closed]
... I found this thread very useful. I very often think that Stackoverflow moderators close threads too eagerly. Who cares if they're "off topic" when they're very often exactly what the users are looking for (and find through web searches). It's as if Stackoverflow mods are trying to intentionally...
Use CSS to automatically add 'required field' asterisk to form inputs
... commonly used, absolute positioning is not responsive (unless you have JS modding the DOM on resize) while the same effects can always be achieved using static or relative position, which can be responsive in design. Readers, please avoid using styles such as absolute positioning on things such as ...
How do I update/upsert a document in Mongoose?
...ose now supports this natively with findOneAndUpdate (calls MongoDB findAndModify).
The upsert = true option creates the object if it doesn't exist. defaults to false.
var query = {'username': req.user.username};
req.newData.username = req.user.username;
MyModel.findOneAndUpdate(query, req.newDa...