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Check if string matches pattern
...tch one or more digits
() group things (and also return things... but for now just think of them grouping)
+ selects 1 or more
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Detecting programming language from a snippet
...e snippet into words. Then you compare the occurences of these words with known snippets, and compute the probability that this snippet is written in language X for every language you're interested in.
http://en.wikipedia.org/wiki/Bayesian_spam_filtering
If you have the basic mechanism then it's v...
How to specify new GCC path for CMake
...hat hides the cache variable of the same name. That means your compiler is now hard-coded in your build script and you cannot give it a custom value. This will be a problem if you have multiple build environments with different compilers. You could just update your script each time you want to use a...
psql: FATAL: Peer authentication failed for user “dev”
... cipher: ECDHE-RSA-AES256-GCM-SHA384, bits: 256, compression: off) You are now connected to database "glossary" as user "john" on host "localhost" at port "5432". it worked.
– look
Dec 4 '16 at 2:26
...
pandas three-way joining multiple dataframes on columns
...
This is decent advice and has now been incorporated into pandas merging 101 (see the section on merging multiple dataframes). It's worth noting that if your join keys are unique, using pd.concat will result in simpler syntax: pd.concat([df.set_index('name...
Visual Studio: How do I show all classes inherited from a base class?
... and select Base Types, which will take you to ActionResult, which you can now right-click on and select Derived Types. (If you have no type that derives from ActionResult then you could work your way back to System.Object and then down to ActionResult.)
– yoyo
...
mysql_config not found when installing mysqldb python interface
...oo on openSUSE, where "libmysqlclient-dev" becomes "libmysqlclient-devel". Now the pip package installs fine. Thanks.
– pbarill
Nov 30 '13 at 4:14
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$location / switching between html5 and hashbang mode / link rewriting
...$delegate) {
$delegate.history = false;
return $delegate;
});
I will now explain this in more detail:
Hashbang Mode
Configuration:
$routeProvider
.when('/path', {
templateUrl: 'path.html',
});
$locationProvider
.html5Mode(false)
.hashPrefix('!');
This is the case when you need t...
What is the native keyword in Java for?
...212:
protected native Object clone() throws CloneNotSupportedException;
Now comes the hard part, finding where clone is amidst all the indirection. The query that helped me was:
find . -iname object.c
which would find either C or C++ files that might implement Object's native methods. It leads...
How do I load a file from resource folder?
...
Now I am illustrating the source code for reading a font from maven created resources directory,
scr/main/resources/calibril.ttf
Font getCalibriLightFont(int fontSize){
Font font = null;
try{
URL font...