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How can I know which radio button is selected via jQuery?

...before needed blah blah ) but for pure performance this works faster especially in older browsers: $("#myform").find("input[type='radio']:checked").val(); – Mark Schultheiss Aug 3 '15 at 4:45 ...
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Java: convert List to a String

... StringJoiner is especially useful if one wants to join to something like [a, b, c] including the braces. – koppor Feb 17 '16 at 6:26 ...
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Find substring in the string in TWIG

...reat :) I used it to figure out the current route: <li class="{% if 'gew_team_default_' in app.request.get('_route') %}active{% endif %}"> – Tobias Oberrauch Aug 28 '14 at 14:11 ...
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Efficiently test if a port is open on Linux?

... to connect by loopback. If it fails, then the port is closed or we aren't allowed access. Afterwards, close the connection. Modify this for your use case, such as sending an email, exiting the script on failure, or starting the required service. ...
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Split Strings into words with multiple word boundary delimiters

...ied: import re DATA = "Hey, you - what are you doing here!?" print re.findall(r"[\w']+", DATA) # Prints ['Hey', 'you', 'what', 'are', 'you', 'doing', 'here'] share | improve this answer |...
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Modify UIImage renderingMode from a storyboard/xib file

...er it's used rather than just in one interface builder file, but in almost all cases (that I've encountered) this is the behavior you want. A few things to note: The image color will not appear to have changed in interface builder (as of Xcode 6.1.1) but will work when the application is run. I...
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Rotate axis text in python matplotlib

... Call this after plotting. Ie, first ax.plot(...) then plt.xticks(rotation=90) – CGFoX Mar 1 at 16:25 ...
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When NOT to use Cassandra?

...Why use NoSQL In the case of RDBMS, making a choice is quite easy because all the databases like MySQL, Oracle, MS SQL, PostgreSQL in this category offer almost the same kind of solutions oriented toward ACID properties. When it comes to NoSQL, the decision becomes difficult because every NoSQL dat...
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How to select bottom most rows?

... This and other answers work fine when you're working on smaller tables. I don't think it's worth ordering the entire table by a column when you are just interested in the bottom few rows. – steadyfish Oct 13 '14 at 16:09 ...
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Does Java read integers in little endian or big endian?

...you are unlikely to have ever encountered it as Intel, Motorola, and Zilog all agreed on the shift direction of their UART chips and that MSB of a byte would be 2**7 and LSB would be 2**0 in their CPUs (I used the FORTRAN power notation to emphasize how old this stuff is :) ). I ran into this issue ...