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Set Django IntegerField by choices=… name
...sociated with human readable names. Is there in Django a convenient way to set these fields by the human readable name instead of the value?
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SSH to Vagrant box in Windows?
...t; Private key file
use host 127.0.0.1
use port 2222 instead of 22
you can set the default username (vagrant) under Connection > SSH > Auth > Private key for authentication
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Set default value of an integer column SQLite
...gic used in MySQL; the default of a nullable column is already NULL, so to set a default otherwise would imply the column is non-nullable. If you specify a default on a nullable column without declaring it NOT NULL, it may confuse you when default NULL values are inserted.
– Ch...
How to reset radiobuttons in jQuery so that none is checked
...ce to the running state of the HTML page. There is also the .getAttribute/.setAttribute interface which provides access to the HTML Attribute values as provided in the HTML. Before 1.6 jQuery blurred the distinction by providing one method, .attr, to access both types of values. jQuery 1.6+ provides...
Can I change multiplier property for NSLayoutConstraint?
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If you have only have two sets of multipliers that need to be applied, from iOS8 onwards you can add both sets of constraints and decide which should be active at any time:
NSLayoutConstraint *standardConstraint, *zoomedConstraint;
// ...
// switch ...
How to change the default font size in ggplot2
..., like font size for instance, for a whole R session. The idea is to avoid setting them for each plot.
2 Answers
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Disabling Strict Standards in PHP 5.4
...ely, php 5.4 combines E_ALL and E_STRICT , which means that my previous setting for error_reporting does not work now. My previous value was E_ALL & ~E_NOTICE & ~E_STRICT Should I just enable values one at a time?
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Using OpenSSL what does “unable to write 'random state'” mean?
... is that no default filename is known because neither RANDFILE nor HOME is set. (Versions up to 0.9.6 used file ".rnd" in the current directory in this case, but this has changed with 0.9.6a.)
So I would check RANDFILE, HOME, and permissions to write to those places in the filesystem.
If everyth...
Is there a way to disable the Title and Subtitle in Highcharts?
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Setting the title text to an empty string is the way to do it.
No space is created for the title in that case:
without text: http://jsfiddle.net/jlbriggs/JVNjs/284/
with text: http://jsfiddle.net/jlbriggs/JVNjs/286/
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How to avoid the “divide by zero” error in SQL?
...etable
For every divisor that is zero, you will get a zero in the result set.
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