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Clearing NSUserDefaults
I'm using +[NSUserDefaults standardUserDefaults] to store application settings. This consists of roughly a dozen string values. Is it possible to delete these values permanently instead of just setting them to a default value?
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Multiple models in a view
...ddenFor (which is ideally what I want to use) the model properties are not set when the Login1/Login2 controller methods are called. Presumably the @Name= mapping is being ignored. Does HiddenFor require some other trick for this situation?
– Gary Chapman
Nov 2...
Make a program run slowly
...kernel module) and control (slow down, speed up) the CPU using the cpufreq-set command.
Another possibility is to call sched_yield(), which will yield quantum to other processes, in performance critical parts of your program (requires code change).
You can hook common functions like malloc(), free()...
Comprehensive beginner's virtualenv tutorial? [closed]
...ally show you how to use the environment on your Python script. You aren't setting up an environment just for the sake of setting up an environment. I found one tutorial that at least shows you the alternative.
– Forage
Aug 8 '15 at 15:11
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ETag vs Header Expires
...file from the server.
So really what you want to do is use BOTH headers - set the Expires header to a reasonable value based on how often the content changes. Then configure ETags to be sent so that when clients DO send a request to the server, it can more easily determine whether or not to send t...
SQL Server String or binary data would be truncated
...base/table to be truncated (cut to size) you can simply do the following;
SET ANSI_WARNINGS OFF;
-- Your insert TSQL here.
SET ANSI_WARNINGS ON;
As above, always remember to turn warnings back on again afterwards. I hope this helps.
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Expanding a parent to the height of its children
...native answer is stackoverflow.com/questions/450903/… and it proposes to set display:inline-block. Which worked great for me.
– Jens
Jun 2 '13 at 5:41
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BaseException.message deprecated in Python 2.6
...ption):
def _get_message(self):
return self._message
def _set_message(self, message):
self._message = message
message = property(_get_message, _set_message)
Hope this helps
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How to disable action bar permanently
...me="android:windowNoTitle">true</item>
</style>
and then set it as your activity's theme:
<activity android:theme="@style/NoActionBar" ... />
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How to create a responsive image that also scales up in Bootstrap 3
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Bootstrap's responsive image class sets max-width to 100%. This limits its size, but does not force it to stretch to fill parent elements larger than the image itself. You'd have to use the width attribute to force upscaling.
http://getbootstrap.com/css/#imag...