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Case insensitive string compare in LINQ-to-SQL
... it's unwise to use ToUpper and ToLower to perform case-insensitive string comparisons, but I see no alternative when it comes to LINQ-to-SQL. The ignoreCase and CompareOptions arguments of String.Compare are ignored by LINQ-to-SQL (if you're using a case-sensitive database, you get a case-sensitive...
How can I check the size of a collection within a Django template?
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See https://docs.djangoproject.com/en/stable/ref/templates/builtins/#if : just use, to reproduce their example:
{% if athlete_list %}
Number of athletes: {{ athlete_list|length }}
{% else %}
No athletes.
{% endif %}
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Trying to start a service on boot on Android
...The other answers look good, but I thought I'd wrap everything up into one complete answer.
You need the following in your AndroidManifest.xml file:
In your <manifest> element:
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
In your <application> e...
R - Markdown avoiding package loading messages
...gh. When I source a file in an R-Chunk, the knitr output includes external comments as follows:
4 Answers
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Open a link in browser with java button? [duplicate]
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WPF text Wrap vs WrapWithOverflow
...erlight. Only Wrap and NoWrap are supported in Silverlight. msdn.microsoft.com/en-us/library/…
– blachniet
Aug 26 '12 at 0:17
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Renaming or copying files and folder using NERDTree on Vim. Is it possible?
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Remove an Existing File from a Git Repo
...the file from the repo by executing "git rm --cached <file> and then committing this removal"
If you were also hoping to make the repo look as if it had never tracked that file, that is much more complicated and highly discouraged as it not only creates brand new commits for every single com...
Inherit from a generic base class, apply a constraint, and implement an interface in C#
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