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How do I sort strings alphabetically while accounting for value when a string is numeric?
...
104
Pass a custom comparer into OrderBy. Enumerable.OrderBy will let you specify any comparer you l...
Dealing with commas in a CSV file
...der.RowEnumerator )
{
Console.WriteLine( "Row {0} has {1} values.", reader.RowIndex, values.Length );
}
}
Console.ReadLine();
}
}
Here are the classes. Note that you can use the Csv.Escape function to write valid CSV as well.
using Syst...
Immutable array in Java
...e:
List<Integer> items = Collections.unmodifiableList(Arrays.asList(0,1,2,3));
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Is there a Python equivalent of the C# null-coalescing operator?
...alescing operator, but keep in mind:
42 or "something" # returns 42
0 or "something" # returns "something"
None or "something" # returns "something"
False or "something" # returns "something"
"" or "something" # returns "something"
If you use your variable s to hold some...
Is there a replacement for unistd.h for Windows (Visual C)?
...le console program written for Unix to the Windows platform ( Visual C++ 8.0 ). All the source files include "unistd.h", which doesn't exist. Removing it, I get complaints about misssing prototypes for 'srandom', 'random', and 'getopt'.
I know I can replace the random functions, and I'm pretty sure...
How can I pass data from Flask to JavaScript in a template?
...>Hello World</p>
<button onclick="alert('Geocode: {{ geocode[0] }} ' + someJavaScriptVar)" />
</body>
</html>
Think of it as a two-stage process: First, Jinja (the template engine Flask uses) generates your text output. This gets sent to the user who executes the JavaS...
CRON job to run on the last day of the month
...
Possibly the easiest way is to simply do three separate jobs:
55 23 30 4,6,9,11 * myjob.sh
55 23 31 1,3,5,7,8,10,12 * myjob.sh
55 23 28 2 * myjob.sh
That will run on the 28th of February though, even on leap years so, if that's a problem, you'll need to find another way....
How to draw a circle with text in the middle?
...enter the text vertically. In this example the height and line-height are 500px.
Example
JSFiddle
.circle {
width: 500px;
height: 500px;
line-height: 500px;
border-radius: 50%;
font-size: 50px;
color: #fff;
text-align: center;
background: #000
}
<div class="circle">Hello I...
How do I clear stuck/stale Resque workers?
...ne of these solutions worked for me, I would still see this in redis-web:
0 out of 10 Workers Working
Finally, this worked for me to clear all the workers:
Resque.workers.each {|w| w.unregister_worker}
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How do I show a console output/window in a forms application?
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answered Dec 6 '10 at 4:18
wizzardzwizzardz
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