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How to count string occurrence in string?
... can I do this 10x faster in special case (without regexps)" Vitimtk would win that question.
– Dzhaughn
Mar 16 '12 at 9:52
122
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How to force ASP.NET Web API to always return JSON?
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This has correct headers set. Seems a bit more elegant.
public JsonResult<string> TestMethod()
{
return Json("your string or object");
}
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What is a method that can be used to increment letters?
...ce this answer has received so much visibility I've decided to expand it a bit beyond the scope of the original question to potentially help people who are stumbling on this from Google.
I find that what I often want is something that will generate sequential, unique strings in a certain character ...
Why use bzero over memset?
...up. Which makes me wonder why compilers don't say "you are passing a 32/64 bit pointer where a byte is expected" and kick you firmly in the compiler errors.
– Móż
Oct 30 '13 at 3:32
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The Following Module was built either with optimizations enabled or without debug information
...nd it's in Active(Debug). Deleted all items in my .NET 2.0 temp folder in Windows. Not sure what else to do here.
33 Answ...
Naming conventions for java methods that return boolean(No question mark)
...er name, and conveys what the method will tell you when it is called. Following a pattern like this can also help keep more of your functions pure and without side effects.
If you do a Google Search for isEmpty() in the Java API, you get lots of results.
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Load image from resources area of project in C#
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Are you using Windows Forms? If you've added the image using the Properties/Resources UI, you get access to the image from generated code, so you can simply do this:
var bmp = new Bitmap(WindowsFormsApplication1.Properties.Resources.myima...
Apache Spark: The number of cores vs. the number of executors
... see a similar drop in performance when we lose threads.
Now for the last bit: why is it the case that we get better performance with more threads, esp. more threads than the number of CPUs?
A good explanation of the difference between parallelism (what we get by dividing up data onto multiple CPU...
How does Python's super() work with multiple inheritance?
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I wanted to elaborate the answer by lifeless a bit because when I started reading about how to use super() in a multiple inheritance hierarchy in Python, I did't get it immediately.
What you need to understand is that super(MyClass, self).__init__() provides the next __i...
Backup/Restore a dockerized PostgreSQL database
...ualenv that the docker container and project were in. This eluded me for a bit before figuring it out- as I was receiving the following docker error.
read unix @->/var/run/docker.sock: read: connection reset by peer
This can be caused by the file /var/lib/docker/network/files/local-kv.db .I d...