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Is string in array?
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For some reason when I first looked for the method I couldn't find it...thanks.
– Brad
Feb 1 '09 at 17:28
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Rails formatting date
I am posting a date to an API and the required format is as follows:
4 Answers
4
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Java equivalents of C# String.Format() and String.Join()
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The Java String object has a format method (as of 1.5), but no join method.
To get a bunch of useful String utility methods not already included you could use org.apache.commons.lang.StringUtils.
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What is a columnar database?
I have been working with warehousing for a while now.
7 Answers
7
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How do I trap ctrl-c (SIGINT) in a C# console app
... + C in a C# console application so that I can carry out some cleanups before exiting. What is the best way of doing this?
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Singleton by Jon Skeet clarification
...ccess to its outer class's private members, including the private constructor here.
Read my article on beforefieldinit. You may or may not want the no-op static constructor - it depends on what laziness guarantees you need. You should be aware that .NET 4 changes the actual type initialization seman...
Quick unix command to display specific lines in the middle of a file?
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Or more specifically 10 lines before: grep -B 10 ... Or 10 lines after: grep -A 10 ...
– Boy Baukema
May 21 '12 at 11:14
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Vim for Windows - What do I type to save and exit from a file?
...h the file version of my commit message ("Please enter the commit message for your..."). I've added my message to the top, but now I can't figure out how to save and leave. I tried to press Ctrl + W + Q , but it doesn't do anything, but add ^ where the cursor is.
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Performant Entity Serialization: BSON vs MessagePack (vs JSON)
Recently I've found MessagePack , an alternative binary serialization format to Google's Protocol Buffers and JSON which also outperforms both.
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Android accelerometer accuracy (Inertial navigation)
I was looking into implementing an Inertial Navigation System for an Android phone, which I realise is hard given the accelerometer accuracy, and constant fluctuation of readings.
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