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Quick-and-dirty way to ensure only one instance of a shell script is running at a time
What's a quick-and-dirty way to make sure that only one instance of a shell script is running at a given time?
40 Answers
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What is the difference between public, private, and protected?
When and why should I use public , private , and protected functions and variables inside a class? What is the difference between them?
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Center image using text-align center?
Is the property text-align: center; a good way to center an image using CSS?
24 Answers
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How do I select an element in jQuery by using a variable for the ID?
For example, the following selects a division with id="2":
6 Answers
6
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Using Java with Nvidia GPUs (CUDA)
I'm working on a business project that is done in Java, and it needs huge computation power to compute business markets. Simple math, but with huge amount of data.
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Json.net serialize/deserialize derived types?
json.net (newtonsoft)
I am looking through the documentation but I can't find anything on this or the best way to do it.
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What is the difference between the Data Mapper, Table Data Gateway (Gateway), Data Access Object (DA
I'm trying to brush up on my design pattern skills, and I'm curious what are the differences between these patterns? All of them seem like they are the same thing - encapsulate the database logic for a specific entity so the calling code has no knowledge of the underlying persistence layer. From m...
Suppress or Customize Intro Message in Fish Shell
Is it possible to remove the intro message in fish shell:
8 Answers
8
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How to check if the URL contains a given string?
How could I do something like this:
17 Answers
17
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How to turn off word wrapping in HTML?
I feel silly for not being able to figure this out, but how do I turn off wordwrap? the css word-wrap property can be forced on with break-word , but cannot be forced off (only can be left alone with normal value).
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