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How can I match on an attribute that contains a certain string?
I am having a problem selecting nodes by attribute when the attributes contains more than one word. For example:
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How do I put an already-running process under nohup?
I have a process that is already running for a long time and don't want to end it.
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How to change the style of the title attribute inside an anchor tag?
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How to force table cell content to wrap?
Heres the entire page
* wrappable is defined in a main.css file
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Loop through all the files with a specific extension
...want to loop through each file in the current folder and check if it matches a specific extension. The code above doesn't work, do you know why?
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Negative weights using Dijkstra's Algorithm
I am trying to understand why Dijkstra's algorithm will not work with negative weights. Reading an example on Shortest Paths , I am trying to figure out the following scenario:
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How do I iterate over the words of a string?
I'm trying to iterate over the words of a string.
79 Answers
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Case insensitive comparison of strings in shell script
The == operator is used to compare two strings in shell script. However, I want to compare two strings ignoring case, how can it be done? Is there any standard command for this?
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Count how many files in directory PHP
I'm working on a slightly new project. I wanted to know how many files are in a certain directory.
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Is there a PHP function that can escape regex patterns before they are applied?
Is there a PHP function that can escape regex patterns before they are applied?
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