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How does Google Instant work?
Any ideas on exactly how the new google instant search works? It seems to just be AJAX calls to the old search, but it's pretty hard to simplify Google that much. Anybody have speculations?
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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.
11 Answers
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How to force table cell content to wrap?
Heres the entire page
* wrappable is defined in a main.css file
9 Answers
9
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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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How to change the style of the title attribute inside an anchor tag?
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10 Answers
10
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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
79
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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.
15 Answers
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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?
2 Answers
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