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How can I convert a string to a number in Perl?
I have a string which holds a decimal value in it and I need to convert that string into a floating point variable. So an example of the string I have is "5.45" and I want a floating point equivalent so I can add .1 to it. I have searched around the internet, but I only see how to convert a string t...
Nginx location priority
What order do location directives fire in?
3 Answers
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Could not reserve enough space for object heap
I am getting the following exception repeatedly each time I try to run the program.
26 Answers
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What is the difference between object keys with quotes and without quotes?
Is there any difference between
5 Answers
5
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Select second last element with css
I already know of :last-child. But is there a way to select the div:
2 Answers
2
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Run a PostgreSQL .sql file using command line arguments
I have some .sql files with thousands of INSERT statements in them and need to run these inserts on my PostgreSQL database in order to add them to a table. The files are that large that it is impossible to open them and copy the INSERT statements into an editor window and run them there. I found on ...
node.js hash string?
...ring that I want to hash. What's the easiest way to generate the hash in node.js?
11 Answers
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Windows batch: formatted date into variable
How do I save the current date in YYYY-MM-DD format into some variable in a Windows .bat file?
17 Answers
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Can bash show a function's definition?
Is there a way to view a bash function's definition in bash?
4 Answers
4
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How do you tell a specific Delayed::Job to run in console?
For some reason, Delayed::Job's has decided to queue up but not excecute anything even though I've restarted it several times, even kill -9'd it and restarted it. It won't run any jobs.
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