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How do I run a Ruby file in a Rails environment?
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136
The simplest way is with rails runner because you don't need to modify your script.
http://gu...
How do I parse a YAML file in Ruby?
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edited Nov 7 '15 at 5:32
Nathan
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an...
Including all the jars in a directory within the Java classpath
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1176
Using Java 6 or later, the classpath option supports wildcards. Note the following:
Use stra...
Environment variable to control java.io.tmpdir?
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118
Hmmm -- since this is handled by the JVM, I delved into the OpenJDK VM source code a little bi...
Python regular expressions return true/false
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141
Match objects are always true, and None is returned if there is no match. Just test for truene...
Why does this loop produce “warning: iteration 3u invokes undefined behavior” and output more than 4
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107
Signed integer overflow (as strictly speaking, there is no such thing as "unsigned integer ove...
How do I sort a list by different parameters at different timed
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193
I think your enum approach is basically sound, but the switch statements really need a more ob...
Filtering fiddler to only capture requests for a certain domain
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221
This is easy to do.
On the filters tab, click "show only if the filter contains, and then key in...
Count occurrences of a char in plain text file
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178
How about this:
fgrep -o f <file> | wc -l
Note: Besides much easier to remember/dupli...