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How do I turn on SQL debug logging for ActiveRecord in RSpec tests?
... SQL ActiveRecord logging just like I see in the Rails server mode. How to do that?
5 Answers
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String concatenation in Ruby
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You can do that in several ways:
As you shown with << but that is not the usual way
With string interpolation
source = "#{ROOT_DIR}/#{project}/App.config"
with +
source = "#{ROOT_DIR}/" + project + "/App.config"
The sec...
Brew update failed: untracked working tree files would be overwritten by merge
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you might want to do also git add . followed by git stash :P
– mkk
Feb 28 '14 at 16:30
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What are the differences between virtual memory and physical memory?
...lization in operating systems. Considering RAM as the physical memory, why do we need the virtual memory for executing a process?
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How to edit incorrect commit message in Mercurial? [duplicate]
...Hg (Mercurial) and accidentally committed an incorrect commit message. How do I go about editing this commit message in the repository?
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Why do I have to access template base class members through the this pointer?
... until the parameter is known. It's called two-phase compilation, and MSVC doesn't do it but it's required by the standard and implemented by the other major compilers. If you like, the compiler must compile the template as soon as it sees it (to some kind of internal parse tree representation), and...
How do different retention policies affect my annotations?
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RetentionPolicy.SOURCE: Discard during
the compile. These annotations don't
make any sense after the compile has
completed, so they aren't written to
the bytecode.
Example: @Override, @SuppressWarnings
RetentionPolicy.CLASS: Discard during
class load. Useful when doing
bytecode-...
How to get the part of a file after the first line that matches a regular expression?
...each you need to use:
head -n -1 before
tail -n +2 after
Edit2:
IF you do not want to hard-code the filenames in the sed script, you can:
before=before.txt
after=after.txt
sed -e "1,/TERMINATE/w $before
/TERMINATE/,\$w $after" file
But then you have to escape the $ meaning the last line so th...
Why do 64-bit DLLs go to System32 and 32-bit DLLs to SysWoW64 on 64-bit Windows?
I would like to know when do we need to place a file under
5 Answers
5
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How do I get an apk file from an Android device?
How do I get the apk file from an android device? Or how do I transfer the apk file from device to system?
24 Answers
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