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What's a quick way to comment/uncomment lines in Vim?
I have a Ruby code file open in vi, there are lines commented out with # :
46 Answers
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Hibernate throws MultipleBagFetchException - cannot simultaneously fetch multiple bags
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Variable declared in for-loop is local variable?
...tor of the local variable. Within the scope of a
local variable, it is a compile-time error to declare another local
variable or constant with the same name.
(Emphasis mine.)
Which means that the scope of the i inside your for-loop, is the for-loop. Whereas the scope of the i outside of your ...
Implementing IDisposable correctly
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Why does sizeof(x++) not increment x?
Here is the code compiled in dev c++ windows:
9 Answers
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Why does HTML think “chucknorris” is a color?
How come certain random strings produce colors when entered as background colors in HTML? For example:
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How do I run msbuild from the command line using Windows SDK 7.1?
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To enable msbuild in Command Prompt, you simply have to add the directory of the msbuild.exe install on your machine to the PATH environment variable.
You can access the environment variables by:
Right clicking on Computer
Click Properties
Then ...
How do I get user IP address in django?
... edited May 23 '17 at 10:31
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111 silver badge
answered Jan 3 '11 at 4:08
yanchenkoyanchenko
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How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
...he PID of the process to wait for, and with $! you get the PID of the last command launched in background.
Modify the loop to store the PID of each spawned sub-process into an array, and then loop again waiting on each PID.
# run processes and store pids in array
for i in $n_procs; do
./procs[$...
Error: Cannot access file bin/Debug/… because it is being used by another process
... edited May 23 '17 at 12:18
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111 silver badge
answered Jul 25 '12 at 9:36
Cody Gray♦Cody Gra...