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How to do something to each file in a directory with a batch script
How do you iterate over each file in a directory with a .bat or .cmd file?
6 Answers
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If list index exists, do X
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This doesn't account for negative indexes. The best way I know is try / except IndexError, but it'd be nice to have a concise way to get a bool
– Abram
Aug 6 '19 at 19:55
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Testing modules in rspec
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@lulalala No, it's a super class: ruby-doc.org/core-2.0.0/Class.html#method-c-new To test modules do something like this: let(:dummy_class) { Class.new { include ModuleToBeTested } }
– Timo
Oct 21 '13 at 7:24
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How to break out from a ruby block?
Here is Bar#do_things :
7 Answers
7
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How do you loop in a Windows batch file?
What is the syntax for a FOR loop in a Windows batch file?
8 Answers
8
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How do I get current date/time on the Windows command line in a suitable format for usage in a file/
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See Windows Batch File (.bat) to get current date in MMDDYYYY format:
@echo off
For /f "tokens=2-4 delims=/ " %%a in ('date /t') do (set mydate=%%c-%%a-%%b)
For /f "tokens=1-2 delims=/:" %%a in ('time /t') do (set mytime=%%a%%b)
ec...
Just what is Java EE really? [closed]
...ed only once for all your classes instead of every library (EJB, JPA, etc) doing this scanning over and over itself. Also because of that, CDI annotations can be applied to EJB beans and JPA entity managers can be injected into them.
Why do I need something massive as JBoss just to compile simple c...
Is there a typical state machine implementation pattern?
...ce_data_t;
typedef state_t state_func_t( instance_data_t *data );
state_t do_state_initial( instance_data_t *data );
state_t do_state_foo( instance_data_t *data );
state_t do_state_bar( instance_data_t *data );
state_func_t* const state_table[ NUM_STATES ] = {
do_state_initial, do_state_foo, d...
Do rails rake tasks provide access to ActiveRecord models?
I am trying to create a custom rake task, but it seems I dont have access to my models. I thought this was something implicitly included with rails task.
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Assign output of a program to a variable using a MS batch file
.../p VAR=<temp.txt
Another is:
for /f %%i in ('application arg0 arg1') do set VAR=%%i
Note that the first % in %%i is used to escape the % after it and is needed when using the above code in a batch file rather than on the command line. Imagine, your test.bat has something like:
for /f %%i in...