大约有 36,010 项符合查询结果（耗时：0.0418秒） [XML]
How to wait in bash for several subprocesses to finish and return exit code !=0 when any subprocess
...g on each PID.
# run processes and store pids in array
for i in $n_procs; do
./procs[${i}] &
pids[${i}]=$!
done
# wait for all pids
for pid in ${pids[*]}; do
wait $pid
done
share
|
...
How do you know what to test when writing unit tests? [closed]
...ired by my question), I have got some good feedback on that. Namely:
I Don’t Know Where to Start?
Start afresh. Only think about writing tests when you are writing new
code. This can be re-working of old
code, or a completely new feature.
Start simple. Don’t go running off and ...
How do I restart a service on a remote machine in Windows? [closed]
...ebugging, I need to restart a service on a remote machine. Currently, I'm doing this via Remote Desktop. How can it be done from the command line on my local machine?
...
How do I run a Python program in the Command Prompt in Windows 7?
...ing to figure out how to run Python programs with the Command Prompt on Windows 7. (I should have figured this out by now...)
...
C# List of objects, how do I get the sum of a property
...ist of objects. One property of the individual object entry is amount. How do I get the sum of amount?
4 Answers
...
How do I POST urlencoded form data with $http without jQuery?
...
I think you need to do is to transform your data from object not to JSON string, but to url params.
From Ben Nadel's blog.
By default, the $http service will transform the outgoing request by
serializing the data as JSON and then posting it wit...
Django - How to rename a model field using South?
...
If you manually do this db.rename_column you may have to do a fake schemamigration afterwards to clean things back up. That is first migrate the change with renaming the columns. Then fix the model (to have the updated name), and then do ....
How do I build a graphical user interface in C++? [closed]
... interface and the only other language I have experience with is PHP which doesn't support GUIs.
8 Answers
...
How to check if running in Cygwin, Mac or Linux?
I have a shell script that is used both on Windows/Cygwin and Mac and Linux. It needs slightly different variables for each versions.
...
How to pass argument to Makefile from command line?
...
You probably shouldn't do this; you're breaking the basic pattern of how Make works. But here it is:
action:
@echo action $(filter-out $@,$(MAKECMDGOALS))
%: # thanks to chakrit
@: # thanks to William Pursell
EDIT:
To explai...