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Running bash script from within python
...PATH then your code should work as is:
import subprocess
rc = subprocess.call("sleep.sh")
If the script is not in the PATH then specify the full path to it e.g., if it is in the current working directory:
from subprocess import call
rc = call("./sleep.sh")
If the script has no shebang then y...
What in the world are Spring beans?
...f your application and that are
managed by the Spring IoC* container are called beans. A bean is an
object that is instantiated, assembled, and otherwise managed by a
Spring IoC container. These beans are created with the configuration
metadata that you supply to the container, for example, ...
How to add many functions in ONE ng-click?
...s that you put less logic in your template.
Otherwise if you want to add 2 calls in ng-click you can add ';' after edit($index) like this
ng-click="edit($index); open()"
See here : http://jsfiddle.net/laguiz/ehTy6/
share
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Incorrect syntax near ')' calling stored procedure with GETDATE
...
You can't pass in a function call as an argument to your stored procedure. Instead use an intermediate variable:
DECLARE @tmp DATETIME
SET @tmp = GETDATE()
EXEC DisplayDate @tmp;
...
How do I disable a Pylint warning?
...d of having to remember all those code numbers. E.g.:
# pylint: disable=locally-disabled, multiple-statements, fixme, line-too-long
This style is more instructive than cryptic error codes, and also more practical since newer versions of Pylint only output the symbolic name, not the error code.
T...
How to generate random SHA1 hash to use as ID in node.js?
...ing passwords.
Technique 1 (generate a salt and hash on separate function calls)
const salt = bcrypt.genSaltSync(saltRounds);
const hash = bcrypt.hashSync(myPlaintextPassword, salt);
Technique 2 (auto-gen a salt and hash):
const hash = bcrypt.hashSync(myPlaintextPassword, saltRounds);
For more...
How to save an image to localStorage and display it on the next page?
So, basically, I need to upload a single image, save it to localStorage, then display it on the next page.
7 Answers
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What exactly is Python multiprocessing Module's .join() Method Doing?
...ll.
Now, the reason you see the 20 second delay both with and without the call to join() is because by default, when the main process is ready to exit, it will implicitly call join() on all running multiprocessing.Process instances. This isn't as clearly stated in the multiprocessing docs as it sho...
How to call Makefile from another Makefile?
I'm getting some unexpected results calling one makefile from another. I have two makefiles, one called /path/to/project/makefile and one called /path/to/project/gtest-1.4.0/make/Makefile . I'm attempting to have the former call the latter. In /path/to/project/makefile, I have
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onclick() and onblur() ordering issue
...ouseUp, no flags. This resolved the problem by letting the browser automatically re-order based on the priority of these event handlers, without any additional work from me.
Is there any reason why this wouldn't have also worked for you?
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