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How to implement a ConfigurationSection with a ConfigurationElementCollection
...you have to add following lines in app.config (may be right after start of root tag).
<configSections>
<section name="CustomApplicationConfig" type="MyNameSpace.CustomApplicationConfigSection, MyAssemblyName" />
</configSections>
NOTE: MyAssemblyName should be without .dl...
Actual meaning of 'shell=True' in subprocess
...u like to display?
non_existent; rm -rf / # THIS WILL DELETE EVERYTHING IN ROOT PARTITION!!!
>>> call("cat " + filename, shell=True) # Uh-oh. This will end badly...
Check the doc here: subprocess.call()
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request exceeds the configured maxQueryStringLength when using [Authorize]
...
In the root web.config for your project, under the system.web node:
<system.web>
<httpRuntime maxUrlLength="10999" maxQueryStringLength="2097151" />
...
In addition, I had to add this under the system.webServer no...
How do I remove a submodule?
...tored in the index with a special mode "160000", marking it as a submodule root directory.
If you forget that last step, and try to add what was a submodule as a regular directory, you would get error message like:
git add mysubmodule/file.txt
Path 'mysubmodule/file.txt' is in submodule 'mysubmo...
How to redirect to a dynamic login URL in ASP.NET MVC
... implementation) would be to let it redirect to a single login page at the root shared by all clients, say /account/login. This login page wouldn't actually display anything; it inspects either the ReturnUrl parameter or some value I've got in the session or a cookie that identifies the client and u...
Warning: The Copy Bundle Resources build phase contains this target's Info.plist file
...hat from English to German (and thus not having the file anymore in either root or en.lproj), I started to have trouble.
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What does the line “#!/bin/sh” mean in a UNIX shell script?
...rep echo
trainee 3036 2717 0 16:24 pts/0 00:00:00 /bin/sh ./echo.sh
root 3042 2912 0 16:24 pts/1 00:00:00 grep --color=auto echo
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Python Process Pool non-daemonic?
...onError: daemonic processes are not allowed to have children
The root cause is that importing this file from different modules causes this file to be reevalutated each time,
thus ProcessPool() gets reexecuted inside that child thread, thus causing the daemonic processes bug
""...
How to remove a field from params[:something]
...elete you can do a memo:
def parameters
@parameters ||= params.require(:root).permit(:foo, :bar)
end
Now you can do:
parameteres.delete(:bar)
parameters
=> <ActionController::Parameters {"foo" => "foo"} permitted: true>
...
Can anyone explain python's relative imports?
...rom relative.py
Hello from parent.py
Also it's better to use import from root folder, i.e.:
- sub/start.py
import sub.relative
import parent
Run it like:
PYTHONPATH='.' python3 sub/start.py
Output:
Hello from relative.py
Hello from parent.py
...