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Argparse: Required arguments listed under “optional arguments”?
...o argument groups in which the arguments are automatically separated into. Now, you could “hack into it” and change the name of the optional ones, but a far more elegant solution would be to create another group for “required named arguments” (or whatever you want to call them):
parser = ar...
How to invoke the super constructor in Python?
...
def __init__(self):
print("hello")
super().__init__()
super() is now equivalent to super(<containing classname>, self) as per the docs.
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Custom checkbox image android
...:background instead of android:button and ended up with 2 buttons instead. Now it all works well.
– Artem Russakovskii
Nov 23 '10 at 23:07
1
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Sending email in .NET through Gmail
...word = "password";
const string subject = "test";
const string body = "Hey now!!";
var smtp = new SmtpClient
{
Host = "smtp.gmail.com",
Port = 587,
EnableSsl = true,
DeliveryMethod = SmtpDeliveryMethod.Network,
Credentials = new NetworkCredential(fromAddress.Address, fromPasswor...
Regarding 'main(int argc, char *argv[])' [duplicate]
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@JesseChisholm I realise this is quite old now, but it's worth saying that that limit doesn't apply for Cygwin processes that start other Cygwin processes (they pass argv directly in such cases). Also, I've been working on a way to bypass the Windows limit.
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Git is ignoring files that aren't in gitignore
... somewhere that I can't seem to find? I have to specify files to add them now, and it's giving me this warning:
14 Answers...
Cmake vs make sample codes?
...can be reduced as I showed earlier.
Internal Variables in CMake and Make
Now getting little advanced, in CMake we can set a compiler flag like the following,
set(CMAKE_C_FLAGS "-Wall")
Please find out more about CMake default variables in CMakeCache.txt file.
The CMake code above will be equiva...
Spring JPA selecting specific columns
I am using Spring JPA to perform all database operations. However I don't know how to select specific columns from a table in Spring JPA?
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float:left; vs display:inline; vs display:inline-block; vs display:table-cell;
...concept was poorly designed in the CSS specs. Nothing we can do about that now though. But the important thing is it does work, and it works in all browsers (even IE6/7), so use it if you like it.
The additional markup for clearing may not be necessary if you use the :after selector to clear the f...
How do I add comments to package.json for npm install?
...alidator for validation of API data"
}
}
When sorted the same way, it's now very easy for me to track these pairs of dependencies/comments either in git commit diffs or in editor while working with package.json.
And no extra tools involved, just plain and valid JSON.
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