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pass **kwargs argument to another function with **kwargs
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In the second example you provide 3 arguments: filename, mode and a dictionary (kwargs). But Python expects: 2 formal arguments plus keyword arguments.
By prefixing the dictionary by '**' you unpack the dictionary kwargs to keywords arguments.
A diction...
What are the GCC default include directories?
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Though I agree with Ihor Kaharlichenko’s answer for considering C++ and with abyss.7’s answer for the compactness of its output, they are still incomplete for the multi-arch versions of gcc because input processing depends on the command line parameters and macros.
Example:
ec...
Methods inside enum in C#
In Java, it's possible to have methods inside an enum.
6 Answers
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How to show all privileges from a user in oracle?
...ILE package or else you get an error when running Pete Finnigan's script: "identifier 'UTL_FILE' must be declared". You can connect as sys with roll sysdba through SQL Developer and then it will work or grant yourself execute privileges to this package using: grant execute on UTL_FILE to <user>...
Stop “developer tools access needs to take control of another process for debugging to continue” ale
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Worked for me, but why the heck did Apple add this barrier ? You upgrade from a working version of XCode, and immediately find yourself having to Google their strange error messages, trying to find out how to continue using XCode. Terrible service.
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Difference between DTO, VO, POJO, JavaBeans?
...y can be passed around as a single bean object instead of as multiple individual objects. A JavaBean is a Java Object that is serializable, has a nullary constructor, and allows access to properties using getter and setter methods.
In order to function as a JavaBean class, an object class must ...
Graph visualization library in JavaScript
...y upper end, so my guess is that performance isn't going to be a big deal. Ideally, I'd like to be able to hook it in with jQuery so that users can tweak the layout manually by dragging the nodes around.
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Is there any way in C# to override a class method with an extension method?
There have been occasions where I would want to override a method in a class with an extension method. Is there any way to do that in C#?
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Differences between numpy.random and random.random in Python
...l, random.random.seed() is thread-safe (or at least, I haven't found any evidence to the contrary).
The numpy.random library contains a few extra probability distributions commonly used in scientific research, as well as a couple of convenience functions for generating arrays of random data. The ra...
Difference between framework and static library in xcode4, and how to call them
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@GoRoS yes I do; in fact I just did some work for a client making their private SDK available using CocoaPods. The trick is to have a public repo with the compiled static library, headers and podspec pointing at this and a private repo with your source. Idea...