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How to make a class JSON serializable
...a about the expected output? For example, will this do?
>>> f = FileItem("/foo/bar")
>>> magic(f)
'{"fname": "/foo/bar"}'
In that case you can merely call json.dumps(f.__dict__).
If you want more customized output then you will have to subclass JSONEncoder and implement your ...
Java “user.dir” property - what exactly does it mean?
... use user.dir dir as a base dir for my unit tests (that creates a lot of files). Is it correct that this property points to the current working directory (e.g. set by the 'cd' command)?
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Unsupported major.minor version 52.0 [duplicate]
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Go to Maven Settings → Maven → Runner. Set the JRE to 1.8.
Go to menu File* → Project Structure → SDKs. Make sure the JDK home path is set to 1.8.
Restart IntelliJ IDEA.
Another approach which might help is by instructing IntelliJ IDEA which JDK version to start up with.
Go to: /Applicatio...
Does MSTest have an equivalent to NUnit's TestCase?
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This doesn't seem to work in VS 2015, the app config file doesn't dynamically populate and thus the datasources aren't found
– Reed
Nov 9 '17 at 21:37
ad...
Why this line xmlns:android=“http://schemas.android.com/apk/res/android” must be the first in the la
Why is this line needed in xml layout file?
12 Answers
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MySQLDump one INSERT statement for each data row
... syntax that includes several VALUES lists. This results in a smaller dump file and speeds up inserts when the file is reloaded.
--opt
This option, enabled by default, is shorthand for the combination of --add-drop-table --add-locks --create-options --disable-keys --extended-insert --lock-tabl...
When should I use Debug.Assert()?
...ing it up with this book. I bought it to learn about using WinDBG and dump files, but the first half is packed with tips to help avoid bugs in the first place.
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Adding a directory to the PATH environment variable in Windows
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SETX /M path "%path%;C:\Program Files (x86)\Git\bin\" to set PATH value on machine level
– Lu55
May 29 '15 at 15:49
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How can I use “sizeof” in a preprocessor macro?
...c compiler. gives the expected error " error: variably modified 'CHECK' at file scope"
– thunderbird
May 24 '17 at 5:31
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How to 'git pull' into a branch that is not the current one?
...mple:
$ git fetch # Update without changing any files
$ git branch -d master # Remove out-of-date 'master' branch
$ git checkout --track origin/master # Create and check out up-to-date 'master' branch
This allows you to update the master branch without sw...