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Can iterators be reset in Python?
Can I reset an iterator / generator in Python? I am using DictReader and would like to reset it to the beginning of the file.
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How do I sort a Set to a List in Java?
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As a note to the people only reading the top answer: Have a look at nschum's answer below, which uses Java 8's streams. If you can use Java 8, go for it. they are more flexible and efficient.
– Felk
Jun 25 '16 at 19...
Open two instances of a file in a single Visual Studio session
...o edit the registry for C# files as the 'New Window' menu item should be already enabled for C# files (in VS 2010). You only need to do this for VB, HTML or JScript. According to this MS Connect issue report any issues with this are fixed for VB, you just need to remove or rename the registry entry ...
Difference between Activity Context and Application Context
...access to different information about the application environment.
If you read the docs at getApplicationContext it notes that you should only use this if you need a context whose lifecycle is separate from the current context. This doesn't apply in either of your examples.
The Activity context pr...
Git asks for username every time I push
...ctual OP's question about omitting a username only (not password). For the readers with that exact problem @grawity's answer might come in handy.
Original answer (by @Alexander Zhu):
You can store your credentials using the following command
$ git config credential.helper store
$ git push http:...
When should I use “this” in a class?
...cy, even just internally within a single codebase, goes a long way towards readability and maintainability.
– William Brendel
Feb 26 '16 at 5:06
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Removing double quotes from variables in batch file creates problems with CMD environment
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@user195488 - read line 3 as observe that it displayed: widget="a very useful item" and read line 6 as observe that it displayed: widget=a very useful item" and understand that line 7 would be set widget=%widget:"=% and line 8 would be obs...
Why always ./configure; make; make install; as 3 separate steps?
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Reading this again, about one year later, I have to add that it all makes sense, and still there could be a single command call that does all 3 steps with their default configuration. They all have a default configuration oth...
How to compile a 64-bit application using Visual C++ 2010 Express?
... "All Configurations." There will also be a "Platform" drop-down that will read "Win32." Finally on the right there is a "Configuration Manager" button - press it. In the dialog that comes up, find your project, hit the Platform drop-down, select New, then select x64. Now change the "Active solution...
Location of my.cnf file on macOS
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This thread on the MySQL forum says:
By default, the OS X installation does not use a my.cnf, and MySQL just uses the default values. To set up your own my.cnf, you could just create a file straight in /etc.
OS X provides exa...