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Check if object is file-like in Python
...he interface you need. hasattr is needed for filelikes that don't derive from IOBase
– Erik Aronesty
Aug 22 '19 at 14:43
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What is a “translation unit” in C++
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From here: (wayback machine link)
According to standard C++ (wayback machine link) :
A translation unit is the basic unit
of compilation in C++. It consists of
the contents of a single source file,
plus the conte...
Getting rid of bullet points from
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To remove bullet points from unordered lists , you can use:
list-style: none;
You can also use:
list-style-type: none;
Either works but the first is a shorter way to get the same result.
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How do I run a simple bit of code in a new thread?
...thin
ProgressChanged or
RunWorkerCompleted handlers.
However, updating GUI from DoWork
will cause
InvalidOperationException.
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How does zip(*[iter(s)]*n) work in Python?
...re you're passing the same iterator 3 times to zip(), and it pulls an item from the iterator each time.
x = iter([1,2,3,4,5,6,7,8,9])
print zip(x, x, x)
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How to delete every other line in Vim?
I would like to delete every other line from a Vim buffer, starting with the second one, i.e., lines 2, 4, 6, etc. For example, if the buffer’s contents is:
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How to remove an item from an array in AngularJS scope?
...ular, but with Array methods. The proper way to remove a particularly item from an array is with Array.splice. Also, when using ng-repeat, you have access to the special $index property, which is the current index of the array you passed in.
The solution is actually pretty straightforward:
View:
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Defining a variable with or without export
...e=value
means that the variable name is available to any process you run from that shell process. If you want a process to make use of this variable, use export, and run the process from that shell.
name=value
means the variable scope is restricted to the shell, and is not available to any othe...
PHP cURL not working - WAMP on Windows 7 64 bit
...led on my windows 7 64bit. cURL is not working, but still I got it enabled from the WAMP tray.
14 Answers
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Get value from SimpleXMLElement Object
I have something like this:
12 Answers
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