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Google Authenticator implem>me m>ntation in Python
I am trying to use one-tim>me m> passwords that can be generated using Google Authenticator application .
2 Answers
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How to declare a global variable in a .js file
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While this answer is correct I would recomm>me m>nd that you Google Javascript variable scoping to get a better understanding and possibly avoid doing things this exact way.
– aleemb
Jun 3 '09 at 12:16
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Passing command line argum>me m>nts from Maven as properties in pom.xml
Is it possible to pass argum>me m>nts from command line to properties in pom.xml file ?
for example I run mvn ... argum>me m>nt
5 ...
What is the difference between NaN and None?
...13]: dtype('O')
In [14]: s_good.dtype
Out[14]: dtype('float64')
Jeff comm>me m>nts (below) on this:
np.nan allows for vectorized operations; its a float value, while None, by definition, forces object type, which basically disables all efficiency in numpy.
So repeat 3 tim>me m>s fast: objec...
Why use argparse rather than optparse?
I noticed that the Python 2.7 docum>me m>ntation includes yet another command-line parsing module. In addition to getopt and optparse we now have argparse .
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SignalR: Why choose Hub vs. Persistent Connection?
...aying the lower-level persistent connections.
From the highly up-voted comm>me m>nt below:
Partially correct. You can get topics or groups in persistent connections as well. The big difference is dispatching different types of m>me m>ssages. For example you have different kinds of m>me m>ssages and you want ...
Android: AutoCompleteTextView show suggestions when no text entered
...estions even if it has no text - but setThreshold(0) works exactly the sam>me m> as setThreshold(1) - so the user has to enter at least 1 character to show the suggestions.
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How to declare std::unique_ptr and what is the use of it?
... to understand how std::unique_ptr works and for that I found this docum>me m>nt. The author starts from the following example:
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Bash script to cd to directory with spaces in pathnam>me m>
...he tilde is not quoted here, so tilde expansion will still be run.
cd "$HOm>ME m>/My Code"
You can expand environm>me m>nt variables inside double-quoted strings; this is basically what the tilde expansion is doing
cd ~/My\ Code
You can also escape special characters (such as space) with a backslash.
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How to use WeakReference in Java and Android developm>me m>nt?
.... A classic example is a cache that you want to be garbage collected when m>me m>mory usage gets too high (often implem>me m>nted with WeakHashMap).
Be sure to check out SoftReference and PhantomReference as well.
EDIT: Tom has raised som>me m> concerns over implem>me m>nting a cache with WeakHashMap. Here is an ar...