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How to import a module given its name as string?
...e importlib.import_module for Python 2 and and Python 3.
You can use exec if you want to as well.
Or using __import__ you can import a list of modules by doing this:
>>> moduleNames = ['sys', 'os', 're', 'unittest']
>>> moduleNames
['sys', 'os', 're', 'unittest']
>>> m...
How do you use bcrypt for hashing passwords in PHP?
Every now and then I hear the advice "Use bcrypt for storing passwords in PHP, bcrypt rules".
11 Answers
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Querying data by joining two tables in two database on different servers
...ENQUERY([DB2], 'SELECT * FROM [MyDatabaseOnDB2].[dbo].[MyOtherTable]')
-- Now I can join my temp table to see the data
SELECT * FROM [MyDatabaseOnDB1].[dbo].[MyTable] tab1
INNER JOIN #myTempTable tab2 ON tab1.ID = tab2.ID
Check out the documentation for OPENQUERY to see some more examples. T...
Remove an item from array using UnderscoreJS
...ould only iterate over array once instead of potentially twice like here.
If you want to modify the array in-place, you have to use .splice. This is also shown in the other question and undescore doesn't seem to provide any useful function for that.
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What is the difference between 'typedef' and 'using' in C++11?
I know that in C++11 we can now use using to write type alias, like typedef s:
7 Answers
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How do I check which version of NumPy I'm using?
... is actually very nice as it allows you to check the version of numpy even if you have two different versions running on two different versions of python. py -2 -c "import numpy; print(numpy.version.version)" py -3 -c "import numpy; print(numpy.version.version)"
– JSWilson
...
Opening Android Settings programmatically
...
Now you can use Intent intent = new Intent(android.provider.Settings.ACTION_SECURITY_SETTINGS); startActivity(intent); There are whole bunch of constants for every main settings category that you can choose ...
how to change any data type into a string in python
...
str is meant to produce a string representation of the object's data. If you're writing your own class and you want str to work for you, add:
def __str__(self):
return "Some descriptive string"
print str(myObj) will call myObj.__str__().
repr is a similar method, which generally produce...
Viewing all defined variables [duplicate]
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If possible, you may want to use IPython.
To get a list of all current user-defined variables, IPython provides a magic command named who (magics must be prefixed with the modulo character unless the automagic feature is ena...
App store link for “rate/review this app”
...n=write-review. I have tested this on iOS 10.2 and it works, but I do not know how far back this goes. This will open the "Write a Review" dialogue, rather than just showing the review tab. Example: itunes.apple.com/gb/app/…
– Joseph Duffy
Jan 25 '17 at 17:13...