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How to Reload ReCaptcha using JavaScript?
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For reCaptcha v2, use:
grecaptcha.reset();
If you're using reCaptcha v1 (probably not):
Recaptcha.reload();
This will do if there is an already loaded Recaptcha on the window.
(Updated based on @SebiH's comment below.)
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Two-way encryption: I need to store passwords that can be retrieved
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+100
Personally, I would use mcrypt like others posted. But there is much more to note...
How do I encrypt and decrypt a password in P...
In-place type conversion of a NumPy array
...ethod, but proceed in block sizes that are within your memory limits:
a[0:10000] = a[0:10000].astype('float32').view('int32')
...then change the dtype when done.
Here is a function that accomplishes the task for any compatible dtypes (only works for dtypes with same-sized items) and handles arbi...
str performance in python
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'%s' % 100000 is evaluated by the compiler and is equivalent to a constant at run-time.
>>> import dis
>>> dis.dis(lambda: str(100000))
8 0 LOAD_GLOBAL 0 (str)
3 LOAD_CONST ...
In Scala how do I remove duplicates from a list?
...d) v :: result else result)
.reverse
Performance results on a list of 100,000,000 random Ints from 0-99:
distinct : 0.6655373s
distinctOnSorted: 0.2848134s
Performance with MutableList or ListBuffer
While it would seem that a more mutable / non-functional programming approach might be f...
Node.js Logging
...answered Oct 15 '13 at 10:30
sam100ravsam100rav
3,37633 gold badges2222 silver badges4343 bronze badges
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What are the main performance differences between varchar and nvarchar SQL Server data types?
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100
Always coding/planning for a multi-lingual site (when you have no inkling that you will ever need it) is like telling all young adult they...
Is there a way to pass optional parameters to a function?
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def my_func(mandatory_arg, optional_arg=100):
print(mandatory_arg, optional_arg)
http://docs.python.org/2/tutorial/controlflow.html#default-argument-values
I find this more readable than using **kwargs.
To determine if an argument was passed at all, I use a...
String's Maximum length in Java - calling length() method
...nd JVM Specification. I tried making a String literal that was larger than 100,000 characters, and the Eclipse compiler didn't have a problem compiling it. (And running the program was able to show that the literal had a String.length larger than 100,000.)
– coobird
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Finding sum of elements in Swift array
...1 seconds versus 2.137 seconds), although that advantage is not present at 100,000 values (0.23 seconds each). IMHO, code clarity is worth any very minor performance cost here even when dealing with 32MB arrays.
– Tom Dibble
May 21 '18 at 17:42
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