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Is it possible to implement a Python for range loop without an iterator variable?
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for i in xrange(n): f()
loop(lambda: <insert expression here>, 5)
But I think you can just live with the extra i variable.
Here is the option to use the _ variable, which in reality, is just another variable.
for _ in range(n):
do_something()
Note that _ is assigned the last re...
Best way to add comments in erb
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357
Use the <%# %> sequence, e.g.
<%# This is a great comment! %>
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How can I convert my device token (NSData) into an NSString?
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answered Feb 21 '12 at 5:52
kulsskulss
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Python unit test with base and sub class
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15 Answers
15
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Is there an easy way to check the .NET Framework version?
The problem is that I need to know if it's version 3.5 SP 1. Environment.Version() only returns 2.0.50727.3053 .
21 Answ...
Regex replace uppercase with lowercase letters
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415
You may:
Find: (\w)
Replace With: \L$1
Or select the text, ctrl+K+L.
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No module named _sqlite3
I am trying to run a Django app on my VPS running Debian 5. When I run a demo app, it comes back with this error:
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Apply pandas function to column to create multiple new columns?
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115
Building off of user1827356 's answer, you can do the assignment in one pass using df.merge:
df...
How does Duff's device work?
...++; // [skipped]
case 6: *to = *from++; // [skipped]
case 5: *to = *from++; // [skipped]
case 4: *to = *from++; // Start here. Copy 1 byte (total 1)
case 3: *to = *from++; // Copy 1 byte (total 2)
case 2: *to = *from++; // Copy 1 byte (total...