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How do you create different variable names while in a loop? [duplicate]
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169
Sure you can; it's called a dictionary:
d = {}
for x in range(1, 10):
d["string{0}".format...
Catch an exception thrown by an async void method
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How to install Java SDK on CentOS?
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164
The following command will return a list of all packages directly related to Java. They will be...
What are the applications of binary trees?
...ftBlueRaja - Danny Pflughoeft
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Get name of object or class
...vOleg V. Volkov
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Pass data to layout that are common to all pages
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Colin BaconColin Bacon
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How to use the PI constant in C++
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In my math.h (2014) it is defined as:
# define M_PI 3.14159265358979323846 /* pi */
but check your math.h for more. An extract from the "old" math.h (in 2009):
/* Define _USE_MATH_DEFINES before including math.h to expose these macro
* definitions for common math constants. Thes...
UIRefreshControl without UITableViewController
...mediately seem possible, but is there a sneaky way to leverage the new iOS 6 UIRefreshControl class without using a UITableViewController subclass?
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Pandas - How to flatten a hierarchical index in columns
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496
I think the easiest way to do this would be to set the columns to the top level:
df.columns = d...
How do I do base64 encoding on iOS?
I'd like to do base64 encoding and decoding, but I could not find any support from the iPhone SDK . How can I do base64 encoding and decoding with or without a library?
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