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How to convert list of key-value tuples into dictionary?
...context-dependent; do you need O(1) lookup time for keys? Also you cannot "convert lists to dictionaries" arbitrarily; it entirely depends on the semantics. e.g. [(1,2), (1,3)] -> {1:3} would clobber your keys and lose info! A dict is a one-to-* relation with O(1) insert/delete time. List is a li...
How to get a path to a resource in a Java JAR file
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When I try and convert a URL of this format (...bot.jar!/config/...) to URI it says that the path is not hierarchical.
– gEdringer
Jun 6 '18 at 10:12
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How to convert timestamp to datetime in MySQL?
How to convert 1300464000 to 2011-03-18 16:00:00 in MySQL?
5 Answers
5
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Merge Images Side by Side(Horizontally)
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ImageMagick has command line tool named 'convert' to merge images horizontally, or for other purpose. i have tried this command and working perfectly on your case:
To join images horizontally:
convert +append *.png out.png
To stack images vertically:
convert -app...
How to convert a Collection to List?
I am using TreeBidiMap from the Apache Collections library. I want to sort this on the values which are doubles .
10 A...
Android. WebView and loadData
... strange signs instead of ü, ö, ä. But I have another idea, I'll try to convert byte stream from server into string using right encoding. maybe, that'll help me
– Tima
Dec 7 '10 at 10:14
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How do I convert an array object to a string in PowerShell?
How can I convert an array object to string?
6 Answers
6
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Why do you have to link the math library in C?
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On ancient systems, if math functions were contained in libc, then compiling all programs would be slower, the output executables would be larger, and runtime would require more memory, with no benefit to most programs which do not use ...
How can I check file size in Python?
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import os
def convert_bytes(num):
"""
this function will convert bytes to MB.... GB... etc
"""
for x in ['bytes', 'KB', 'MB', 'GB', 'TB']:
if num < 1024.0:
return "%3.1f %s" % (num, x)
num /= ...
How to convert CFStringRef to NSString?
How can I get a new NSString from aCFString ?
8 Answers
8
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