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How to save traceback / sys.exc_info() values in a variable?

... print var Traceback (most recent call last): File "<stdin>", line 2, in <module> ValueError: invalid literal for int() with base 10: 'k' You should however take a look at the traceback documentation, as you might find there more suitable methods, depending to how you want to process...
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How can I convert spaces to tabs in Vim or Linux?

...es a range, so I usually specify % to mean "the whole file". :set tabstop=2 " To match the sample file :set noexpandtab " Use tabs, not spaces :%retab! " Retabulate the whole file Before doing anything like this (particularly with Python files!), I usually set 'list', so that I...
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What is the size of column of int(11) in mysql in bytes?

... no matter what length is specified. TINYINT = 1 byte (8 bit) SMALLINT = 2 bytes (16 bit) MEDIUMINT = 3 bytes (24 bit) INT = 4 bytes (32 bit) BIGINT = 8 bytes (64 bit). The length just specifies how many characters to pad when selecting data with the mysql command line client. 12345 stored as in...
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How do I get the last character of a string?

... 244 The code: public class Test { public static void main(String args[]) { String str...
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Command-line Unix ASCII-based charting / plotting tool

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How to compare if two structs, slices or maps are equal?

.../play.golang.org/p/CPdfsYGNy_ m1 := map[string]int{ "a":1, "b":2, } m2 := map[string]int{ "a":1, "b":2, } fmt.Println(reflect.DeepEqual(m1, m2)) share | improve this answer ...
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Pretty-Print JSON Data to a File using Python

... | edited May 9 at 2:34 theshopen 42866 silver badges1515 bronze badges answered Feb 7 '12 at 3:1...
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What does enumerate() mean?

...t, elem in enumerate(elements): ... print count, elem ... 0 foo 1 bar 2 baz By default, enumerate() starts counting at 0 but if you give it a second integer argument, it'll start from that number instead: >>> for count, elem in enumerate(elements, 42): ... print count, elem ... ...
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What's the advantage of a Java enum versus a class with public static final fields?

... answered Apr 2 '12 at 0:51 casablancacasablanca 64.3k55 gold badges121121 silver badges142142 bronze badges ...
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Best way to handle list.index(might-not-exist) in python?

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