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RESTful Alternatives to DELETE Request Body
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shelleyshelley
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When should I mock?
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answered Sep 1 '08 at 18:27
user1228user1228
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What algorithm does Readability use for extracting text from URLs?
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170
+50
Readabili...
How to check if a file exists in Documents folder?
...rchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)[0];
NSString* foofile = [documentsPath stringByAppendingPathComponent:@"foo.html"];
BOOL fileExists = [[NSFileManager defaultManager] fileExistsAtPath:foofile];
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Log to the base 2 in python
...s the natural logarithm (base e) of x.
In [25]: math.log(8,2)
Out[25]: 3.0
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Padding characters in printf
...ength of the second string if you want ragged-right lines.
pad=$(printf '%0.1s' "-"{1..60})
padlength=40
string2='bbbbbbb'
for string1 in a aa aaaa aaaaaaaa
do
printf '%s' "$string1"
printf '%*.*s' 0 $((padlength - ${#string1} - ${#string2} )) "$pad"
printf '%s\n' "$string2"
str...
How to change JFrame icon [duplicate]
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answered Oct 23 '09 at 17:15
BFreeBFree
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Pad a string with leading zeros so it's 3 characters long in SQL Server 2008
...ing that is up to 3 characters long when it's first created in SQL Server 2008 R2.
17 Answers
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Simple and fast method to compare images for similarity
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109
Can the screenshot or icon be transformed (scaled, rotated, skewed ...)? There are quite a few ...
Python regular expressions return true/false
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answered Jul 5 '11 at 0:01
Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams
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