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What is “point free” style (in Functional Programming)?
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Just look at the Wikipedia article to get your definition:
Tacit programming (point-free programming) is a programming paradigm in which a function definition does not include information regarding its arguments, using com...
“icon-bar” in twitter bootstrap navigation bar
I cannot understand what the following code means in terms of icon-bar :
3 Answers
3
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Why isn't sizeof for a struct equal to the sum of sizeof of each member?
... errors.
Here's an example using typical settings for an x86 processor (all used 32 and 64 bit modes):
struct X
{
short s; /* 2 bytes */
/* 2 padding bytes */
int i; /* 4 bytes */
char c; /* 1 byte */
/* 3 padding bytes */
};
struct Y
{
int i; /* 4...
Restoring MySQL database from physical files
...mysql data directory is quick and easy, but figuring out, before that, why all my resoterd DBs seemed to have no tables took a bit longer.
– Edurne Pascual
Sep 26 '12 at 15:41
10
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How to specify a multi-line shell variable?
I have written a query:
5 Answers
5
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Pandas dataframe get first row of each group
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>>> df.groupby('id').first()
value
id
1 first
2 first
3 first
4 second
5 first
6 first
7 fourth
If you need id as column:
>>> df.groupby('id').first().reset_index()
id value
0 1 firs...
How to open a file using the open with statement
I'm looking at how to do file input and output in Python. I've written the following code to read a list of names (one per line) from a file into another file while checking a name against the names in the file and appending text to the occurrences in the file. The code works. Could it be done bette...
TCP loopback connection vs Unix Domain Socket performance
Working on an Android and iOS based application which require communication with a server running in the same device. Currently using TCP loopback connection for communicating with App and Server (App written in user layer, server written in C++ using Android NDK)
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Is there an XSLT name-of element?
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This will give you the current element name (tag name)
<xsl:value-of select ="name(.)"/>
OP-Edit: This will also do the trick:
<xsl:value-of select ="local-name()"/>
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Editing the git commit message in GitHub
Is there any way of online editing the commit message in GitHub.com , after submission?
6 Answers
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