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sed one-liner to convert all uppercase to lowercase?
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edited May 10 '18 at 15:04
Community♦
111 silver badge
answered Jan 3 '11 at 1:52
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How to calculate a time difference in C++
...Diego Sevilla
26.5k33 gold badges4949 silver badges8080 bronze badges
answered Apr 8 '09 at 0:16
baydabayda
12.1k77 gold badges343...
How do you pass a function as a parameter in C?
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770
Declaration
A prototype for a function which takes a function parameter looks like the followin...
Check if a folder exist in a directory and create them using C#
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210
This should help:
using System.IO;
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string path = @"C:\MP_Upload";
if(!Directory.Exists(pat...
Summarizing multiple columns with dplyr? [duplicate]
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260
The dplyr package contains summarise_all for this aim:
library(dplyr)
df %>% group_by(grp) %&...
Python base64 data decode
...ong result, I got:
>>> base64.b64decode(coded_string)
2: 'C\x96\x00\n\x00\x00\x00\x00C\x96\x00\x1b\x00\x00\x00\x00C\x96\x00-\x00\x00\x00\x00C\x96\x00?\x00\x00\x00\x00C\x96\x07M\x00\x00\x00\x00C\x96\x07_\x00\x00\x00\x00C\x96\x07p\x00\x00\x00\x00C\x96\x07\x82\x00\x00\x00\x00C\x96\x07\x94\x00...
How to pass table value parameters to stored procedure from .net code
I have a SQL Server 2005 database. In a few procedures I have table parameters that I pass to a stored proc as an nvarchar (separated by commas) and internally divide into single values. I add it to the SQL command parameters list like this:
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Case-insensitive string comparison in C++ [closed]
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30 Answers
30
Active
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Declaring variables inside a switch statement [duplicate]
...rding to the syntax of the language. You're getting an error because "case 0:" is a label, and in C it's illegal to have a declaration as the first statement after a label — note that the compiler expects an expression, such as a method call, normal assignment, etc. (Bizarre though it may be, that...
Find the last element of an array while using a foreach loop in PHP
...t sounds like you want something like this:
$numItems = count($arr);
$i = 0;
foreach($arr as $key=>$value) {
if(++$i === $numItems) {
echo "last index!";
}
}
That being said, you don't -have- to iterate over an "array" using foreach in php.
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