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PowerShell script to return versions of .NET Framework on a machine?
... while 4.5.1 is already installed. I do not know why this is not usable on new platforms. On win sesrver 2008, it works.
– max
Feb 25 '14 at 2:05
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Convert PHP closing tag into comment
...g the /x modifier
The x modifier - aka PCRE_EXTENDED - ignores spaces and newlines in a regular expression (except when they occur inside a character class); this makes it possible to add spaces to separate the problematic characters. To fix both comment styles:
$string = preg_replace('#<br\s* ...
Convert data.frame columns from factors to characters
...b[i] <- lapply(bob[i], as.character)
In package dplyr in version 0.5.0 new function mutate_if was introduced:
library(dplyr)
bob %>% mutate_if(is.factor, as.character) -> bob
...and in version 1.0.0 was replaced by across:
library(dplyr)
bob %>% mutate(across(where(is.factor), as.chara...
Select n random rows from SQL Server table
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select top 10 percent * from [yourtable] order by newid()
In response to the "pure trash" comment concerning large tables: you could do it like this to improve performance.
select * from [yourtable] where [yourPk] in
(select top 10 percent [yourPk] from [yourtable] orde...
Clearing coverage highlighting in Eclipse
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This answer is only valid for EclEmma. For eCorbertura, as soon as you edit the file the highlighting goes away. That's the only way I know how to remove the highlighting using eCorbertura.
– Paul Drummond
D...
bash/fish command to print absolute path to a file
... This tool was introduced in GNU coreutils 8.15 (in 2012), so it's quite new.
– marbu
Feb 6 '14 at 22:29
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How to have comments in IntelliSense for function in Visual Studio?
...io .NET development environment, it will add a <summary> tag for the new property. You should then manually add a <value> tag to describe the value that the property represents.
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Backporting Python 3 open(encoding=“utf-8”) to Python 2
... support Python 2.6 and 2.7 you can use io.open instead of open. io is the new io subsystem for Python 3, and it exists in Python 2,6 ans 2.7 as well. Please be aware that in Python 2.6 (as well as 3.0) it's implemented purely in python and very slow, so if you need speed in reading files, it's not ...
How to create a library project in Android Studio and an application project that uses the library p
I'm new to the gradle build system and IntelliJ.
14 Answers
14
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How to count total lines changed by a specific author in a Git repository?
...ally its the exact same but tformat puts a terminator character (usually a newline) at the end of each line
– aug
May 29 '14 at 6:34
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