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sqlite3-ruby install error on Ubuntu
.../sqlite-amalgamation-3.7.2.tar.gz
tar xzf sqlite-amalgamation-3.7.2.tar.gz
cd sqlite-3.7.2/
./configure
make
make install
gem install rails sqlite3-ruby
from : http://cuasan.wordpress.com/2010/10/13/rails-3-on-debian-with-sqlite-3/
...
Generate MD5 hash string with T-SQL
...@hash varchar(50)
set @hash = '1111111-2;20190110143334;001' -- result a5cd84bfc56e245bbf81210f05b7f65f
declare @value varbinary(max);
set @value = convert(varbinary(max),@hash);
select
SUBSTRING(sys.fn_sqlvarbasetostr(HASHBYTES('MD5', '1111111-2;20190110143334;001')),3,32) as 'OK'
,SUBSTRING...
Where to find extensions installed folder for Google Chrome on Mac?
...f not done already, activate "Developer mode" first).
Open the terminal, cd to the directory which is most likely a parent of your Chrome profile (if unsure, try ~ then /).
Run find . -type d -iname "<EXTENSION ID HERE>", for example:
find . -type d -iname jifpbeccnghkjeaalbbjmodiffmgedin
...
Exporting APK from eclipse (ADT) silently crashes
...te authority . you can try something like this
first close auto-build
cd /home/your name/android-dev/sdk/tools/
sudo chmod +x zipalign
done and good luck to you
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Where is the Java SDK folder in my computer? Ubuntu 12.04
.../java /usr/bin/X11/java /usr/share/java /usr/share/man/man1/java.1.gz
$cd /usr/bin
$ls -l java
lrwxrwxrwx 1 root root 22 Apr 15 2014 java -> /etc/alternatives/java
$ls -l /etc/alternatives/java
lrwxrwxrwx 1 root root 39 Apr 15 2014 /etc/alternatives/java -> /usr/lib/jvm/java-7-oracle...
Start/Stop and Restart Jenkins service on Windows
...exact run/stop/restart Jenkins service
#!/bin/bash
# go to Jenkins folder
cd C:\Program Files (x86)\Jenkins
#to stop:
jenkins.exe stop
#to start:
#jenkins.exe start
#to restart:
#jenkins.exe restart
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Completely cancel a rebase
...Ngọc Duy (pclouds).
(Merged by Junio C Hamano -- gitster -- in commit 06cd5a1, 19 Dec 2016)
rebase: add --quit to cleanup rebase, leave everything else untouched
There are occasions when you decide to abort an in-progress rebase and
move on to do something else but you forget to do "...
Extract a regular expression match
...pression (rather than a margin):
library(gsubfn)
x <- c("xy13", "ab 12 cd 34 xy")
strapply(x, "\\d+", as.numeric)
# list(13, c(12, 34))
This says to match one or more digits (\d+) in each component of x passing each match through as.numeric. It returns a list whose components are vectors of m...
List to array conversion to use ravel() function
... answered Jan 12 '17 at 22:22
D_CD_C
29344 silver badges1616 bronze badges
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How do I tell git to always select my local version for conflicted merges on a specific file?
... simple scenario, with a msysgit 1.6.3 on Windows, in a mere DOS session:
cd f:\prog\git\test
mkdir copyMerge\dirWithConflicts
mkdir copyMerge\dirWithCopyMerge
cd copyMerge
git init
Initialized empty Git repository in F:/prog/git/test/copyMerge/.git/
Now, let's make two files, which will both hav...