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What are the main performance differences between varchar and nvarchar SQL Server data types?
... 100% clear. But there is even more to consider:
size of transaction log files
time it takes to replicate (if using replication)
time it takes to ETL (if ETLing)
time it takes to ship logs to a remote system and restore (if using Log Shipping)
size of backups
length of time it takes to complete th...
What's the best UML diagramming tool? [closed]
...ditions of pay products)
Do you want to formalize your modeling through profiles or meta-models? OCL? (Sparx, RSM, Visual Paradigm)
Are you concerned about model portability, XMI support? (GenMyModel, Sparx, Visual Paradigm, Altova)
Do you have an existing set of documents that you need to work with...
How to fix Error: laravel.log could not be opened?
...me a "permission denied" problem.
Here's what I did, I modified my Vagrantfile like this:
config.vm.synced_folder "./app","/var/www/", create:true,
:owner => "vagrant",
:group => "www-data",
:mount_options => ["dmode=775","fmode=664"]
...
live output from subprocess command
...nd stderr into a subprocess.PIPE --- then I can print (and save to a log-file) the output information, and check for any errors. The problem is, I have no idea how the code is progressing. If I run it directly from the command line, it gives me output about what iteration its at, what time, what...
Text size and different android screen sizes
...Now inside your project res folder you have to create 4 folder with dimens file e.g.
res/values-hdpi/dimens.xml
res/values-xhdpi/dimens.xml
res/values-xxhdpi/dimens.xml
res/values-xxxhdpi/dimens.xml
Now inside dimens.xml file you have to place text sizes. I am showing you code for values-hdpi, s...
File tree view in Notepad++
I was wondering how to make a file tree view in Notepad++, like other editors have, where I could open a file by clicking on it?
...
Git: list only “untracked” files (also, custom commands)
Is there a way to use a command like git ls-files to show only untracked files?
9 Answers
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How do I move forward and backward between commits in git?
...an define a function accessible as a parameter-expecting alias in your .profile file to navigate forward towards the particular commit:
# Go forward in Git commit hierarchy, towards particular commit
# Usage:
# gofwd v1.2.7
# Does nothing when the parameter is not specified.
gofwd() {
git check...
Remove blank lines with grep
I tried grep -v '^$' in Linux and that didn't work. This file came from a Windows file system.
14 Answers
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How to comment lines in rails html.erb files? [duplicate]
...out a single line and also to comment out
a block of lines in *.html.erb files.
3 Answers
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