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How to remove unreferenced blobs from my git repo
... pretty simple git forget-blob file-to-forget. You can get more info here
https://ownyourbits.com/2017/01/18/completely-remove-a-file-from-a-git-repository-with-git-forget-blob/
It will disappear from all the commits in your history, reflog, tags and so on
I run into the same problem every now an...
How to properly add include directories with CMake
...ass.cpp exists. Only lonely.h needs to be added to source. See tutorial at www.th-thielemann.de/cmake
– Th. Thielemann
Jan 22 '18 at 18:47
...
Scraping html tables into R data frames using the XML package
...rter try:
library(XML)
library(RCurl)
library(rlist)
theurl <- getURL("https://en.wikipedia.org/wiki/Brazil_national_football_team",.opts = list(ssl.verifypeer = FALSE) )
tables <- readHTMLTable(theurl)
tables <- list.clean(tables, fun = is.null, recursive = FALSE)
n.rows <- unlist(lapp...
Save PL/pgSQL output from PostgreSQL to a CSV file
... CSV HEADER' > groups.csv
Or on a kubernetes cluster, in docker, over HTTPS??:
kubectl exec -t postgres-2592991581-ws2td 'psql -d mydb -c "COPY groups TO STDOUT WITH CSV HEADER"' > groups.csv
So versatile, much commas!
Do you even?
Yes I did, here are my notes:
The COPYses
Using /copy...
Difference between Git and GitHub
...your computer to help you synchronize local code with GitHub.com.
source: https://guides.github.com/introduction/getting-your-project-on-github/
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How to create a new object instance from a Type
...com/en-us/library/system.activator.createinstance.aspx
or (new path)
https://docs.microsoft.com/en-us/dotnet/api/system.activator.createinstance
Here are some simple examples:
ObjectType instance = (ObjectType)Activator.CreateInstance(objectType);
ObjectType instance = (ObjectType)Activato...
CSS: center element within a element
...t;div id="thisDiv">Bla bla bla</div>
</div>
Fiddledlidle
https://jsfiddle.net/1z7m83dx/
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PHP Get all subdirectories of a given directory
...
Try this code:
<?php
$path = '/var/www/html/project/somefolder';
$dirs = array();
// directory handle
$dir = dir($path);
while (false !== ($entry = $dir->read())) {
if ($entry != '.' && $entry != '..') {
if (is_dir($path . '/' .$entry)...
How do I print the type or class of a variable in Swift?
...eam
Try calling YourClass.self and yourObject.dynamicType.
Reference: https://devforums.apple.com/thread/227425.
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How do I test a camera in the iPhone simulator?
...a big deal… )
Good link to a iOS Devices resolutions quick ref : http://www.iosres.com/
Edit : In a recent project, where a custom camera view controller is used, I have replaced the AVPreview by an UIImageView in a target that I only use to run in the simulator. This way I can automate screen...