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Embed YouTube video - Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
...ame> from the YouTube Embed section (click on SHARE below the video and then EMBED and copy the entire iframe).
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byte[] to file in Java
...s an optional 3rd argument for open options and "If no options are present then this method works as if the CREATE, TRUNCATE_EXISTING, and WRITE options are present. In other words, it opens the file for writing, creating the file if it doesn't exist, or initially truncating an existing regular-file...
Include only certain file types when searching in Visual Studio
...! What might also help is to change "Look in:" to "All open documents" and then open just the documents you want to search.
– Matt
Oct 19 '17 at 13:51
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Git error on git pull (unable to update local ref)
...al branch:
$ git update-ref -d refs/remotes/origin/[locked branch name]
then pull using $ git pull
[locked branch name] is the name of the branch that the error is happening because of mismatch of commit Ids.
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How to set proxy for wget?
...n command line :
$ export http_proxy=http://proxy_host:proxy_port
for authenticated proxy,
$ export http_proxy=http://username:password@proxy_host:proxy_port
and then run
$ wget fileurl
for https, just use https_proxy instead of http_proxy. You could also put these lines in your ~/.bashrc ...
Create a new Ruby on Rails application using MySQL instead of SQLite
... for anything above rails version 3. If you have already created your app, then you can do one of the 2 following things:
Create a another_name app with mysql database, go to cd another_name/config/ and copy the database.yml file from this new app. Paste it into the database.yml of your_app_name a...
Add up a column of numbers at the Unix shell
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The whole ls -l and then cut is rather convoluted when you have stat. It is also vulnerable to the exact format of ls -l (it didn't work until I changed the column numbers for cut)
Also, fixed the useless use of cat.
<files.txt xargs stat...
Joining two lists together
...do.
This does change list a. If you wanted to preserve the original lists then you should use Concat (as pointed out in the other answers):
var newList = a.Concat(b);
This returns an IEnumerable as long as a is not null.
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Get the short Git version hash
...n you need to view. In case one needs more information like author or date then git log --abbrev-commit would be a better option. also log --pretty might be a better option to choose which information to log
– velocity
Feb 13 at 15:05
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Pretty-print a Map in Java
... Not so good if you have Map<String, Map<String,double[]>>, then you'll get this type of sting: [test={test=[D@3995ebd8, 2=[D@26fa5067, 3=[D@1d956d37, 4=[D@2cead81, 5=[D@14934d2b}...]
– zygimantus
Jan 16 '16 at 13:23
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