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Configuring Git over SSH to login once
...estion, you first run ssh-keygen to generate a public and private key as Jefromi explained. You put the public key on the server. You should use a passphrase, if you don't you have the equivalent of a plain-text password in your private key. But when you do, then you need as a practical matter ssh-a...
How to unzip files programmatically in Android?
I need a small code snippet which unzips a few files from a given .zip file and gives the separate files according to the format they were in the zipped file. Please post your knowledge and help me out.
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How to convert string into float in JavaScript?
I am trying to parse two values from a datagrid. The fields are numeric, and when they have a comma (ex. 554,20), I can't get the numbers after the comma. I've tried parseInt and parseFloat . How can I do this?
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How to check “hasRole” in Java Code with Spring Security?
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Instead of using a loop to find the authority from UserDetails you can do:
Collection<? extends GrantedAuthority> authorities = authentication.getAuthorities();
boolean authorized = authorities.contains(new SimpleGrantedAuthority("ROLE_ADMIN"));
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ExpandableListView - hide indicator for groups with no children
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Based on StrayPointer's answer and the code from the blog, you can simplify the code even more:
In your xml add the folowing to ExpandableListView:
android:groupIndicator="@android:color/transparent"
Then in the Adapter you do the following:
@Override
protected vo...
Find out which remote branch a local branch is tracking
... which branches are tracking which remote branches. Here's example output from a repository with a single commit and a remote branch called abranch:
$ git branch -av
* abranch d875bf4 initial commit
master d875bf4 initial commit
remotes/origin/HEAD -> origi...
Date ticks and rotation in matplotlib
...ct oriented. If you don't like the fact that there is some plt in it, use from matplotlib.artist import setp; setp(ax.get_xticklabels(), rotation=90) instead.
– ImportanceOfBeingErnest
Oct 9 '17 at 19:29
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Delete files older than 10 days using shell script in Unix [duplicate]
...ew to shell scripts, can anyone help? I want to delete scripts in a folder from the current date back to 10 days.
The scripts looks like:
...
IOS: create a UIImage or UIImageView with rounded corners
...IGraphicsGetCurrentContext()];
UIImage *roundedImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return roundedImage;
}
Swift 3
func makeRoundedImage(image: UIImage, radius: Float) -> UIImage {
var imageLayer = CALayer()
imageLayer.frame = CGRect(...
Quickly create large file on a Windows system
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Extract from the link above: If you want to create a file with real data then you can use the below command line script. echo "This is just a sample line appended to create a big file.. " > dummy.txt for /L %i in (1,1,14) do typ...