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Get an OutputStream into a String
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edited Jul 23 '19 at 23:29
0xCursor
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Reverting part of a commit with git
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231
Use the --no-commit (-n) option to git revert, then unstage the changes, then use git add --pa...
JSON Array iteration in Android/Java
...ing("name");
applicationSettings.put(name, value);
}
2.) make a JSONArray of names
JSONArray names = json.names();
JSONArray values = json.toJSONArray(names);
for(int i=0; i<values.length(); i++){
if (names.getString(i).equals("description")){
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How do you scroll up/down on the Linux console?
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245
SHIFT+Page Up and SHIFT+Page Down. If it doesn't work try this and then it should:
Go the te...
Referencing another schema in Mongoose
...ke your query, you can populate references like this:
Post.findOne({_id: 123})
.populate('postedBy')
.exec(function(err, post) {
// do stuff with post
});
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Why is a git 'pull request' not called a 'push request'?
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edited Aug 14 '18 at 10:52
answered Feb 9 '14 at 11:11
Sve...
How to exclude this / current / dot folder from find “type d”
...d
For this particular case (.), golfs better than the mindepth solution (24 vs 26 chars), although this is probably slightly harder to type because of the !.
To exclude other directories, this will golf less well and requires a variable for DRYness:
D="long_name"
find "$D" ! -path "$D" -type d
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Delete all tags from a Git repository
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edited Dec 14 '17 at 10:28
Trilarion
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answered ...
Opening the Settings app from another app
...icationOpenSettingsURLString see Apple's Documentation.
Example:
Swift 4.2
UIApplication.shared.open(URL(string: UIApplication.openSettingsURLString)!)
In Swift 3:
UIApplication.shared.open(URL(string:UIApplicationOpenSettingsURLString)!)
In Swift 2:
UIApplication.sharedApplication().openUR...
Configuring so that pip install can work from github
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295
You need the whole python package, with a setup.py file in it.
A package named foo would be:
f...