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Javascript - removing undefined fields from an object [duplicate]
...ort-circuit evaluation instead of ternary: (@Matt Langlois, thanks for the info!)
Object.keys(obj).forEach(key => obj[key] === undefined && delete obj[key])
jsbin
Same example using if expression:
Object.keys(obj).forEach(key => {
if (obj[key] === undefined) {
delete obj[key...
Android - Set max length of logcat messages
... public static void i(String message, Object... args) {
log(Log.INFO, false, message, args);
}
public static void w(String message, Object... args) {
log(Log.WARN, false, message, args);
}
public static void e(String message, Object... args) {
log(Log.ERR...
How can I know if a branch has been already merged into master?
...put of step 2, then a "branch" has been already merged into master.
More info on git merge-base https://git-scm.com/docs/git-merge-base.
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How to scale a UIImageView proportionally?
...'ve created a SOF chat so we can discuss your topic and I'll give you want info I have, head on over if you're so inclined: chat.stackoverflow.com/rooms/81180/ios-autoresize-chat
– Jacksonkr
Jun 22 '15 at 12:53
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Swift - Split string over multiple lines
... in this. I have tried splitting a string over 13 lines (It's a multi line info text). Not only did it fail to finish compiling, but it brought my Mac to its knees. As I say, I can't categorically say this is an issue, but beware, the impact is pretty bad.
– Derek Knight
...
Html attributes for EditorFor() in ASP.NET MVC
... The above link is dead. This is available in MVC 5.1, more info here: asp.net/mvc/overview/releases/mvc51-release-notes#new-features
– Alaa Masoud
Mar 3 '14 at 15:55
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Do I need to create indexes on foreign keys on Oracle?
...
Just for more info: Oracle doesn't create an index automatically (as it does for unique constraints) because (a) it is not required to enforce the constraint, and (b) in some cases you don't need one.
Most of the time, however, you will w...
How do I convert a string to a double in Python?
...d some code samples:
https://docs.python.org/3/library/sys.html#sys.float_info
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How to make an element in XML schema optional?
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maxOccurs defaulting to 1 - very useful info, thank you.
– thonnor
Jan 20 '17 at 23:56
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How to write file if parent folder doesn't exist?
...tent, function (err) {
if (err) throw err;
console.info('file saved!');
});
}
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