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How to Implement Custom Table View Section Headers and Footers with Storyboard
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SQL Server - transactions roll back on error?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
trying to animate a constraint in swift
...t tapGesture = UITapGestureRecognizer(target: self, action: #selector(doIt(_:)))
textView.addGestureRecognizer(tapGesture)
}
@objc func doIt(_ sender: UITapGestureRecognizer) {
heightConstraint.constant = heightConstraint.constant == 50 ? 150 : 50
UIView.animate(with...
How do I check if a file exists in Java?
...ng an NFS file system there is an issue with stale file handles: bugs.java.com/bugdatabase/view_bug.do?bug_id=5003595 It's kind of obscure, but has been the cause of some frustrating bugs in production code before.
– CAW
Mar 17 '17 at 22:17
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What is the size of ActionBar in pixels?
...use
?android:attr/actionBarSize
or if you're an ActionBarSherlock or AppCompat user, use this
?attr/actionBarSize
If you need this value at runtime, use this
final TypedArray styledAttributes = getContext().getTheme().obtainStyledAttributes(
new int[] { android.R.attr.acti...
Reset auto increment counter in postgres
...duct_id_seq (that is, ${table}_${column}_seq).
This is the ALTER SEQUENCE command you need:
ALTER SEQUENCE product_id_seq RESTART WITH 1453
You can see the sequences in your database using the \ds command in psql. If you do \d product and look at the default constraint for your column, the nextv...
Shell command to sum integers, one per line?
I am looking for a command that will accept (as input) multiple lines of text, each line containing a single integer, and output the sum of these integers.
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How can a Javascript object refer to values in itself? [duplicate]
...Vieira to this question explains it nicely.
– samurai_jane
Aug 6 at 19:09
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Get current time as formatted string in Go?
...g/time/#Constants It is the time "01/02 03:04:05PM '06 -0700" Because each component has a different number (1, 2, 3, etc.), it can determine from the numbers what components you want.
– newacct
May 5 '11 at 6:38
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How to call Android contacts list?
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}
break;
}
}
Full source code: tutorials-android.blogspot.com (how to call android contacts list).
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