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Separate Back Stack for each tab in Android using Fragments
...savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.app_main_tab_fragment_layout);
/*
* Navigation stacks for each tab gets created..
* tab identifier is used as key to get respective stack for each tab
*/
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Cocoa Touch: How To Change UIView's Border Color And Thickness?
...e (this makes the View update live).*
Set your Runtime Attributes (border, etc.) with @IBInspectable
Change your Views Class to MyCustomView
Edit in Attributes Panel and see changes in Storyboard :)
`
@IBDesignable
class MyCustomView: UIView {
@IBInspectable var cornerRadius: CGFloat = 0 {
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Difference between JSON.stringify and JSON.parse
... often confuse JSON "string representation" and Object (or dict in Python, etc.).
– jbmusso
Dec 13 '18 at 12:56
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Does a javascript if statement with multiple conditions test all of them?
... won't throw a compile error if response.authResponse is null or undefined etc because the first condition failed.
Other languages had this problem in the early days and I think it's a standard approach in building compilers now.
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How to select unique records by SQL
...ng allows you to add aggregated data, like the min(id), max(id), count(*), etc:
SELECT word, num, min(id), max(id), count(*)
FROM dupes
GROUP BY word, num
ORDER BY word, num;
/*
word|num|min|max|count|
----|---|---|---|-----|
aaa |100| 1| 9| 2|
bbb |200| 2| 5| 2|
bbb |400| 4| 8| ...
How to make an element width: 100% minus padding?
...sizing: border-box;
}
The browser prefixed versions (-webkit-box-sizing, etc.) are not needed in modern browsers.
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Difference between Math.Floor() and Math.Truncate()
...g.AwayFromZero) == -1 Math.Round(0.3, MidpointRounding.AwayFromZero)==0.0 etc..
– dtroy
May 5 '09 at 3:49
1
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How to push both value and key into PHP array
...ld like to add my answer to the table and here it is :
//connect to db ...etc
$result_product = /*your mysql query here*/
$array_product = array();
$i = 0;
foreach ($result_product as $row_product)
{
$array_product [$i]["id"]= $row_product->id;
$array_product [$i]["name"]= $row_produc...
What is the purpose of double curly braces in React's JSX syntax?
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React uses JSX, In JSX any variable, state object , expression etc has to be enclosed in {}.
While giving inline styles in JSX, it has to be specified as an object so it has to be inside curly braces again. {}.
This is the reason there are two pairs of curly braces
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Best way to change the background color for an NSView
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using drawRect results in added draw time, etc. CALayer is a better solution in 10.8 and up.
– Tom Andersen
Nov 27 '15 at 17:50
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