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How can I set Image source with base64
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getMinutes() 0-9 - How to display two digit numbers?
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var date = new Date("2012-01-18T16:03");
console.log( (date.getMinutes()<10?'0':'') + date.getMinutes() );
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Java: splitting a comma-separated string but ignoring commas in quotes
... String otherThanQuote = " [^\"] ";
String quotedString = String.format(" \" %s* \" ", otherThanQuote);
String regex = String.format("(?x) "+ // enable comments, ignore white spaces
", "+ // match a comma
"(?= ...
String is immutable. What exactly is the meaning? [duplicate]
...taining "knowledge" and assigns it a reference str. Simple enough? Lets perform some more functions:
String s = str; // assigns a new reference to the same string "knowledge"
Lets see how the below statement works:
str = str.concat(" base");
This appends a string " base" to str. But wai...
Swift native base class or NSObject
... in Swift gets you Objective-C runtime flexibility but also Objective-C performance. Avoiding NSObject can improve performance if you don't need Objective-C's flexibility.
Edit:
With Xcode 6 beta 6, the dynamic attribute appears. This allows us to instruct Swift that a method should use dynamic di...
How to initialize a JavaScript Date to a particular time zone
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401
Background
JavaScript's Date object tracks time in UTC internally, but typically accepts input...
“’” showing on page instead of “ ' ”
...display the characters in. The exact answer depends on the server side platform / database / programming language used. Do note that the one set in HTTP response header has precedence over the HTML meta tag. The HTML meta tag would only be used when the page is opened from local disk file system ins...
How to undo the effect of “set -e” which makes bash exit immediately if any command fails?
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Absolute positioning ignoring padding of parent
...ne boxes generated for that element.... Otherwise, the containing block is formed by the padding edge of the ancestor.
The simplest approach—as suggested in Winter's answer—is to use padding: inherit on the absolutely positioned div. It only works, though, if you don't want the absolutely posit...
Is there a better alternative than this to 'switch on type'?
...statement. For example, here is TypeSwitch in action on a standard Windows form event
TypeSwitch.Do(
sender,
TypeSwitch.Case<Button>(() => textBox1.Text = "Hit a Button"),
TypeSwitch.Case<CheckBox>(x => textBox1.Text = "Checkbox is " + x.Checked),
TypeSwitch.Defaul...