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Parsing HTML into NSAttributedText - how to set font?
...the answer given by Javier Querol
extension UILabel {
func setHTMLFromString(text: String) {
let modifiedFont = NSString(format:"<span style=\"font-family: \(self.font!.fontName); font-size: \(self.font!.pointSize)\">%@</span>", text) as String
let attrStr = try! NS...
MVC3 DropDownListFor - a simple example?
...d to map the value that is selected on this drop-down back into the simple string property on my view model?
4 Answers
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Using regular expression in css?
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I usually use * when I want to get all the strings that contain the wanted characters.
* used in regex, replaces all characters.
Used in SASS or CSS would be something like [id*="s"] and it will get all DOM elements with id "s......".
/* add red color to all div ...
Why should the Gradle Wrapper be committed to VCS?
...u don't have to check-in a downloaded file to source control. It costs one extra step on installation. I think it is worth it.
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Android global variable
...es like so:
public class MyApplication extends Application {
private String someVariable;
public String getSomeVariable() {
return someVariable;
}
public void setSomeVariable(String someVariable) {
this.someVariable = someVariable;
}
}
In your android manife...
Evenly space multiple views within a container view
...m constraints to its nearest 'spacer views'.
Note: Be sure you DON'T have extra top/bottom space constraints on your labels to superview; just the ones to the 'space views'. This will be satisfiable since the top and bottom constraints are on 'Space View 1' and 'Spacer View 4' respectively.
Duh 1:...
Encoding an image file with base64
I want to encode an image into a string using the base64 module. I've ran into a problem though. How do I specify the image I want to be encoded? I tried using the directory to the image, but that simply leads to the directory being encoded. I want the actual image file to be encoded.
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ORDER BY the IN value list
...n't need a subquery, we can use the set-returning function like a table.
A string literal to hand in the array instead of an ARRAY constructor may be easier to implement with some clients.
Detailed explanation:
PostgreSQL unnest() with element number
...
Objective-C - Remove last character from string
In Objective-C for iOS, how would I remove the last character of a string using a button action?
4 Answers
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“Invalid JSON primitive” in Ajax processing
...t the error "Invalid JSON primitive: foo"
Try instead setting the data as string
$.ajax({
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data: "{'foo':'foovalue', 'bar':'barvalue'}", //note the additional quotation marks
...
})
This way jQuery should leave the data alone and send the string as is to the server which should al...