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Change Activity's theme programmatically
...ences pref = PreferenceManager
.getDefaultSharedPreferences(this);
String themeName = pref.getString("prefSyncFrequency3", "Theme1");
if (themeName.equals("Africa")) {
setTheme(R.style.AppTheme);
} else if (themeName.equals("Colorful Beach")) {
//Toast.makeText(this, "set theme", ...
How do I POST JSON data with cURL?
...
Using cUrl with inline json Strings seems to be a nightmare. There's the need to scape the double quote character. Going with a file like this is nicer.
– Xtreme Biker
Jun 26 '14 at 10:26
...
Is it OK to use == on enums in Java?
...owever, the enum construct gives you various benefits:
Each instance's toString() prints the name given in code.
(As mentioned in another post,) a variable of the enum type can be compared against constants using the switch-case control structure.
All the values in the enumeration can be queried u...
Get position of UIView in respect to its superview's superview
...s you are interested in, you could do this:
static func getConvertedPoint(_ targetView: UIView, baseView: UIView)->CGPoint{
var pnt = targetView.frame.origin
if nil == targetView.superview{
return pnt
}
var superView = targetView.superview
while superView != baseView{...
How can I generate a self-signed certificate with SubjectAltName using OpenSSL? [closed]
... add the following to the existing [ v3_ca ] section. Search for the exact string [ v3_ca ]:
subjectAltName = @alternate_names
You might change keyUsage to the following under [ v3_ca ]:
keyUsage = digitalSignature, keyEncipherment
digitalSignature and keyEncipherment are standard fare fo...
jQuery Tips and Tricks
...of servers... and still people complain about the difference between $(<string>) & $(<function>). Makes me want to cry :)
– JoeBloggs
Dec 12 '08 at 11:20
...
Equation for testing if a point is inside a circle
If you have a circle with center (center_x, center_y) and radius radius , how do you test if a given point with coordinates (x, y) is inside the circle?
...
open() in Python does not create a file if it doesn't exist
...
Yes, I did. It is a unicode string. I also tried with open('{}.txt'.format(filename), 'a+') as myfile:
– Loretta
Jul 29 '15 at 12:32
...
When writing a directive in AngularJS, how do I decide if I need no new scope, a new child scope, or
...utes evaluated in the context of the parent scope; they are either one-way strings ('@'), one-way expressions ('&'), or two-way variable bindings ('=').
On self-contained components, it doesn't make sense to need to apply other directives or attributes on it because it exists by itself. Its st...
How can I make console.log show the current state of an object?
...
The JSON idea below is a good one; you could even go on to parse the JSON string and get a browsable object like what .dir() would give you:
console.log(JSON.parse(JSON.stringify(obj)));
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