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Android: How to create a Dialog without a title?
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TextView text = (TextView) layout.findViewById(R.id.text);
text.setText("Hello, this is a custom dialog!");
ImageView image = (ImageView) layout.findViewById(R.id.image);
image.setImageResource(R.drawable.android);
builder = new AlertDialog.Builder(mContext);
builder.setView(layout);
alertDialog ...
Checking if an object is a given type in Swift
...String]
You can also check one element at a time:
let items : [Any] = ["Hello", "World"]
for obj in items {
if let str = obj as? String {
// obj is a String. Do something with str
}
else {
// obj is not a String
}
}
...
NSUserDefaults not cleared after app uninstall on simulator
...ase to be executed.
[userDefaults removeObjectForKey:@"runCount"]
NSLog(@"hello %ld", (long)[userDefaults integerForKey:@"runCount"]);
if ([userDefaults integerForKey:@"runCount"] != 1) {
//not the 2nd run
[userDefaults setInteger:1 forKey:@"runCount"];
NSLog(@"not 2nd run");
} else {
...
filters on ng-model in an input
...time you type an invalid character, try to write 'world' and modify it to 'HeLLo world'!
– Hafez Divandari
Jan 17 '15 at 0:10
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show 7 more ...
jQuery Validation plugin: disable validation for specified submit buttons
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Hello @lepe, you know how to re-apply jquery validation after writing $("form").validate().cancelSubmit = true;. I tried $("form").validate().cancelSubmit = false; and calling $("form").validate(); on submit of my submit butt...
How to send SMS in Java
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TextMessage message = new TextMessage(FROM_NUMBER, TO_NUMBER, "Hello from Nexmo!");
//There may be more than one response if the SMS sent is more than 160 characters.
SmsSubmissionResult[] responses = client.getSmsClient().submitMessage(message);
for (Sms...
Difference between map and collect in Ruby?
...er answers)
Here is the benchmark code:
require 'benchmark'
h = { abc: 'hello', 'another_key' => 123, 4567 => 'third' }
a = 1..10
many = 500_000
Benchmark.bm do |b|
GC.start
b.report("hash keys collect") do
many.times do
h.keys.collect(&:to_s)
end
end
GC.start
...
Create an empty object in JavaScript with {} or new Object()?
...pty object.
For example: new Object(1), will return a Number. new Object("hello") will return a string, it means that the object constructor can delegate -depending on the parameter- the object creation to other constructors like string, number, etc... It's highly important to keep this in mind whe...
twitter bootstrap typeahead ajax example
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Hello there, how should server side JSON look like? I am getting Uncaught TypeError: Cannot read property 'length' of undefined . I am using json_encode($array) and sending right headers ('Content-Type: application/json; char...
How to center a button within a div?
...t;div style="width:100%; height:100%">
<button type="button">hello</button>
</div>
</div>
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