大约有 3,300 项符合查询结果(耗时:0.0133秒) [XML]
Formatting Phone Numbers in PHP
...11-222-3333
(111)2223333
+11234567890
1-8002353551
123-456-7890 -Hello!
+1 - 1234567890
');
foreach($numbers as $number)
{
print preg_replace('~.*(\d{3})[^\d]{0,7}(\d{3})[^\d]{0,7}(\d{4}).*~', '($1) $2-$3', $number). "\n";
}
And here is a breakdown of the regex:
Cell: +1 999-(555...
Convert list to array in Java [duplicate]
... List<String> list = new ArrayList<String>() {{
add("hello");
add("world");
}};
Object[] arr = toArray(list);
System.out.println(arr[0]);
}
share
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improve...
Android: How to create a Dialog without a title?
...
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
|
show 7 more ...
jQuery Validation plugin: disable validation for specified submit buttons
...
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
...
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...
