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Best way to check if a URL is valid
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305
You can use a native Filter Validator
filter_var($url, FILTER_VALIDATE_URL);
Validates va...
How to change shape color dynamically?
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300
You could modify it simply like this
GradientDrawable bgShape = (GradientDrawable)btn.getBackg...
How to get the text node of an element?
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10 Answers
10
Active
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Import a module from a relative path
...h(os.path.abspath(os.path.split(inspect.getfile( inspect.currentframe() ))[0]))
if cmd_folder not in sys.path:
sys.path.insert(0, cmd_folder)
# Use this if you want to include modules from a subfolder
cmd_subfolder = os.path.realpath(os.path.abspath(os.path.join(os.path.split(inspect.getfil...
phonegap open link in browser
hey experts i am using phonegap 2.9.0 and i am using the above code to open the link in the browser but it opens it in the same app...... how to open it safari browser?
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How do I get the current time zone of MySQL?
...can set the timezone used by your connection like this:
set time_zone = '+00:00';
That sets the timezone to GMT, so that any further operations (like now()) will use GMT.
Note, though, that time and date values are not stored with timezone information in MySQL:
mysql> create table foo (tstam...
How can I create a UILabel with strikethrough text?
...te(NSAttributedString.Key.strikethroughStyle, value: 2, range: NSMakeRange(0, attributeString.length))
then:
yourLabel.attributedText = attributeString
To make some part of string to strike then provide range
let somePartStringRange = (yourStringHere as NSString).range(of: "Text")
attributeStr...
Do I need all three constructors for an Android custom view?
... mbonnin
5,81633 gold badges2929 silver badges5050 bronze badges
answered Feb 8 '12 at 15:03
Ovidiu LatcuOvidiu Latcu
67k1414...
UIButton Image + Text IOS
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edited Aug 10 '12 at 13:26
answered Aug 7 '12 at 13:45
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How to check that a string is an int, but not a double, etc.?
... about using ctype_digit?
From the manual:
<?php
$strings = array('1820.20', '10002', 'wsl!12');
foreach ($strings as $testcase) {
if (ctype_digit($testcase)) {
echo "The string $testcase consists of all digits.\n";
} else {
echo "The string $testcase does not consist of...