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What is the difference between parseInt(string) and Number(string) in JavaScript? [duplicate]
What is the difference between parseInt(string) and Number(string) in JavaScript?
6 Answers
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Does Swift have access modifiers?
... types of "private" and "fileprivate":
class A {
private var aPrivate: String?
fileprivate var aFileprivate: String?
func accessMySelf() {
// this works fine
self.aPrivate = ""
self.aFileprivate = ""
}
}
// Declaring "B" for checking the abiltiy of accessing...
How to read/process command line arguments?
...tional
arguments. The optparse module
requires you to write your own usage
string, and has no way to display
help for positional arguments.
argparse supports action that
consume a variable number of
command-line args, while optparse
requires that the exact number of
arguments (e.g. 1, 2, or 3) be kn...
PHP Function Comments
... * Potential values are 'good', 'fair', 'poor' and 'unknown'.
* @var string $foo
*/
public $foo = 'unknown';
/**
* The status of life
* Note that names of private properties or methods must be
* preceeded by an underscore.
* @var bool $_good
*/
privat...
Clicking the back button twice to exit an activity
... }
this.doubleBackToExitPressedOnce = true;
Toast.makeText(this, R.string.exit_press_back_twice_message, Toast.LENGTH_SHORT).show();
}
And it just works exactly as I want. Including the reset of the state whenever the activity is resumed.
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Google Play Services Library update and missing symbol @integer/google_play_services_version
...> browse -> navigate to google-play-services_lib FOLDER (android-sdk/extras/google/google_play_services/libproject).
Then, on your project
control click -> properties -> android -> libraries, add -> select the project you just imported -> ok
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How to prevent XSS with HTML/PHP?
...t way to use this function is something like this:
echo htmlspecialchars($string, ENT_QUOTES, 'UTF-8');
Google Code University also has these very educational videos on Web Security:
How To Break Web Software - A look at security vulnerabilities in
web software
What Every Engineer Needs to Kn...
Tool to generate JSON schema from JSON data [closed]
...It is an online tool that can automatically generate JSON schema from JSON string. And you can edit the schema easily.
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How to sort a List alphabetically using Object name field
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The most correct way to sort alphabetically strings is to use Collator, because of internationalization. Some languages have different order due to few extra characters etc.
Collator collator = Collator.getInstance(Locale.US);
if (!list.isEmpty()) {
Collecti...
Escape Character in SQL Server
...used the preferred approach I recommended for building up a SQL query in a string variable - to use parameterized SQL. Either way, both are answers to the question
– AdaTheDev
Feb 5 '18 at 14:48
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