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How to install ia32-libs in Ubuntu 14.04 LTS (Trusty Tahr)
...d-releases.ubuntu.com/ubuntu/ raring main restricted universe multiverse" >ia32-libs-raring.list
apt-get update
apt-get install ia32-libs
PS: In this way, you can install ia32-libs. However, we add the source of 13.04 instead, so, there may be some unknown problem. After installing ia32-libs,...
What is the difference between varchar and varchar2 in Oracle?
... than Oracle internal data types.
The VARCHAR2 data type is a variable-length string of characters with a maximum length of 4000 bytes. If the init.ora parameter max_string_size is default, the maximum length of a VARCHAR2 can be 4000 bytes. If the init.ora parameter max_string_size = extended, the...
PHP convert date format dd/mm/yyyy => yyyy-mm-dd [duplicate]
I am trying to convert a date from dd/mm/yyyy => yyyy-mm-dd . I have using the mktime() function and other functions but I cannot seem to make it work. I have managed to explode the original date using '/' as the delimiter but I have no success changing the format and swapping the '/' with...
The maximum recursion 100 has been exhausted before statement completion
... select DateValue + 1 from DateList
where DateValue + 1 < convert(VARCHAR(15),@EntDt,101)
)
select count(*) as DayCnt from (
select DateValue,DATENAME(WEEKDAY, DateValue ) as WEEKDAY from DateList
where DATENAME(WEEKDAY, DateValue ) not IN ( 'Saturday','Sunday' )...
Do Swift-based applications work on OS X 10.9/iOS 7 and lower?
...Application, didFinishLaunchingWithOptions launchOptions: NSDictionary?) -> Bool {
self.window = UIWindow(frame: UIScreen.mainScreen().bounds)
var controller = UIViewController()
var view = UIView(frame: CGRectMake(0, 0, 320, 568))
view.backgroundColor = UIColor.redColor()
co...
What is SQL injection? [duplicate]
...r MySQLi.
The equivalent example in PDO would then be
$statement = $db->prepare('SELECT * FROM posts WHERE postid = :postid');
$statement->bindValue(':postid', $postid);
$statement->execute();
Doing this ensures that the database system knows that $postid is to be treated as data and n...
Is it bad practice to have a constructor function return a Promise?
...ic makeEngine(pathToData) {
return new Promise((resolve, reject) => {
getData(pathToData).then(data => {
resolve(new Engine(data))
}).catch(reject);
});
}
}
sh...
@selector() in Swift?
... is to use an as cast with the function's type signature (e.g. foo as () -> () vs foo(_:)).
There's a special syntax for property getter/setter pairs in Swift 3.0+. For example, given a var foo: Int, you can use #selector(getter: MyClass.foo) or #selector(setter: MyClass.foo).
General notes:
Cas...
Array initializing in Scala
...
scala> val arr = Array("Hello","World")
arr: Array[java.lang.String] = Array(Hello, World)
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Running two projects at once in Visual Studio
...ion Explorer. In Solution Explorer right click on the project, then Debug-> Start new Instance. So with one instance of VS one can debug loads of instances at once.
– Max
Oct 8 '10 at 10:13
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