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How do you create optional arguments in php?
...t $timestamp = time(), and combined it with a null check. Literals include arrays (array() or []), booleans, numbers, strings, and null.
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Zero-based month numbering [closed]
...lot of sense to point the offset to the base of the memory block. (General array logic tends to be the base address plus the offset x record size.)
And zero-based month numbers? Often, many programming environments calculate the data as a number of days since some default data. December 31, 1899 is...
Byte[] to InputStream or OutputStream
...
You create and use byte array I/O streams as follows:
byte[] source = ...;
ByteArrayInputStream bis = new ByteArrayInputStream(source);
// read bytes from bis ...
ByteArrayOutputStream bos = new ByteArrayOutputStream();
// write bytes to bos ...
b...
how to ignore namespaces with XPath
...h>
<source id="Plane-mesh-positions">
<float_array id="Plane-mesh-positions-array" count="12">-1 -1 0 1 -1 0 -1 1 0 1 1 0</float_array>
<technique_common>
<accessor source="#Plane-mesh-positions-array" count="4" stride="3">
...
What are the “must have” jQuery plugins? [closed]
...
LINQ let's you also work with in-memory objects and arrays. That's all this is for. It doesn't actually talk to databases on the server side.
– Hugoware
Nov 6 '08 at 5:09
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How to print the values of slices
... the %v, %+v or %#v verbs of go fmt:
fmt.Printf("%v", projects)
If your array (or here slice) contains struct (like Project), you will see their details.
For more precision, you can use %#v to print the object using Go-syntax, as for a literal:
%v the value in a default format.
when printin...
Calling closure assigned to object property directly
...
{
public function __call($method, $args)
{
if(is_callable(array($this, $method))) {
return call_user_func_array($this->$method, $args);
}
// else throw exception
}
}
$foo = new Foo;
$foo->cb = function($who) { return "Hello $who"; };
echo $foo-...
What does the variable $this mean in PHP?
...ts
print gettype($this); //Object, $this is an object
print is_array($this); //false, $this isn't an array
print get_object_vars($this); //true, $this's variables are an array
print is_object($this); //true, $this is still an object
print get_class($this); ...
How can I use “.” as the delimiter with String.split() in java [duplicate]
...ith the .split() method. If you run this code the way it is, you will get ArrayOutOfBounds, but if you change the delimiter from "." to anything else, the code works. But I need to lines parsed by "." so is there another way I could accomplish this?
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How to set iPhone UIView z index?
...onatomic,readonly) UIView *superview;
@property(nonatomic,readonly,copy) NSArray *subviews;
- (void)removeFromSuperview;
- (void)insertSubview:(UIView *)view atIndex:(NSInteger)index;
- (void)exchangeSubviewAtIndex:(NSInteger)index1 withSubviewAtIndex:(NSInteger)index2;
- (void)addSubview:(UIView ...