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How to strip all whitespace from string
...acters, for example:
non-breaking space,
em space,
ideographic space,
...etc. See the full list here, under "Unicode characters with White_Space property".
However \s DOES NOT cover characters not classified as whitespace, which are de facto whitespace, such as among others:
zero-width joiner,
Mo...
What is the best java image processing library/approach? [closed]
...lr is done operating on it -- put another way "imgscalr doesn't care about file format, you have already decoded the image before you hand it to imgscalr"
– Riyad Kalla
Dec 4 '14 at 17:24
...
@property retain, assign, copy, nonatomic in Objective-C
...porting its class.
If you declare an object using @property in the header file, then you have to synthesize it using @synthesize in the implementation file. This makes the object KVC compliant. By default, compiler will synthesize accessor methods for this object.
accessor methods are : setter and ...
Resizing an iframe based on content
..., the following javascript code is required (this can be loaded from a .js file on any domain, incidentally..):
<script>
// Resize iframe to full height
function resizeIframe(height)
{
// "+60" is a general rule of thumb to allow for differences in
// IE & and FF height repo...
Checkstyle vs. PMD
...al and style-related so they should only be used with custom configuration files to spare the team from an avalanche of irrelevant feedback ("Tab char on line 5", "Tab char on line 6", "Tab char on line 7"... you get the picture). They also provide powerful tools to write your own advanced rules, e....
Why is using onClick() in HTML a bad practice?
..." id="someLink">link</a>
with the logic in a central javascript file looking something like this:
$('#someLink').click(function(){
popup('/map/', 300, 300, 'map');
return false;
});
The advantages are
behaviour (Javascript) is separated from presentation (HTML)
no mixing of ...
How do I migrate a model out of one django app and into a new one?
... 0003_create_cat.py
`-- models.py
Now we need to edit both migration files:
#0003_create_cat: replace existing forward and backward code
#to use just one sentence:
def forwards(self, orm):
db.rename_table('common_cat', 'specific_cat')
if not db.dry_run:
# For permissions to...
Why use non-member begin and end functions in C++11?
...ay->valueAt(index);
}
bool operator ==(SpecialArray &);
// etc
private:
SpecialArray *parray;
int index;
// etc
};
now i and e can be legally used for iteration and accessing of values of SpecialArray
...
Find text string using jQuery?
...manipulating just the matching text and not just the whole parapgraph, div etc etc?
– Keith Donegan
May 29 '09 at 16:05
12
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Good reasons to prohibit inheritance in Java?
...ll. However the extra effort involved in adding five characters to a class file is very small. If you are writing only for internal comsumption then a future coder can always remove the 'final' - you can think of it as a warning saying "this class was not designed with inheritance in mind".
...