大约有 24,000 项符合查询结果（耗时：0.0532秒） [XML]
What kind of leaks does automatic reference counting in Objective-C not prevent or minimize?
...chain referring back to an earlier object.
It is for this reason that the __unsafe_unretained and __weak ownership qualifiers exist. The former will not retain any object it points to, but leaves open the possibility of that object going away and it pointing to bad memory, whereas the latter doesn...
Google Docs/Drive - number the headings
...choose 1.2.3
You have to reformat your document if you have an old one in order to 'refresh' the numbers, but actually the addon works very well.
I've seen the answer in this forum.
share
|
impro...
GPL and LGPL open source licensing restrictions [closed]
...ode for that DLL, as well as the required header files or documentation in order to be able to interface with the rest of the application, should anyone want to heavily modify, or re-write from scratch, that DLL.
– thomasrutter
Feb 12 '13 at 0:45
...
How to pre-populate the sms body text via an html link
...
Just put all of the symbols in this order (I only tested it in this order since it makes the most sense code-wise to me).
Notice for the body link... I just put... ;?&body=. Also, notice that I have found I needed to use %20 for any spaces.
I have teste...
Why does the MongoDB Java driver use a random number generator in a conditional?
... laws it is a trivial observation that this piece of code amounts to
if (!_ok && Math.random() <= 0.1)
return res;
The commit that originally introduced this logic had
if (_ok == true) {
_logger.log( Level.WARNING , "Server seen down: " + _addr, e );
} else if (Math.random() < 0...
Standard Android Button with a different color
I'd like to change the color of a standard Android button slightly in order to better match a client's branding.
20 Answers...
SQL keys, MUL vs PRI vs UNI
... column of a table, Key displays the one with the highest priority, in the order PRI, UNI, MUL.
As a general note, the MySQL documentation is quite good. When in doubt, check it out!
share
|
impro...
Dialog throwing "Unable to add window — token null is not for an application” with getApplication()
...n that.. you may sometimes need to store "this" globally, (for example) in order to access it within a listener's implemented method who has it's own 'this'. In that case, you'd define "Context context" globally, and then in the onCreate, set "context = this", and then refer to "context". Hope that ...
Expand a div to fill the remaining width
...
It is important to note, that the order of the children matters. The floating element with fixed width has to be above the other one. Took me too long to figure out, why it didn't worked for me with switched order.
– Riplexus
...
How do I check if an array includes a value in JavaScript?
...ilar methods:
jQuery: $.inArray(value, array, [fromIndex])
Underscore.js: _.contains(array, value) (also aliased as _.include and _.includes)
Dojo Toolkit: dojo.indexOf(array, value, [fromIndex, findLast])
Prototype: array.indexOf(value)
MooTools: array.indexOf(value)
MochiKit: findValue(array, val...