大约有 15,400 项符合查询结果（耗时：0.0195秒） [XML]
iPhone : How to detect the end of slider drag?
...
i.imgur.com/0Edd2xe.png?1 XCode version 6.x has this feature of setting setContinuous via IDE itself.
– Abhijeet
Sep 14 '15 at 11:34
...
bundler vs RVM vs gems vs RubyGems vs gemsets vs system ruby [closed]
...instance rbenv.
A gemset in RVM is a set of gems specific to a given context, typically a project. This is useful if you are for example developing different applications, each with its own sets of gems, and want to keep them separate.
system Ruby is, when using RVM, the Ruby version installed on ...
Eclipse IDE: How to zoom in on text?
I want the same behaviour Firefox has, when you use the scroll button in the mouse to zoom in and out on the current view.
Is there something like it for eclipse?
...
MySQL with Node.js
...require('mysql');
var connection = mysql.createConnection({
host : 'example.org',
user : 'bob',
password : 'secret',
});
connection.connect(function(err) {
// connected! (unless `err` is set)
});
Queries:
var post = {id: 1, title: 'Hello MySQL'};
var query = connection.query('IN...
IsNothing versus Is Nothing
...eference for or against using IsNothing as opposed to Is Nothing (for example, If IsNothing(anObject) or If anObject Is Nothing... )? If so, why?
...
How to open a web page from my application?
...rk with UAC. In my application I have this in the manifest <requestedExecutionLevel level="requireAdministrator" uiAccess="false" /> When I run the app under Windows 8 (where you cannot disable UAC anymore), I get the following exception when opening a web page: Win32Exception (0x80004005):...
How to print third column to last column?
...h I'm not interested in) from a DbgView log file. I can't seem to find an example that prints from column 3 onwards until the end of the line. Note that each line has variable number of columns.
...
How to activate an Anaconda environment
...ivalent to the code that normally appears in the tutorials for Mac and Linux:
$ source activate py33
More info:
https://groups.google.com/a/continuum.io/forum/#!topic/anaconda/8T8i11gO39U
Does `anaconda` create a separate PYTHONPATH variable for each new environment?
...
What is the quickest way to HTTP GET in Python?
...ython 3:
import urllib.request
contents = urllib.request.urlopen("http://example.com/foo/bar").read()
Python 2:
import urllib2
contents = urllib2.urlopen("http://example.com/foo/bar").read()
Documentation for urllib.request and read.
...
When should I use nil and NULL in Objective-C?
...munity wiki
2 revs, 2 users 57%Alex
13
...