大约有 800 项符合查询结果（耗时：0.0283秒） [XML]
Bordered UITextView
... of the -(void) viewDidLoad method
self.yourUITextView.layer.borderWidth = 5.0f;
self.yourUITextView.layer.borderColor = [[UIColor grayColor] CGColor];
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Core Data vs SQLite 3 [closed]
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With iOS 5.0 you get the added benefit of being able to use iCloud file-sync for free if you're using Core Data. If you're using SQLite directly it'll have to be a lot of manual tinkering and implementation to get it to sync across iC...
Round to 5 (or other number) in Python
...1,12,13,14,15,16,17,18,19,20]
>>> for b in a:
... int(round(b/5.0)*5.0)
...
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How to escape apostrophe (') in MySql?
...with “'” may be written as “''”.
(Also, you linked to the MySQL 5.0 version of Table 8.1. Special Character Escape Sequences, and the current version is 5.6 — but the current Table 8.1. Special Character Escape Sequences looks pretty similar.)
I think the Postgres note on the backslash...
Why is division in Ruby returning an integer instead of decimal value?
...can make one of the numbers a Float by adding .0:
9.0 / 5 #=> 1.8
9 / 5.0 #=> 1.8
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urllib2.HTTPError: HTTP Error 403: Forbidden
...mp;datePeriod=unselected&hiddDwnld=true"
hdr = {'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.64 Safari/537.11',
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Accept-Charset': 'ISO-8859-1,utf-8...
Syntax behind sorted(key=lambda: …)
...sty one liner
e.g.
In [1]: f00 = lambda x: x/2
In [2]: f00(10)
Out[2]: 5.0
In [3]: (lambda x: x/2)(10)
Out[3]: 5.0
In [4]: (lambda x, y: x / y)(10, 2)
Out[4]: 5.0
In [5]: (lambda: 'amazing lambda')() # func with no args!
Out[5]: 'amazing lambda'
The idea behind the key argument is that it ...
SELECT INTO Variable in MySQL DECLARE causes syntax error?
...ables documentation for more information:
http://dev.mysql.com/doc/refman/5.0/en/user-variables.html
You can use SELECT ... INTO to assign columns to a variable:
http://dev.mysql.com/doc/refman/5.0/en/select-into-statement.html
Example:
mysql> SELECT 1 INTO @var;
Query OK, 1 row affected (0....
Some questions about Automatic Reference Counting in iOS5 SDK
...imagine Apple might discontinue support for that as a target platform once 5.0 ships, like they did for 2.x when 4.0 came out.
– Brad Larson♦
Jun 20 '11 at 21:58
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MySQL query to get column names?
... FROM `tablename`
More on DESCRIBE here: http://dev.mysql.com/doc/refman/5.0/en/describe.html
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