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Get position of UIView in respect to its superview's superview
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194
You can use this:
Objective-C
CGRect frame = [firstView convertRect:buttons.frame fromView:s...
How do you automatically set text box to Uppercase?
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jQuery - getting custom attribute from selected option
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12 Answers
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Resolving ambiguous overload on function pointer and std::function for a lambda using +
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Difference between Apache CXF and Axis
...n responding to issues and making "fixpacks" available to users. CXF did 12 fixpacks for 2.0.x (released two years ago, so about every 2 months), 6 fixpacks to 2.1.x, and now 3 for 2.2.x. Axis2 doesn't really "support" older versions. Unless a "critical" issue is hit, you may need to wait till ...
Good tutorials on XMPP? [closed]
... way too basic, but at least it's technical: https://web.archive.org/web/20170916193014/http://www.adarshr.com/fun-with-xmpp-and-google-talk and the second part, https://web.archive.org/web/20171005104211/http://www.adarshr.com:80/fun-with-xmpp-and-google-talk-part-2
It explains what stanzas are, w...
Format timedelta to string
...tr(). Here's an example:
import datetime
start = datetime.datetime(2009,2,10,14,00)
end = datetime.datetime(2009,2,10,16,00)
delta = end-start
print(str(delta))
# prints 2:00:00
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Smallest data URI image possible for a transparent image
I'm using a transparent 1x1 image with a background image, to be able to use sprites and still provide alternative text for some icons.
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MySQL复制的概述、安装、故障、技巧、工具 - 数据库(内核) - 清泛网 - 专注...
...务器配置文件（缺省：/etc/my.cnf）：
[mysqld]
server_id = 100
log_bin = mysql-bin
log_bin_index = mysql-bin.index
sync_binlog = 1
innodb_flush_log_at_trx_commit = 1
innodb_support_xa = 1
注：一定要保证主从服务器各自的server_id唯一，避免冲突。
注：如...