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How to delete an item in a list if it exists?
...ing)
The removemethod will remove only the first occurrence of thing, in order to remove all occurrences you can use while instead of if.
while thing in some_list: some_list.remove(thing)
Simple enough, probably my choice.for small lists (can't resist one-liners)
2) Duck-typed, EAFP styl...
How to disable HTML links
...al" function (for example using knockoutjs) In that case the event handler ordering can cause some troubles. Hence I implemented disabled links by binding a return false handler to the link's touchstart, mousedown and keydown events. It has some drawbacks (it will prevent touch scrolling started on ...
Shuffle an array with python, randomize array item order with python
What's the easiest way to shuffle an array with python?
11 Answers
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Linux日志管理Rsyslog入门 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...的Linux缺省使用Syslog，其配置大致如下所示：
shell> cat /etc/syslog.conf
# Log all kernel messages to the console.
# Logging much else clutters up the screen.
# kern.* /dev/console
# Log anything (except mail) of level info or higher.
# Don't log private authentication mes...
UTF-8: General? Bin? Unicode?
...e_ci treats (I think) all Emoji as equal. utf8mb4_unicode_520_ci gives an ordering to Emoji.
– Rick James
Jul 19 '19 at 16:18
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The provider is not compatible with the version of Oracle client
...ave a look at How to uninstall / completely remove Oracle 11g (client)? it order to get a really clean machine.
In case you have to work with 32bit and 64bit applications at the same time, follow this instruction to install both versions on one machine:
Assumptions: Oracle Home is called OraClient...
Getting an element from a Set
...et meant that the client had different instances of that object anyway. In order to match this "copied" instance with the original one, I decided to use Java UUIDs.
So I created an abstract class UniqueItem, which automatically gives a random unique id to each instance of its subclasses.
This UUID...
Xcode 4.5 Storyboard 'Exit'
...ed view controller, as opposed to all the work you had to do previously in order to hand info back and forth (the stuff in the template with a delegate and a protocol, all of which can now be deleted).
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Should I use encoding declaration in Python 3?
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@pepr A Byte Order Mark could do the same, no?
– endolith
Jul 3 '17 at 15:01
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Customizing the template within a Directive
...: $compile(htmlText)(scope,function(_el){ element.replaceWith(_el); }); in order for the form's controller to recognize its newly formed existence and include it in validation. I could not get it to work in a directive's compile property.
– m.e.conroy
Mar 24 '...