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Vim: Move window left/right?
... <c-w> r only rotates vertically.
– David Wolever
Dec 31 '10 at 18:32
11
@David Wol...
YAML Multi-Line Arrays
... - string2
- string3
- string4
- string5
- string6
That's identical in meaning to:
key: ['string1', 'string2', 'string3', 'string4', 'string5', 'string6']
It's also legal to split a single-line array over several lines:
key: ['string1', 'string2', 'string3',
'string4', 'strin...
#1071 - Specified key was too long; max key length is 1000 bytes
...lumn as you define the index. For example:
...
KEY `index` (`parent_menu_id`,`menu_link`(50),`plugin`(50),`alias`(50))
...
But what's the best prefix length for a given column? Here's a method to find out:
SELECT
ROUND(SUM(LENGTH(`menu_link`)<10)*100/COUNT(`menu_link`),2) AS pct_length_10,...
What is 'define' used for in JavaScript (aside from the obvious)?
... traditional script file in that it
defines a well-scoped object that avoids polluting the global
namespace. It can explicitly list its dependencies and get a handle on
those dependencies without needing to refer to global objects, but
instead receive the dependencies as arguments to the fun...
UINavigationController without navigation bar?
...d be able to do the following:
self.navigationController.navigationBar.isHidden = true //Swift 5
where self.navigationController is (obviously) an instance of UINavigationController. Seems to work for me, but I only briefly tested it before posting this.
...
PHP code to remove everything but numbers
...ags)) the people who designed/wrote the function/API thought it was a good idea to pass the regex flags with the double quoted /flags form instead of using an extra function parameter.
– Qtax
Jul 7 '11 at 0:28
...
Skipping Iterations in Python
... a loop going, but there is the possibility for exceptions to be raised inside the loop. This of course would stop my program all together. To prevent that I catch the exceptions and handle them. But then the rest of the iteration runs even though an exception occurred. Is there a keyword to use in ...
Python set to list
...e or list = set() above
>>> a
['Blah', 'Hello']
Check that you didn't overwrite list by accident:
>>> assert list == __builtins__.list
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How to hide the title bar for an Activity in XML with existing custom theme
I want to hide the titlebar for some of my activities. The problem is that I applied a style to all my activities, therefore I can't simply set the theme to @android:style/Theme.NoTitleBar .
...
IntelliJ IDEA JDK configuration on Mac OS
I am using IntelliJ IDEA 10. Every time when I create a new project, it is asking me to choose JDK for this project. Anyone know how I can configure it and make it easy to use?
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