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Colon (:) in Python list index [duplicate]
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a[len(a):] - This gets you the length of a to the end. It selects a range. If you reverse a[:len(a)] it will get you the beginning to whatever is len(a).
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In Ruby, how do I skip a loop in a .each loop, similar to 'continue' [duplicate]
... retry.
Works also for friends like times, upto, downto, each_with_index, select, map and other iterators (and more generally blocks).
For more info see http://ruby-doc.org/docs/ProgrammingRuby/html/tut_expressions.html#UL.
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PHP date yesterday [duplicate]
...ands ISO8601 for time intervals, but date() doesn't. At the end of course: Select the one you better fit your needs :)
– KingCrunch
Apr 12 '12 at 8:19
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Chrome >=24 - how to dock devtools to the right?
...the option. Why not side-by-side like: [dock/undoc][bottom/right][console][select]?
– Byran Zaugg
Mar 22 '13 at 21:46
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How to auto-format code in Eclipse?
...he code in a source file (Huge track changes will be there on commit). So, select 'Format Edited lines'. This will edit and format only the lines you modified.
Gubs
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PHP完美实现GIF动画缩略图 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...osed forms of the previous image in the sequence. From this it attempts to select the smallest cropped image to replace each frame, while preserving the results of the animation.
BTW：如果要求更完美一点，可以使用quantizeImages方法进一步压缩。
注意：不管是coalesceimag...
Variables not showing while debugging in Eclipse
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try a right click on the variable and select inspect, then it should come up in a popup window
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Filter rows which contain a certain string
... @MySchizoBuddy: If the column name contains white space, you can select the variable using backticks. Modifying the example above: mtcars$`my type` <- rownames(mtcars) and then mtcars %>% filter(grepl('Toyota|Mazda', `my type`))
– alex23lemm
Ju...
How to disable the warning 'define' is not defined using JSHint and RequireJS
...ty Tools > JSHint
Scroll down to "Environments" and make sure you have selected the checkbox to enable "Mocha" which will set up the definitions for JSHint for Mocha for you.
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Styling input buttons for iPad and iPhone
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One issue with this is that for <select> boxes, it doesn't display the arrow when on a Desktop browser. So this is best paired with a media query I think.
– andrewtweber
Mar 19 '13 at 2:21
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