大约有 44,000 项符合查询结果（耗时：0.0649秒） [XML]
Memory footprint of Haskell data types
...ge conventions)
Rule of thumb: a constructor costs one word for a header, and one word for each field. Exception: a constructor with no fields (like Nothing or True) takes no space, because GHC creates a single instance of these constructors and shares it amongst all uses.
A word is 4 bytes on a ...
Python: Check if one dictionary is a subset of another larger dictionary
...to write a custom filter method that takes an arbitrary number of kwargs and returns a list containing the elements of a database-like list that contain those kwargs .
...
In what cases will HTTP_REFERER be empty
...e user changed it? Is getting an empty one the same as getting a null one? and under what circumstances do I get that too?
...
How do I view / replay a chrome network debugger har file saved with content?
...ger, that being said, what programs are out there that let me step forward and backward through multiple 'hars' so I can replay them? if the 'hars' are saved with content, can the replay handle that as well?
...
jQuery: Can I call delay() between addClass() and such?
...t or dequeue is to let jQuery know that you are done with this queued item and that it should move on to the next one.
share
|
improve this answer
|
follow
|
...
SQL order string as number
...
and if you have mixed string and number and want them both sorted, use "order by col * 1, col"
– Hayden Thring
Feb 23 '15 at 3:42
...
Do I need quotes for strings in YAML?
... a little confused though, as in some files I see strings in double-quotes and in some without. A few points to consider:
2...
Will code in a Finally statement fire if I return a value in a Try block?
I'm reviewing some code for a friend and say that he was using a return statement inside of a try-finally block. Does the code in the Finally section still fire even though the rest of the try block doesn't?
...
Difference between Groovy Binary and Source release?
i have been seeing the words binary and source release in many websites download sections.
3 Answers
...
Take a full page screenshot with Firefox on the command-line
...
The Developer Toolbar GCLI and Shift+F2 shortcut were removed in Firefox version 60. To take a screenshot in 60 or newer:
press Ctrl+Shift+K to open the developer console (⌥ Option+⌘ Command+K on macOS)
type :screenshot or :screenshot --fullpage ...