大约有 44,941 项符合查询结果（耗时：0.0736秒） [XML]
Using grep to search for a string that has a dot in it
I am trying to search for a string 0.49 (with dot) using the command
9 Answers
9
...
Git will not init/sync/update new submodules
Here's part of the contents of my .gitmodules file:
20 Answers
20
...
What is the volatile keyword useful for?
...ay, I came across the volatile keyword in Java. Not being very familiar with it, I found this explanation .
23 Answers
...
MongoDB vs. Cassandra [closed]
...
Lots of reads in every query, fewer regular writes
Both databases perform well on reads where the hot data set fits in memory. Both also emphasize join-less data models (and encourage denormalization instead), and both provide indexes on documents or rows, although Mon...
Invoking a jQuery function after .each() has completed
In jQuery, is it possible to invoke a callback or trigger an event after an invocation of .each() (or any other type of iterative callback) has completed .
...
How do you detect the clearing of a “search” HTML5 input?
In HTML5, the search input type appears with a little X on the right that will clear the textbox (at least in Chrome, maybe others). Is there a way to detect when this X is clicked in Javascript or jQuery other than, say, detecting when the box is clicked at all or doing some sort of location clic...
'Java' is not recognized as an internal or external command
...tively, you can simply add to your PATH the whole path to the bin folder, without the JAVA_HOME variable, however, this makes a little more annoying when you need to have more than one java version on your machine (that way you only need to change JAVA_HOME and don't even bother with PATH)
...
Regex - Should hyphens be escaped? [duplicate]
... the "square brackets" are called) the hyphen has no special meaning, and within a character class, you can place a hyphen as the first or last character in the range (e.g. [-a-z] or [0-9-]), OR escape it (e.g. [a-z\-0-9]) in order to add "hyphen" to your class.
It's more common to find a hyphen pl...
How do I add a ToolTip to a control?
...at I would like to display a ToolTip for when the mouse is hovering over it. How can I do this? I would like to know how to do this properly in code, but also in the designer (There is a ToolTip component in the toolbox, but I don't quite.. get it).
...
How do I declare class-level properties in Objective-C?
...follow
|
edited Jul 7 '15 at 11:23
Erik Aigner
26.6k2121 gold badges124124 silver badges178178 bronze badges
...