大约有 41,000 项符合查询结果（耗时：0.0518秒） [XML]
Checking if a variable is not nil and not zero in ruby
...
Use 'or' instead of ||
– Orion Edwards
Nov 2 '08 at 4:57
94
...
When do items in HTML5 local storage expire?
For how long is data stored in localStorage (as part of DOM Storage in HTML5) available? Can I set an expiration time for the data which I put into local storage?
...
Prevent Bootstrap Modal from disappearing when clicking outside or pressing escape? [duplicate]
...ike to prevent the user from closing it when clicking outside of the modal or when pressing escape. Instead, I want it to be closed when the user presses the finish button. How could I achieve this scenario?
...
Stop node.js program from command line
I have a simple TCP server that listens on a port.
19 Answers
19
...
What does ** (double star/asterisk) and * (star/asterisk) do for parameters?
In the following method definitions, what does the * and ** do for param2 ?
22 Answers
...
Why use getters and setters/accessors?
...d setters - that only get and set - instead of simply using public fields for those variables?
38 Answers
...
Image width/height as an attribute or in CSS? [duplicate]
What's the "correct" semantic way to specify image height and width? In CSS...
12 Answers
...
When should I use a struct rather than a class in C#?
...ure instead of a class if instances of the
type are small and commonly short-lived or are commonly embedded in
other objects.
Do not define a structure unless the type has all of the following characteristics:
It logically represents a single value, similar to primitive types (int...
How to find out if an installed Eclipse is 32 or 64 bit version?
...find out if a specific Eclipse instance on my (Windows 7) PC is the 32-bit or 64-bit version?
5 Answers
...
Wait for a process to finish
Is there any builtin feature in Bash to wait for a process to finish?
14 Answers
14
...