大约有 38,000 项符合查询结果（耗时：0.0649秒） [XML]
Most efficient way to increment a Map value in Java
...od are significantly faster, in that only they give a performance boost of more than 10%. However, if threading is an issue, AtomicLong might be more attractive than the others (I'm not really sure). I also ran TestForNull with final variables, but the difference was negligible.
Note that I haven't...
Error java.lang.OutOfMemoryError: GC overhead limit exceeded
...r as follows: "It's just like an 'Out of Java Heap space' error. Give it more memory with -Xmx." ?
– Tim Cooper
Jun 19 '10 at 13:28
61
...
JavaScript Editor Plugin for Eclipse [duplicate]
...
|
show 3 more comments
5
...
Should we use Nexus or Artifactory for a Maven Repo?
...n a disk and only use a DB for storing metadata, it is quite flexible (see more here).
What makes those applications very different is their approach towards integration with other build tools and technologies. Nexus and Sonatype are pretty much locked on Maven and m2eclipse. They ignore anything e...
Android: What is better - multiple activities or switching views manually?
...
I would say that multiple Activities almost always makes more sense. I just don't think Android is designed for constantly switching its own views - you miss out on so much. You have to implement Back yourself, you don't get any inter-Activity transitions, you have to implement a...
Favicon: .ico or .png / correct tags? [duplicate]
...
For compatibility with all browsers stick with .ico.
.png is getting more and more support though as it is easier to create using multiple programs.
for .ico
<link rel="shortcut icon" href="http://example.com/myicon.ico" />
for .png, you need to specify the type
<link rel="icon"...
What's a good rate limiting algorithm?
...conds. Every message that is forwarded deducts one unit, so you can't send more than five messages per every eight seconds.
Note that rate should be an integer, i.e. without non-zero decimal part, or the algorithm won't work correctly (actual rate will not be rate/per). E.g. rate=0.5; per=1.0; does...
Firing events on CSS class changes in jQuery
...</div>
<button class="clickme">Click me</button>
More info on jQuery Triggers
share
|
improve this answer
|
follow
|
...
How many levels of pointers can we have?
...t 256. (Readability recommends that you not exceed 2 or 3, and even then: more than one should be exceptional.)
– James Kanze
Apr 10 '12 at 10:52
22
...
Which HTML5 reset CSS do you use and why? [closed]
...TML5 reset CSS do you use and why? Is there one that you've found to cover more cases?
8 Answers
...