大约有 38,000 项符合查询结果（耗时：0.0501秒） [XML]
Get protocol + host name from URL
...
|
show 1 more comment
88
...
How to pause / sleep thread or process in Android?
...y. This is a problem when the activity context is garbage collected.
A more complex solution that avoids the memory leak subclasses the Handler and Runnable with static inner classes inside the activity since static inner classes do not hold an implicit reference to their outer class:
private s...
Detect if a page has a vertical scrollbar?
... The hasVScroll variable will contain true or false.
If you need to do a more thorough check, add the following to the code above:
// Get the computed style of the body element
var cStyle = document.body.currentStyle||window.getComputedStyle(document.body, "");
// Check the overflow and overflow...
Foreach loop, determine which is the last iteration of the loop
...he list contains duplicate items. In this cases something like this may be more appropriate:
int totalCount = result.Count();
for (int count = 0; count < totalCount; count++)
{
Item result = Model.Results[count];
// do something with each item
if ((count + 1) == totalCount)
{
...
What does -1 mean in numpy reshape?
...ed answer and this answer are both helpful, whereas the accepted answer is more simple, I prefer the simpler answer
– cloudscomputes
Aug 23 '18 at 2:34
2
...
JSF backing bean structure (best practices)
...ormally session or application scope. This type of bean "supports" one or more views in the "View" concern of the MVC design pattern. The typical use case is supplying an ArrayList to JSF h:selectOneMenu drop-down lists that appear in more than one JSF view. If the data in the dropdown lists is par...
Why do most C developers use define instead of const? [duplicate]
...
|
show 9 more comments
24
...
#1071 - Specified key was too long; max key length is 767 bytes
...learly considered missing by others as well, but it gets rejected as being more suitable as a comment. For those trying to understand why 500 + 20 > 767 see Stefan Endrullis' comment on Julien's answer.
– Letharion
Jan 14 '15 at 8:19
...
Draw text in OpenGL ES
...e that while it seems simple (and basic features are), it get's harder and more challenging as you add more features (texture-alignment, dealing with line-breaks, variable-width fonts etc.) - if you take this route, make it as simple as you can get away with!
Use an off-the-shelf/open-source library...
Nested select statement in SQL Server
...uery.
SELECT name FROM (SELECT name FROM agentinformation) a
or to be more explicit
SELECT a.name FROM (SELECT name FROM agentinformation) a
share
|
improve this answer
|
...