大约有 40,000 项符合查询结果（耗时：0.0542秒） [XML]
What are the main uses of yield(), and how does it differ from join() and interrupt()?
... support of USDT probes (system tracing information is described in dtrace guide) and JVM property ConvertYieldToSleep then source code of yield() is almost the same. See explanation below.
Java 9:
Thread.yield() calls OS-specific method os::naked_yield():
On Linux:
void os::naked_yield() {
s...
Why is lock(this) {…} bad?
...
Take a look at the MSDN Topic Thread Synchronization (C# Programming Guide)
Generally, it is best to avoid locking
on a public type, or on object
instances beyond the control of your
application. For example, lock(this)
can be problematic if the instance can
be accessed publicly,...
Deleting a resource using http DELETE
...expected.
Just to illustrate the use of this approach, the HTTP API style guide for PayPal has the following guideline:
DELETE: This method SHOULD return status code 204 as there is no need to return any content in most cases as the request is to delete a resource and it was successfully deleted.
...
When do you use the “this” keyword? [closed]
... say nothing to that effect. It's that the op question of "should my style guide mandate 'this.' as a prefix for all field accesses?" is arbitrary and capricious.
– Scott Wisniewski
Mar 15 '15 at 19:20
...
Can someone give an example of cosine similarity, in a very simple, graphical way?
...of the cities' names, but in the same proportion. Maybe both documents are guides about London, only making passing references to Paris (and how uncool that city is ;-) Just kidding!!!.
Now, less similar documents may also include references to both cities, but in different proportions. Maybe Doc2 ...
Fast Bitmap Blur For Android SDK
...
Android Blur Guide 2016
with Showcase/Benchmark App and Source on Github.
Also check out the Blur framework I'm currently working on: Dali.
After experimenting a lot I can now safely give you some solid recommendations that will make yo...
How does Hadoop process records split across block boundaries?
According to the Hadoop - The Definitive Guide
6 Answers
6
...
How do negative margins in CSS work and why is (margin-top:-5 != margin-bottom:5)?
...d after studying the spec.
For instance, rendering of your sample code is guided by the css spec as described in calculating heights and margins for absolutely positioned non-replaced elements.
If I were to make a graphical representation, I'd probably go with something like this (not to scale):
...
Possible to make labels appear when hovering over a point in matplotlib?
...is made my program a bit simpler to read, and less code. Now off to find a guide to converting a color to a number!
– jdmcbr
Oct 27 '11 at 1:09
...
Is there a difference between “==” and “is”?
...y be an equivalent one
PEP 8 directions
PEP 8, the official Python style guide for the standard library also mentions two use-cases for is:
Comparisons to singletons like None should always be done with is or
is not, never the equality operators.
Also, beware of writing if x when you re...