大约有 30,000 项符合查询结果（耗时：0.0311秒） [XML]
How to get a list of properties with a given attribute?
...existence of an attribute without the side-effect that the property get is called. Thanks Marc, it work!
– Örjan Jämte
Nov 18 '13 at 14:29
1
...
catch exception that is thrown in different thread
...on an exception is thrown.
I need to get that exception information on the calling method ( Method1 )
4 Answers
...
What algorithm does Readability use for extracting text from URLs?
...of words they emit) for two different motivations of writing text. I would call them "navigational" and "informational" motivations.
If an author wants you to quickly get what is written, he/she uses "navigational" text, i.e. few words (like "STOP", "Read this", "Click here"). This is the mostly pr...
How to set warning level in CMake?
... CMake user should refrain from fiddling with CMAKE_CXX_FLAGS directly and call the target_compile_options command instead. Check the mrts' answer which presents the recommended best practice.
You can do something similar to this:
if(MSVC)
# Force to always compile with W4
if(CMAKE_CXX_FLAGS M...
What is a Manifest in Scala and when do you need it?
Since Scala 2.7.2 there is something called Manifest which is a workaround for Java's type erasure. But how does Manifest work exactly and why / when do you need to use it?
...
What is the function of the push / pop instructions used on registers in x86 assembly?
...ues. The general usage is
push eax ; preserve the value of eax
call some_method ; some method is called which will put return value in eax
mov edx, eax ; move the return value to edx
pop eax ; restore original eax
A push is a single instruction in x86, which d...
Adding up BigDecimals using Streams
...
Obtain a List<BigDecimal>.
Turn it into a Stream<BigDecimal>
Call the reduce method.
3.1. We supply an identity value for addition, namely BigDecimal.ZERO.
3.2. We specify the BinaryOperator<BigDecimal>, which adds two BigDecimal's, via a method reference BigDecimal::add.
Upd...
When to use Task.Delay, when to use Thread.Sleep?
...VERY bad idea to use Thread.Sleep in asynchronous code.
Normally you will call Task.Delay() with the await keyword:
await Task.Delay(5000);
or, if you want to run some code before the delay:
var sw = new Stopwatch();
sw.Start();
Task delay = Task.Delay(5000);
Console.WriteLine("async: Running ...
What exactly is OAuth (Open Authorization)?
...he Good Idea(TM) to write a program that adds your list of friends automatically because computers are far more efficient and effective at tiresome and error prone tasks. Since joining the network is now so easy, there is no way you would refuse such an offer, now would you?
Without an API for exch...
Reduce, fold or scan (Left/Right)?
...
If I'm not mistaken, the left version can use tail call optimization, which means it is much more efficient.
– Trylks
Aug 11 '14 at 11:27
3
...