大约有 40,000 项符合查询结果（耗时：0.0715秒） [XML]
Git push to wrong branch
Working with git, after some 'commit', and a couple of 'push', I realized that am using the wrong branch !
3 Answers
...
Android Replace “…” with ellipsis character
...
… is the unicode for "…" so just replace it. It's better to have it as one char/symbol than three dots.
share
|
...
All but last element of Ruby array
...me libraries are practically all extensions like this: ActiveSupport for example.
– rfunduk
Oct 22 '09 at 0:30
That's ...
How to break out of nested loops?
... just can be used for evil. I find that there are quite a few cases, for example this, where they are the best solution. "Don't use gotos" is a good start, but I think the next step in skill allows you "Don't use long-range gotos".
– Aatch
Mar 14 '12 at 4:37
...
Sending message through WhatsApp
...//wa.me/15551234567
Don't use: https://wa.me/+001-(555)1234567
Example: https://wa.me/15551234567?text=I'm%20interested%20in%20your%20car%20for%20sale
Original answer
Here is the solution
public void onClickWhatsApp(View view) {
PackageManager pm=getPackageManager();
try {
...
What in the world are Spring beans?
... with the configuration
metadata that you supply to the container, for example, in the form of
XML <bean/> definitions.
More to learn about beans and scope from SpringSource:
When you create a bean definition what you are actually creating is a
recipe for creating actual instances ...
Setting log level of message at runtime in slf4j
...ased on his skeleton code. It's hopefully short enough to post here. Copy & paste for enjoyment. I should probably add some magic incantation, too: "This code is released to the public domain"
import org.slf4j.Logger;
public class LogLevel {
/**
* Allowed levels, as an enum. Import u...
What is the fastest way to compare two sets in Java?
...
I'm not sure that the the removeAll() examples are correct. removeAll() returns a boolean, not another Set. The elements in secondSet are actually removed from firstSet and true is returned if a change has been made.
– Richard Corfield
...
Reason to Pass a Pointer by Reference in C++?
... to the internal data buffer and read/write to it, but it cannot – for example – free that buffer using delete or rebind that pointer to some other place in memory? Or did I get it wrong?
– BarbaraKwarc
Aug 4 '16 at 1:09
...
Class does not implement its superclass's required members
... I updated to Xcode 6 beta 5 today and noticed I received errors in nearly all of my subclasses of Apple's classes.
4 Answe...