大约有 47,000 项符合查询结果(耗时:0.0680秒) [XML]

https://stackoverflow.com/ques... 

Android splash screen image sizes to fit all devices

...answer is from 2013 and is seriously outdated. As of Android 3.2 there are now 6 groups of screen density. This answer will be updated as soon as I am able, but with no ETA. Refer to the official documentation for all the densities at the moment (although information on specific pixel sizes is as al...
https://stackoverflow.com/ques... 

Passing arguments to “make run”

... I don't know a way to do what you want exactly, but a workaround might be: run: ./prog ./prog $(ARGS) Then: make ARGS="asdf" run # or make run ARGS="asdf" ...
https://stackoverflow.com/ques... 

How do you organise multiple git repositories, so that all of them are backed up together?

...ration from project tasks, while most SVN workflows conflate the two; it's now common to see people delegate the administrative part to GitHub or other such providers.) – Damien Diederen Mar 22 '10 at 10:45 ...
https://stackoverflow.com/ques... 

How to inspect FormData?

... Updated Method: As of March 2016, recent versions of Chrome and Firefox now support using FormData.entries() to inspect FormData. Source. // Create a test FormData object var formData = new FormData(); formData.append('key1', 'value1'); formData.append('key2', 'value2'); // Display the key/valu...
https://stackoverflow.com/ques... 

Reversing a linked list in Java, recursively

I have been working on a Java project for a class for a while now. It is an implementation of a linked list (here called AddressList , containing simple nodes called ListNode ). The catch is that everything would have to be done with recursive algorithms. I was able to do everything fine sans one ...
https://stackoverflow.com/ques... 

Database sharding vs partitioning

... multiple instances or servers, using some kind of logic or identifier to know which instance or server to look for the data. An identifier of this kind is often called a "Shard Key". A common, key-less logic is to use the alphabet to divide the data. A-D is instance 1, E-G is instance 2 etc. Custo...
https://stackoverflow.com/ques... 

What's this =! operator? [duplicate]

...ls' operator. This usage was deprecated by the creation of Standard C, so now it means 'assign the logical inverse', as in a = !b. This is a good argument for always surrounding binary operators with spaces, just to make it clear to the humans reading the code what the compiler is thinking. I'm a...
https://stackoverflow.com/ques... 

Aborting a shell script if any command returns a non-zero value?

...ange: #!/bin/bash set -e ./configure | tee configure.log make ... and now it does not work. This is explained here, and a workaround (Bash only) is provided: #!/bin/bash set -e set -o pipefail ./configure | tee configure.log make ...
https://stackoverflow.com/ques... 

When can I use a forward declaration?

...he compiler's position: when you forward declare a type, all the compiler knows is that this type exists; it knows nothing about its size, members, or methods. This is why it's called an incomplete type. Therefore, you cannot use the type to declare a member, or a base class, since the compiler woul...
https://stackoverflow.com/ques... 

How can I programmatically determine if my app is running in the iphone simulator?

As the question states, I would mainly like to know whether or not my code is running in the simulator, but would also be interested in knowing the specific iphone version that is running or being simulated. ...