大约有 44,000 项符合查询结果(耗时:0.0467秒) [XML]

https://stackoverflow.com/ques... 

How to make an ImageView with rounded corners?

...-memory issue, just like the original sample of Romain Guy. I still don't know what causes it, but just like his code, this is a really hard thing to find. If you can't see a crash from the app because of OOM, you can rotate the app multiple times till it occurs (depends on your device, ROM, etc...)...
https://stackoverflow.com/ques... 

Creating a new DOM element from an HTML string using built-in DOM methods or Prototype

...oduced the <template> element which can be used for this purpose (as now described in the WhatWG spec and MDN docs). A <template> element is used to declare fragments of HTML that can be utilized in scripts. The element is represented in the DOM as a HTMLTemplateElement which has a .con...
https://stackoverflow.com/ques... 

How good is Java's UUID.randomUUID?

I know that randomized UUIDs have a very, very, very low probability for collision in theory, but I am wondering, in practice, how good Java's randomUUID() is in terms of not having collision? Does anybody have any experience to share? ...
https://stackoverflow.com/ques... 

Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])

...$VAR is empty. Your version does not work because it evaluates to [ -e ]. Now in this case, bash simply checks if the single argument (-e) is a non-empty string. From the manpage: test and [ evaluate conditional expressions using a set of rules based on the number of arguments. ... 1 argu...
https://stackoverflow.com/ques... 

In Git, how can I write the current commit hash to a file in the same commit

I'm trying to do a fancy stuff here with Git hooks, but I don't really know how to do it (or if it's possible). 7 Answers ...
https://stackoverflow.com/ques... 

Where do the Python unit tests go?

...asey - but I do have an init.py file in all relevant directories. I don't know what I do wrong, but I have this problem on all my Python projects and I can't understand why nobody else does. Oh deary. – Jonathan Hartley Jul 22 '09 at 8:23 ...
https://stackoverflow.com/ques... 

Passing command line arguments to R CMD BATCH

... R CMD BATCH my_script.R from a terminal to execute an R script. I am now at the point where I would like to pass an argument to the command, but am having some issues getting it working. If I do R CMD BATCH my_script.R blabla then blabla becomes the output file, rather than being interpre...
https://stackoverflow.com/ques... 

How to apply unmerged upstream pull requests from other forks into my fork?

.... Select on the left side as the base fork your fork (MyFork) (IMPORTANT). Now the option of View pull request should change to Create pull request. Click this. Now you should have a pending pull request in your fork (MyFork), which you can simply accept. ...
https://stackoverflow.com/ques... 

What is sharding and why is it important?

... advantage would be that search load for the large partitioned table can now be split across multiple servers (logical or physical), not just multiple indexes on the same logical server. Also, Splitting shards across multiple isolated instances requires more than simple horizontal part...
https://stackoverflow.com/ques... 

What is the difference between D3 and jQuery?

... it is a bad comparison now, but as of 2013 it wasn't that bad. Since then, jQuery has dropped a lot of polyfilling for older browsers (data attributes was one of them) while D3 has stopped being a monolithyc library and became instead an entrypoint...