大约有 44,000 项符合查询结果(耗时:0.0581秒) [XML]

https://stackoverflow.com/ques... 

How can I access the MySQL command line with XAMPP for Windows?

How can I access the MySQL command line with XAMPP for Windows? 15 Answers 15 ...
https://stackoverflow.com/ques... 

Why invoke Thread.currentThread.interrupt() in a catch InterruptException block?

... This is done to keep state. When you catch the InterruptException and swallow it, you essentially prevent any higher level methods/thread groups from noticing the interrupt. Which may cause problems. By calling Thread.currentThread().interrupt(), you set the interrupt flag of the thread, s...
https://stackoverflow.com/ques... 

Windows batch: echo without new line

What is the Windows batch equivalent of the Linux shell command echo -n which suppresses the newline at the end of the output? ...
https://stackoverflow.com/ques... 

How to change the port of Tomcat from 8080 to 80?

... Change the port=8080 value to port=80 4) Save file. 5) Stop your Tomcat and restart it. share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

How to set caret(cursor) position in contenteditable element (div)?

... In most browsers, you need the Range and Selection objects. You specify each of the selection boundaries as a node and an offset within that node. For example, to set the caret to the fifth character of the second line of text, you'd do the following: functi...
https://stackoverflow.com/ques... 

How can I use numpy.correlate to do autocorrelation?

I need to do auto-correlation of a set of numbers, which as I understand it is just the correlation of the set with itself. ...
https://stackoverflow.com/ques... 

How do I use Wget to download all images into a single folder, from a URL?

I am using wget to download all images from a website and it works fine but it stores the original hierarchy of the site with all the subfolders and so the images are dotted around. Is there a way so that it will just download all the images into a single folder? The syntax I'm using at the moment i...
https://stackoverflow.com/ques... 

Why use non-member begin and end functions in C++11?

Every standard container has a begin and end method for returning iterators for that container. However, C++11 has apparently introduced free functions called std::begin and std::end which call the begin and end member functions. So, instead of writing ...
https://stackoverflow.com/ques... 

Format bytes to kilobytes, megabytes, gigabytes

...ytes. What's the best way to format this size info to kilobytes, megabytes and gigabytes? For instance I have an MP3 that Ubuntu displays as "5.2 MB (5445632 bytes)". How would I display this on a web page as "5.2 MB" AND have files less than one megabyte display as KB and files one gigabyte and abo...
https://stackoverflow.com/ques... 

Ruby class instance variable vs. class variable

...mmon to that class without having sub-classes automatically also get them (and vice-versa). With class variables, you have the convenience of not having to write self.class from an instance object, and (when desirable) you also get automatic sharing throughout the class hierarchy. Merging these t...