大约有 23,000 项符合查询结果(耗时:0.0239秒) [XML]

https://stackoverflow.com/ques... 

Is a colon `:` safe for friendly-URL use?

...ndards are conflicting. For example HTTP/1.1 RFC 2616 does not allow query string in the request URL, while HTML constructs one when submitting a form with GET method. Whichever implemented in the real world wins at the end of the day. ...
https://stackoverflow.com/ques... 

How to convert char to int?

What is the proper way to convert a char to int ? This gives 49 : 11 Answers 11 ...
https://stackoverflow.com/ques... 

Share application “link” in Android

... shareIntent.putExtra(Intent.EXTRA_SUBJECT, "My application name"); String shareMessage= "\nLet me recommend you this application\n\n"; shareMessage = shareMessage + "https://play.google.com/store/apps/details?id=" + BuildConfig.APPLICATION_ID +"\n\n"; shareIntent.putExtra(Intent.EXTR...
https://stackoverflow.com/ques... 

Which one will execute faster, if (flag==0) or if (0==flag)?

... some user declaring them: typedef, enum, struct, class. For example, std::string is user defined, even though you certainly not defined it yourself :) – Matthieu M. Jan 7 '11 at 14:29 ...
https://stackoverflow.com/ques... 

How can I capitalize the first letter of each word in a string?

... The .title() method of a string (either ASCII or Unicode is fine) does this: >>> "hello world".title() 'Hello World' >>> u"hello world".title() u'Hello World' However, look out for strings with embedded apostrophes, as noted in the...
https://stackoverflow.com/ques... 

What does the C++ standard state the size of int, long type to be?

... range. You can infer minimum size in bytes from that and the value of the CHAR_BIT macro that defines the number of bits in a byte. In all but the most obscure platforms it's 8, and it can't be less than 8. One additional constraint for char is that its size is always 1 byte, or CHAR_BIT bits (henc...
https://stackoverflow.com/ques... 

Validating URL in Java

...dard APIs in Java to validate a given URL? I want to check both if the URL string is right i.e. the given protocol is valid and then to check if a connection can be established. ...
https://stackoverflow.com/ques... 

How to create Android Facebook Key Hash?

...SHA"); md.update(signature.toByteArray()); String hashKey = new String(Base64.encode(md.digest(), 0)); Log.i(TAG, "printHashKey() Hash Key: " + hashKey); } } catch (NoSuchAlgorithmException e) { Log.e(TAG, "printHashKey(...
https://stackoverflow.com/ques... 

Can't start site in IIS (use by another process)

...rs) 2) if port 80 is not used, the second cause is potentially an invalid ip address in the ListenOnlyList filed in the registry key of HTTP->Parameters. If you follow the link to set the key manually or in fact you can use (xp and server 2003) httpcfg delete iplisten -i ipaddress to delete the ...
https://stackoverflow.com/ques... 

How do I add a newline to a TextView in Android?

...resulting in the following solution for rendering line feed escape chars: string = string.replace("\\\n", System.getProperty("line.separator")); Using the replace method you need to filter escaped linefeeds (e.g. '\\\n') Only then each instance of line feed '\n' escape chars gets rendered into t...