大约有 40,000 项符合查询结果(耗时:0.0451秒) [XML]

https://stackoverflow.com/ques... 

Does Ruby have a string.startswith(“abc”) built in method?

Does Ruby have a some_string.starts_with("abc") method that's built in? 4 Answers 4 ...
https://stackoverflow.com/ques... 

Set Focus on EditText

...Override public void onFocusChange(View v, boolean hasFocus) { String liganame = editText1.getText().toString(); if(liganame.length() == 0) { if(editText1.requestFocus()) { getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAY...
https://stackoverflow.com/ques... 

How to add calendar events in Android?

...endarContract.Events.CONTENT_URI) instead of setType, because with setType(string) it will crash on some devices! – Informatic0re Oct 2 '13 at 20:05 ...
https://stackoverflow.com/ques... 

How can I get a JavaScript stack trace when I throw an exception?

... function st2(f) { return !f ? [] : st2(f.caller).concat([f.toString().split('(')[0].substring(9) + '(' + f.arguments.join(',') + ')']); } return st2(arguments.callee.caller); } share | ...
https://stackoverflow.com/ques... 

How to determine the encoding of text?

...ed') sys.exit(1) def bomType(file): """ returns file encoding string for open() function EXAMPLE: bom = bomtype(file) open(file, encoding=bom, errors='ignore') """ f = open(file, 'rb') b = f.read(4) f.close() if (b[0:3] == b'\xef\xbb\xbf'): ...
https://stackoverflow.com/ques... 

javascript: pause setTimeout();

... my edit, I've to answer this myself. My solution makes it possible to use extra arguments as third (3, 4, 5...) parameter and to clear the timer: function Timer(callback, delay) { var args = arguments, self = this, timer, start; this.clear = function () { clearTime...
https://stackoverflow.com/ques... 

(Mac) -bash: __git_ps1: command not found

...rompt will change to "os ". To change "os" to something else, modify "os" string in export PS1 line. share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Determining 32 vs 64 bit in C++

... static_assert(sizeof(void*) * CHAR_BIT == 32) is more expressive and technically correct (although I don't know any architecture where bytes have different amount of bits than 8) – Xeverous Mar 4 '19 at 14:27 ...
https://stackoverflow.com/ques... 

Why do I get “unresolved external symbol” errors when using templates? [duplicate]

... @jbx I'm saying that for things like basic_string<T> you're only ever going to be using it with char or wchar_t so if putting all the implementation in the header is a concern, instantiating it in the cpp is an option. The code is yours to command, not vice-ver...
https://stackoverflow.com/ques... 

Is it better to call ToList() or ToArray() in LINQ queries?

...EDIT A couple of people have asked me about the consequence of having the extra unused memory in the List<T> value. This is a valid concern. If the created collection is long lived, is never modified after being created and has a high chance of landing in the Gen2 heap then you may be bet...