大约有 30,000 项符合查询结果(耗时:0.0502秒) [XML]

https://stackoverflow.com/ques... 

mongodb/mongoose findMany - find all documents with IDs listed in array

... @chovy try converting them to ObjectIds first, instead of passing strings. – Georgi Hristozov Dec 2 '14 at 15:28 ...
https://stackoverflow.com/ques... 

Do regular expressions from the re module support word boundaries (\b)?

...bject at 0x100418850> Also forgot to mention, you should be using raw strings in your code >>> x = 'one two three' >>> y = re.search(r"\btwo\b", x) >>> y <_sre.SRE_Match object at 0x100418a58> >>> ...
https://stackoverflow.com/ques... 

Is there a JSON equivalent of XQuery/XPath?

...orting, mapping, range selection, and flexible expressions with wildcard string comparisons and various operators. JSONselect has another point of view on the question (CSS selector-like, rather than XPath) and has a JavaScript implementation. ...
https://stackoverflow.com/ques... 

How to hash a string into 8 digits?

Is there anyway that I can hash a random string into a 8 digit number without implementing any algorithms myself? 4 Answers...
https://stackoverflow.com/ques... 

How to get datetime in JavaScript?

...emantically, you're probably looking for the one-liner new Date().toLocaleString() which formats the date in the locale of the user. If you're really looking for a specific way to format dates, I recommend the moment.js library. ...
https://stackoverflow.com/ques... 

Oracle query to fetch column names

...ific user. in your case, I'd imagine the query would look something like: String sqlStr= " SELECT column_name FROM all_tab_cols WHERE table_name = 'USERS' AND owner = '" +_db+ "' AND column_name NOT IN ( 'PASSWORD', 'VERSION', 'ID' )" Note that with this approach, you risk SQL injection....
https://stackoverflow.com/ques... 

How can I create a copy of an object in Python?

...ame object: >>> tuple_copy_attempt is a_tuple True Similarly for strings: >>> s = 'abc' >>> s0 = s[:] >>> s == s0 True >>> s is s0 True and for frozensets, even though they have a copy method: >>> a_frozenset = frozenset('abc') >>> fro...
https://stackoverflow.com/ques... 

Java: Class.this

.../ Prints "An anonymous Runnable" System.out.println(this.toString()); // Prints "A LocalScreen object" System.out.println(LocalScreen.this.toString()); // Won't compile! 'this' is a Runnable! ...
https://stackoverflow.com/ques... 

NoClassDefFoundError: android.support.v7.internal.view.menu.MenuBuilder

...ns and change the app flow: public static boolean isSamsung_4_2_2() { String deviceMan = Build.MANUFACTURER; String deviceRel = Build.VERSION.RELEASE; return "samsung".equalsIgnoreCase(deviceMan) && deviceRel.startsWith("4.2.2"); } Then in the activity's onCreate method: if (...
https://stackoverflow.com/ques... 

Android Spinner : Avoid onItemSelected calls during initialization

...{ TextView textView = (TextView) findViewById(R.id.textView1); String str = (String) parent.getItemAtPosition(pos); textView.setText(str); } } You can do it with boolean value and also by checking current and previous positions. See here ...