大约有 23,000 项符合查询结果(耗时:0.0334秒) [XML]

https://stackoverflow.com/ques... 

Url decode UTF-8 in Python

...а' The Python 2 equivalent is urllib.unquote(), but this returns a bytestring, so you'd have to decode manually: from urllib import unquote url = unquote(url).decode('utf8') share | improve th...
https://stackoverflow.com/ques... 

Remove blank attributes from an Object in Javascript

... loop through the object: var test = { test1 : null, test2 : 'somestring', test3 : 3, } function clean(obj) { for (var propName in obj) { if (obj[propName] === null || obj[propName] === undefined) { delete obj[propName]; } } } clean(test); If you're concerned abou...
https://stackoverflow.com/ques... 

Regex how to match an optional character

... Tim, your example works for both strings whether I have a letter in that position or not. Thanks. – jim Oct 24 '10 at 7:00 add a comm...
https://stackoverflow.com/ques... 

How to create and write to a txt file using VBA

...andling files and folders Public Sub SaveTextToFile() Dim filePath As String filePath = "C:\temp\MyTestFile.txt" ' The advantage of correctly typing fso as FileSystemObject is to make autocompletion ' (Intellisense) work, which helps you avoid typos and lets you discover other usef...
https://stackoverflow.com/ques... 

mysqli or PDO - what are the pros and cons? [closed]

...ethod automatically adds the enclosing quotes, whereas mysqli::real_escape_string() (and similars) don't: PDO::quote() places quotes around the input string (if required) and escapes special characters within the input string, using a quoting style appropriate to the underlying driver. ...
https://stackoverflow.com/ques... 

Set a DateTime database field to “Now”

...er to DateTime.Now will do this or If I should first convert the date to a string and then add it to the request ? – Thibault Witzig Dec 20 '10 at 9:41 ...
https://stackoverflow.com/ques... 

What's the difference between ES6 Map and WeakMap?

... @MuhammadUmer: object can only have string ‘keys’, while WeakMap can only have non-primitive keys (no strings or numbers or Symbols as keys, only arrays, objects, other maps, etc.). – Ahmed Fasih Aug 28 '16 at 5:41 ...
https://stackoverflow.com/ques... 

How do I get the path and name of the file that is currently executing?

... this is weird: when running from command line "__file__" in quotes (as string) gives the dir from which cmd is run, but __file__ (without quotes gives the path to the source file ... why is that – muon May 9 '18 at 13:53 ...
https://stackoverflow.com/ques... 

Best way to check if object exists in Entity Framework?

... answers above. Private Function ValidateUniquePayroll(PropertyToCheck As String) As Boolean // Return true if Username is Unique Dim rtnValue = False Dim context = New CPMModel.CPMEntities If (context.Employees.Any()) Then ' Check if there are "any" records in the Employee table ...
https://stackoverflow.com/ques... 

How do you configure logging in Hibernate 4 to use SLF4J

...master/src/main/java/org/jboss/logging/LoggerProviders.java: static final String LOGGING_PROVIDER_KEY = "org.jboss.logging.provider"; private static LoggerProvider findProvider() { // Since the impl classes refer to the back-end frameworks directly, if this classloader can't find the target ...