大约有 46,000 项符合查询结果（耗时：0.0698秒） [XML]
In C# check that filename is *possibly* valid (not that it exists) [duplicate]
...
Be careful with FileInfo. Any string, even if it's just a single letter is a valid argument in the constructor, but simply trying new FileInfo(pathTheuserEntered) will cause FileInfo to assume the file is relative to the current working directory, which m...
Check if a JavaScript string is a URL
Is there a way in JavaScript to check if a string is a URL?
32 Answers
32
...
SQL: capitalize first letter only [duplicate]
..., then use this:
UPDATE [yourtable]
SET word=UPPER(LEFT(word,1))+LOWER(SUBSTRING(word,2,LEN(word)))
If you just wanted to change it only for displaying and do not need the actual data in table to change:
SELECT UPPER(LEFT(word,1))+LOWER(SUBSTRING(word,2,LEN(word))) FROM [yourtable]
Hope this h...
How can I convert ArrayList to ArrayList?
...
Since this is actually not a list of strings, the easiest way is to loop over it and convert each item into a new list of strings yourself:
List<String> strings = list.stream()
.map(object -> Objects.toString(object, null))
.collect(Collectors.to...
Get individual query parameters from Uri [duplicate]
I have a uri string like: http://example.com/file?a=1&b=2&c=string%20param
9 Answers
...
Regular Expression to find a string included between two characters while EXCLUDING the delimiters
I need to extract from a string a set of characters which are included between two delimiters, without returning the delimiters themselves.
...
Find an item in List by LINQ?
Here I have a simple example to find an item in a list of strings. Normally I use for loop or anonymous delegate to do it like this:
...
How does this code generate the map of India?
...
The long string is simply a binary sequence converted to ASCII. The first for statement makes b start out at 10, and the [b+++21] after the string yields 31. Treating the string as an array, offset 31 is the start of the "real" data...
Best way to randomize an array with .NET
What is the best way to randomize an array of strings with .NET? My array contains about 500 strings and I'd like to create a new Array with the same strings but in a random order.
...
Backbone.js get and set nested object attribute
... Remember that objects are passed by reference and are mutable, unlike string and number primitives. Backbone's set and constructor methods attempt a shallow clone of any object reference passed as an argument. Any references to other objects in properties of that object aren't cloned. When you ...