大约有 43,000 项符合查询结果（耗时：0.0843秒） [XML]
Is it Linq or Lambda?
...= from item in _List
where item.Value == 1
select item;
This is also LINQ (using method syntax):
var _Results = _List.Where(x => x.Value == 1);
It's interesting to note that both of these flavors will end up producing the exact same code. The compiler offers y...
Check if a string is html or not
...bject|ol|optgroup|output|p|pre|progress|q|rp|rt|ruby|s|samp|script|section|select|small|span|strike|strong|style|sub|summary|sup|table|tbody|td|textarea|tfoot|th|thead|time|title|tr|track|tt|u|ul|var|video).*?<\/\2>/i.test(htmlStringHere)
This does proper validation as it contains ALL HTML ...
How to initialize a List to a given size (as opposed to capacity)?
...ts of string[10]? string[10] will get garbage collected automatically if L selects the later route.
– RBT
Mar 25 '17 at 4:30
3
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How to duplicate sys.stdout to a log file?
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I selected this answer too soon. It works great for "print", but not so much for external command output.
– drue
Mar 5 '09 at 21:53
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How do I escape the wildcard/asterisk character in bash?
...
Great explanation, thanks! My usecase is SELECT * FROM etc., this is the only way that works.
– knutole
Jul 18 '15 at 15:20
1
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Rails: How to list database tables/objects using the Rails console?
...how the tables
.table
'.help' to see help.
Or use SQL statements like 'Select * from cars'
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ASP.NET MVC HandleError
...iews, controllers and models in it and now it works. Didn't know about the selective views though.
– Boris Callens
Oct 10 '08 at 19:27
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Visual Studio popup: “the operation could not be completed”
... elements within the following element. You might want to be a little more selective and try to identify the site that is causing the conflict and remove just that.
<configuration><system.applicationHost><sites>
Note that I left the <siteDefaults>, <applicationDefaults&...
iOS: Access app-info.plist variables in code
...? If you view your info.plist as source code (right click the info.plist - select Open As) then you will get to see all the various key names you can use.
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“’” showing on page instead of “ ' ”
...tion is wrong. You can also force your web browser to twingle the page by selecting windows-1252 encoding for a utf-8 document. Your web browser cannot detwingle the document that Charlie saved.
Note: the same problem can happen with any other single-byte code page (e.g. latin-1) instead of windo...