大约有 11,424 项符合查询结果（耗时：0.0187秒） [XML]
How do I find a “gap” in running counter with SQL?
...
WHERE mi.id = mo.id + 1
)
Systems supporting sliding window functions:
SELECT -- TOP 1
-- Uncomment above for SQL Server 2012+
previd
FROM (
SELECT id,
LAG(id) OVER (ORDER BY id) previd
FROM mytable
) q
WHERE pr...
Is it possible to send a variable number of arguments to a JavaScript function?
...null in non-strict code, the this keyword will refer to the Global object (window) inside func, in strict mode, when explicitly using 'use strict' or in ES modules, null will be used.
Also note that the arguments object is not really an Array, you can convert it by:
var argsArray = Array.prototype...
Objective-C: Reading a file line by line
...
Since you mention CRLF (Windows) line endings: That's actually a case that breaks the Objective-C way of doing things. If you use one of the -stringWithContentsOf* methods followed by -componentsSeparatedByCharactersInSet:[NSCharacterSet newlineChar...
Android:What is difference between setFlags and addFlags for intent
...
This should not be confused with Window.setFlags/addFlags which have a different behaviour to the Intent methods.
– TheIT
Nov 22 '15 at 20:55
...
HTTP GET Request in Node.js Express
...eed to use an HTTP client on Ruby, PHP, Java, Python, Objective C, .Net or Windows 8 as well. As far as I can tell the unirest libraries are mostly backed by existing HTTP clients (e.g. on Java, the Apache HTTP client, on Node, Mikeal's Request libary) - Unirest just puts a nicer API on top.
Here ...
C# HttpClient 4.5 multipart/form-data upload
...EST API. I don't like to comment for thanks, but thanks. It's portable for Windows Phone 8.
– Léon Pelletier
Jun 25 '13 at 8:50
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Should I put the Google Analytics JS in the or at the end of ?
...ementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-XXXXX-Y', 'auto');
ga('send', 'pageview');
</script>
<!-- End Google Analytics -->
The above code does ...
Is it possible to change the location of packages for NuGet?
... You seem to have meant a forward slash.. but if the solution is on windows, perhaps that forward slash turns into a backwards one, or perhaps the forward slash was the typo and should change to a backwards one.
– Gerard ONeill
Feb 17 '16 at 1:00
...
Could not establish trust relationship for SSL/TLS secure channel — SOAP
I have a simple web service call, generated by a .NET (C#) 2.0 windows app, via the web service proxy generated by Visual Studio, for a web service also written in C# (2.0). This has worked for several years, and continues to do so at the dozen or so places where it is running.
...
MySQL “Group By” and “Order By”
...wer is wrong, because the GROUP BY arbitrarily selects the record from the window.
If one is using MySQL 5.6, or MySQL 5.7 with ONLY_FULL_GROUP_BY, the correct (deterministic) query is:
SELECT incomingEmails.*
FROM (
SELECT fromEmail, MAX(timestamp) `timestamp`
FROM incomingEmails
GR...