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Why do you use typedef when declaring an enum in C++?
...amespaces but that is not technically correct. It has three:
Tags (enum, union, and struct)
Labels
(everything else)
typedef enum { } XYZ; declares an anonymous enumeration and imports it into the global namespace with the name XYZ.
typedef enum ABC { } XYZ; declares an enum named ABC in the ta...
How do you add an array to another array in Ruby and not end up with a multi-dimensional result?
...ow how to concat to an existing array, not create a new array that was the union of two arrays.
– phatmann
Jun 15 '12 at 13:55
1
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How to increase the max upload file size in ASP.NET?
I have a form that excepts a file upload in ASP.NET. I need to increase the max upload size to above the 4 MB default.
15 A...
How to output MySQL query results in CSV format?
...u can include header by prepending "SELECT 'order_id','product_name','qty' UNION" before the real query. First select query returns header, second query returns real data; UNION joins it together.
– petrkotek
Jun 14 '13 at 4:35
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How to update two tables in one statement in SQL Server 2005?
...hat uses other columns. Columns that are formed by using the set operators UNION, UNION ALL, CROSSJOIN, EXCEPT, and INTERSECT amount to a computation and are also not updatable.
The columns being modified are not affected by GROUP BY, HAVING, or DISTINCT clauses.
TOP is not used anywhere in the se...
force browsers to get latest js and css files in asp.net application
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In ASP.NET Core (MVC 6) this works out of the box via the asp-append-version tag helper:
<script src="scripts/myjavascript.js" asp-append-version="true"></script>
<link href="styles/mystyle.css rel="stylesheet" a...
CruiseControl.Net 进行持续化集成 - IT产品资讯 - 清泛网 - 专注C/C++及内核技术
...rol>
设置好VSS后，我们可以启动CC.Net了，方法如下，打开Services.Msc，找到CruismControl.Net Server服务，在启动之前，需要先解决一下可能最影响情绪的问题：我们知道windows services默认情况下是用本地系统账户运行的，可一般情况下...
ASP.NET MVC View Engine Comparison
...g on SO & Google for a breakdown of the various View Engines available for ASP.NET MVC, but haven't found much more than simple high-level descriptions of what a view engine is.
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error, string or binary data would be truncated when trying to insert
... and the reason was that in an INSERT statement that received data from an UNION, the order of the columns was different from the original table. If you change the order in #table3 to a, b, c, you will fix the error.
select a, b, c into #table1
from #table0
insert into #table1
select a, b, c f...
Check if a Windows service exists and delete in PowerShell
...am currently writing a deployment script that installs a number of Windows services.
14 Answers
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