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Extension methods cannot be dynamically dispatched
... (var item in Model)
{
@Html.DropDownListFor(modelItem => item.TitleIds,
new SelectList(ViewBag.TitleNames as System.Collections.IEnumerable,
"TitleId", "Title.TitleText"),
"No: " + (string) ViewBag.MagNo,
new { id = "TitleIds" })
}
...
T-SQL: Opposite to string concatenation - how to split string into multiple records [duplicate]
...
There are a wide varieties of solutions to this problem documented here, including this little gem:
CREATE FUNCTION dbo.Split (@sep char(1), @s varchar(512))
RETURNS table
AS
RETURN (
WITH Pieces(pn, start, stop) AS (
SELECT 1,...
TypeScript type signatures for functions with variable argument counts
... the ECMAScript 6 spread proposal,
http://wiki.ecmascript.org/doku.php?id=harmony:spread
but adds type annotations so this would look like,
interface Example {
func(...args: any[]): void;
}
share
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...
bpftrace教程【官方】 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...内建变量，代表当前进程的名字。其它类似的变量还有pid和tid，分别表示进程标识和线程标识。
args是一个指针，指向该tracepoint的参数。这个结构时由bpftrace根据tracepoint信息自动生成的。这个结构的成员可以通过命令bpftrace -vl t...
The application was unable to start correctly (0xc000007b)
...
As a matter of fact, this Error Code Pdf File is an excellent source.
– mox
May 8 '12 at 21:02
4
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Hosting Git Repository in Windows
...ll
Step 2: In the directory /cygdrive/c/cygwin64/usr/local/bin/, create a file named "gitd" with the following content:
#!/bin/bash
/usr/bin/git daemon --reuseaddr --base-path=/git --export-all --verbose --enable=receive-pack
Step 3: Run the following cygrunsrv command from an elevated prompt (...
Difference between DOMContentLoaded and load events
...hen parsing of the current page is complete; the load event fires when all files have finished loading from all resources, including ads and images. DOMContentLoaded is a great event to use to hookup UI functionality to complex web pages.
From Mozilla Developer Network
The DOMContentLoaded eve...
Writing unit tests in Python: How do I start? [closed]
...(pytest):
def test_starting_out():
assert 1 == 1
Assuming that both files are named test_unittesting.py, how do we run the tests?
Example 1 (unittest):
cd /path/to/dir/
python test_unittesting.py
Example 2 (pytest):
cd /path/to/dir/
py.test
...
How do I use regex in a SQLite query?
...he response below stackoverflow.com/a/18484596/1585572 I put the code in a file and imported it on the User-defined Functions in my Firefox sqlite manager. You need to invoke it slightly differently though, like this: SELECT * FROM table WHERE column regexp("myregexp")
– Trista...
What is the $? (dollar question mark) variable in shell scripting? [duplicate]
...alue of the last executed command.
Try the following in the shell:
ls somefile
echo $?
If somefile exists (regardless whether it is a file or directory), you will get the return value thrown by the ls command, which should be 0 (default "success" return value). If it doesn't exist, you should get...