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What is Rack middleware?
...body>
</html>
We maybe want to serve this file from the website root, so let's add the following to our config.ru:
map '/' do
run Rack::File.new "htmls/index.html"
end
If we visit http://localhost:9292 we see our html file perfectly rendered. That's was easy, right?
Let's add a whol...
Return number of rows affected by UPDATE statements
...NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
DECLARE @RowCount1 INTEGER
DECLARE @RowCount2 INTEGER
DECLARE @RowCount3 INTEGER
DECLARE @RowCount4 INTEGER
UPDATE Table1 Set Column = 0 WHERE Column IS NULL
SEL...
How to make input type= file Should accept only pdf and xls
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if you list all files on selection box. you can still uploading any file.
– rüff0
Jan 5 '19 at 15:35
add a comment
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How to clear all s’ contents inside a parent ?
...t was asked for in the original question -- you should use a more specific selector.
– Drew Noakes
Aug 10 '11 at 10:48
4
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Disable Maven warning message - “Selected war files include a WEB-INF/web.xml which will be ignored”
... },
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true,enableSnippets:true
});
}
});
...
JQuery .each() backwards
I'm using JQuery to select some elements on a page and then move them around in the DOM. The problem I'm having is I need to select all the elements in the reverse order that JQuery naturally wants to select them. For example:
...
Duplicate ID, tag null, or parent id with another fragment for com.google.android.gms.maps.MapFragme
...swer -1! You are leaking an activity using static modifier for a View. The root cause of this issue is probably another leaked activity, that cannot be garbage collected because you're keeping a strong reference pointing to it. In case there is an InflateException thrown, you're using a view that ha...
Is “argv[0] = name-of-executable” an accepted standard or just a common convention?
...xchange.com/questions/299408/how-to-login-automatically-without-typing-the-root-username-or-password-in-build/300152#300152
multi-call binaries, perhaps most notably Busybox. These symlink multiple names e.g. /bin/sh and /bin/ls to a single exebutable /bin/busybox, which recognizes which tool to use...
What are the “must have” jQuery plugins? [closed]
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My list:
Autocomplete
Input field to enable users quickly finding and selecting some value, leveraging searching and filtering.
JSON
JSON plugin retrieving retrieving and manipulating json data.
Cookie
Simple & lightweight utility plugin for reading, writing and deleting cookies.
Va...
How to locate a file in Solution Explorer in Visual Studio 2010?
...I can open any file by name in Visual Studio 2010 but I want to be able to select the file in Solution Explorer as well?
...