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How to use the 'og' (Open Graph) meta tag for Facebook share
...
1) Facebook will read the <meta name="author"> tag and display it in the preview when someone shares a page 2) Facebook now has support for <meta property="article:author"> (details at giannopoulos.net/2015/06/20/…) and will di...
How to use __doPostBack()
...er)
}
</script>
And in your code behind add something like this to read the value and operate upon it:
public void Page_Load(object sender, EventArgs e)
{
string parameter = Request["__EVENTARGUMENT"]; // parameter
// Request["__EVENTTARGET"]; // btnSave
}
Give that a try and let us k...
Is there a way to get version from package.json in nodejs code?
... @Pathogen genversion solves the issue on client side. It's a tool that reads the version from package.json and generates an importable module from it. Disclaimer: I'm a maintainer.
– Akseli Palén
Oct 2 '17 at 22:41
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How does UTF-8 “variable-width encoding” work?
...nts each start with a few bits that essentially say "hey, you need to also read the next byte (or two, or three) to figure out what I am." They are:
110x xxxx One more byte follows
1110 xxxx Two more bytes follow
1111 0xxx Three more bytes follow
Finally, the bytes that follow those sta...
Naming of ID columns in database tables
...ch more difficult. It obscures meaning and makes complex queries harder to read as well as requiring you to use aliases to differentiate on the report itself.
Further if someone is foolish enough to use a natural join in a database where they are available, you will join to the wrong records.
If...
Git checkout: updating paths is incompatible with switching branches
...ed as commit? Please add this to the answer and save people hours worth of reading the same answers that only work for origin.
– Bruno Bronosky
Feb 14 '13 at 20:56
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How do you check if a certain index exists in a table?
...:
CREATE INDEX IX_IndexName
ON dbo.TableName
WITH (DROP_EXISTING = ON);
Read more here: CREATE INDEX (Transact-SQL) - DROP_EXISTING Clause
N.B. As mentioned in the comments, the index must already exist for this clause to work without throwing an error.
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Aspect Oriented Programming vs. Object-Oriented Programming
...ing object-oriented programming (OOP) techniques for many years. So when I read that aspect-oriented programming (AOP) addresses many of the problems that traditional OOP doesn't solve completely or directly, I pause and think, is it real?
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Set the value of an input field
...ed but the actual value is only changed if the user have not modified it already. However, setAttribute is not recommended because of browser compatibility. Is there any other possibility?
– JojOatXGME
Jun 14 '17 at 17:08
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Javascript set img src
...bably missing something simple but it's quite annoying when everything you read doesn't work. I have images which may be duplicated many times over the course of a dynamically generated page. So the obvious thing to do is to preload it and use that one variable as the source all the time.
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