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What is the difference between varchar and varchar2 in Oracle?
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Taken from the latest stable Oracle production version 12.2:
Data Types
The major difference is that VARCHAR2 is an internal data type and VARCHAR is an external data type. So we need to understand the difference between an internal and ext...
Is Task.Result the same as .GetAwaiter.GetResult()?
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@JayBazuzi Not if your unit testing framework supports async unit tests, which I think newest versions of most frameworks do.
– svick
Jun 24 '13 at 20:52
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TypeLoadException says 'no implementation', but it is implemented
I've got a very weird bug on our test machine. The error is:
38 Answers
38
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Split Strings into words with multiple word boundary delimiters
...res too, something the findall solution does not: print re.split("\W+|_", "Testing this_thing")' yields: ['Testing', 'this', 'thing']
– Emil Stenström
Jan 5 '12 at 0:26
66
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How to make an HTTP request + basic auth in Swift
..., URLCredential?) -> Void) {
let credential = URLCredential(user: "test",
password: "test",
persistence: .none)
completionHandler(.useCredential, credential)
}
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Nginx no-www to www and www to no-www
...omain\.example\.net))$;
return 301 $scheme://$domain$request_uri;
}
Testing Regular Expressions w/ nginx
You can test that the regex works as expected with pcretest on your system, which is the exact same pcre library that your nginx will be using for regular expressions:
% pcretest
PCRE ver...
SQL Server: Make all UPPER case to Proper Case/Title Case
...END
SET @Index = @Index + 1
END
RETURN ISNULL(@OutputString,'')
END
Test calls:
select dbo.fnConvert_TitleCase(Upper('ÄÄ ÖÖ ÜÜ ÉÉ ØØ ĈĈ ÆÆ')) as test
select dbo.fnConvert_TitleCase(upper('Whatever the mind of man can conceive and believe, it can achieve. – Napoleon hill')) as...
Chrome, Javascript, window.open in new tab
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I just want to add that by testing in Chrome and FF I found out that using window.open in what you define as a “user initiated event” keeps the browser default action. By that I mean that if in Chrome you hold shift on chrome and click a new browse...
User recognition without cookies or local storage
... tools
You might consider building a Data Profile, then using Probability tests to identify a Probable User. A profile useful for this can be generated by some combination of the following:
IP Address
Real IP Address
Proxy IP Address (users often use the same proxy repeatedly)
Cookies
HTTP C...
This IP, site or mobile application is not authorized to use this API key
...ngle line.NOTE: Enter the IP Address only when you want to use it for your testing purpose. Else leave the IP Address section blank.
5) Once you are done, click create and your new Server Key will be generated and you can then add that server key to your URL.
Last thing is that, instead of puttin...