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NOT IN vs NOT EXISTS
...be found by looking at the details of what the
NOT IN operation actually means.
Let’s say, for illustration purposes that there are 4 rows in the
table called t, there’s a column called ID with values 1..4
WHERE SomeValue NOT IN (SELECT AVal FROM t)
is equivalent to
WHERE SomeVa...
LPCSTR, LPCTSTR and LPTSTR
...he first part of your question:
LPCSTR is a pointer to a const string (LP means Long Pointer)
LPCTSTR is a pointer to a const TCHAR string, (TCHAR being either a wide char or char depending on whether UNICODE is defined in your project)
LPTSTR is a pointer to a (non-const) TCHAR string
In practi...
How to cherry-pick from a remote branch?
... object xxxxx
that's because you don't have access to that commit. Which means you don't have that repo stored locally. Then:
git remote add LABEL_FOR_THE_REPO REPO_YOU_WANT_THE_COMMIT_FROM
git fetch LABEL_FOR_THE_REPO
git cherry-pick xxxxxxx
Where xxxxxxx is the commit hash you want.
...
How to merge a specific commit in Git
...e changes from a specific commit to the current branch. If that's what you mean by "how to merge," then just use cherry-pick as they suggest.
But if you actually want a merge, i.e. you want a new commit with two parents -- the existing commit on the current branch, and the commit you wanted to appl...
What are Transient and Volatile Modifiers?
Can someone explain what the transient and volatile modifiers mean in Java?
4 Answers
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What does $NON-NLS-1$ mean?
...
NON-NLS means Non-National Language Support.
Wikipedia proposes also Non-Native Language Support (NLS) but this last one is not very used.
NLS is about internationalizing your application. Eclipse help to locate hard-coded strings i...
Do I need a content-type header for HTTP GET requests?
...([RFC2046], Section 4.5.1) or examine the data to determine its type.
It means that the Content-Type HTTP header should be set only for PUT and POST requests.
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difference between scope and namespace of ruby-on-rails 3 routing
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by paths u mean the helper names right? i don't understand the scope's functionality. what does it (:module => "admin") do if nothing change?
– never_had_a_name
Jun 13 '10 at 6:53
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Escape quote in web.config connection string
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I think you mean password=''''; is valid. But your suggestion is the only thing that worked for me. This is actually used in other escape schemes, too.
– Bluebaron
Sep 4 '19 at 19:27
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SQlite Getting nearest locations (with latitude and longitude)
... is anywhere, but a degree of longitude may only be a few feet. This will mean that the sort order is incorrect).
If you are not at the equator, pre-calculate the fudge-factor, based on your current latitude:
<fudge> = Math.pow(Math.cos(Math.toRadians(<lat>)),2);
Then order by:
((&...