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How do I UPDATE from a SELECT in SQL Server?

... SQL Server , it is possible to insert rows into a table with an INSERT.. SELECT statement: 35 Answers ...
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How to securely save username/password (local)?

... textBox2.Text = readable; } groupBox1.Select(); } static byte[] entropy = Encoding.Unicode.GetBytes("SaLtY bOy 6970 ePiC"); public static string EncryptString(SecureString input) { byte[] encryptedData = ProtectedDat...
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SQL Server: SELECT only the rows with MAX(DATE)

... If rownumber() over(...) is available for you .... select OrderNO, PartCode, Quantity from (select OrderNO, PartCode, Quantity, row_number() over(partition by OrderNO order by DateEntered desc) as rn from YourTable) a...
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string.split - by multiple character delimiter

... This presupposes, that there are both characters right? What if I want to split by either "[" or "]"? From my tests so far I guess thats a different story, right? – C4d Mar 7 '16 at 15:28 ...
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selecting unique values from a column

... Use the DISTINCT operator in MySQL: SELECT DISTINCT(Date) AS Date FROM buy ORDER BY Date DESC; share | improve this answer | follow ...
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Change the selected value of a drop-down list with jQuery

... jQuery's documentation states: [jQuery.val] checks, or selects, all the radio buttons, checkboxes, and select options that match the set of values. This behavior is in jQuery versions 1.2 and above. You most likely want this: $("._statusDDL").val('2'); ...
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Adding options to select with javascript

I want this javascript to create options from 12 to 100 in a select with id="mainSelect", because I do not want to create all of the option tags manually. Can you give me some pointers? Thanks ...
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What does $$ mean in the shell?

...e mktemp option -t is now deprecated (I think because of problems with the char -). Use mktemp ${tempfoo}.XXXXXX these days. I take the liberty to update your post. – Sebastian Jan 10 '14 at 11:44 ...
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Grouped LIMIT in PostgreSQL: show the first N rows for each group?

... New solution (PostgreSQL 8.4) SELECT * FROM ( SELECT ROW_NUMBER() OVER (PARTITION BY section_id ORDER BY name) AS r, t.* FROM xxx t) x WHERE x.r <= 2; sha...
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(-2147483648> 0) returns true in C++?

... @RichardJ.RossIII - with clang you are probably getting a 64-bit-typed literal, since it was too big to fit in an int. OP's implementation may not have a 64-bit type. – Carl Norum Feb 4 '1...