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How do I UPDATE from a SELECT in SQL Server?

...ue) then change the ON statement to something like ON Table.id = @IdToEdit AND other_table.id = @NewValue – Trisped Oct 24 '12 at 18:41 2 ...
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Embedding Base64 Images

...: Gecko-based, such as Firefox, SeaMonkey, XeroBank, Camino, Fennec and K-Meleon Konqueror, via KDE's KIO slaves input/output system Opera (including devices such as the Nintendo DSi or Wii) WebKit-based, such as Safari (including on iOS), Android's browser, Epiphany and Midori (WebKit ...
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Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C

... trade off memory for speed (assuming your L1 Data Cache is large enough), and reverse 16 bits at a time with a 64K-entry lookup table. Others Simple unsigned int v; // input bits to be reversed unsigned int r = v & 1; // r will be reversed bits of v; first get LSB of v int s = sizeof(v...
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Sorting an array of objects by property values

I've got the following objects using AJAX and stored them in an array: 30 Answers 30 ...
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What are my environment variables? [closed]

... env | sort | grep 'USER' to sort and filter – Dmitri Pavlutin Aug 19 '16 at 14:58 add a comment  |  ...
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How to 'minify' Javascript code

JQuery has two versions for download, one is Production (19KB, Minified and Gzipped) , and the other is Development (120KB, Uncompressed Code) . ...
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闲扯Nginx的accept_mutex配置 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...给过相关的解释: OS may wake all processes waiting on accept() and select(), this is called thundering herd problem. This is a problem if you have a lot of workers as in Apache (hundreds and more), but this insensible if you have just several workers as nginx usually has. Therefore turni...
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Count all occurrences of a string in lots of files with grep

... doesn't work if you want to search in subdirectories too, whereas grep -o and wc -l does. cat is quicker in cases like the original question though. – Leagsaidh Gordon Jan 3 '13 at 15:37 ...
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deny directory listing with htaccess

I have a folder, for example : /public_html/Davood/ and too many sub folder in folder, for example : /public_html/Davood/Test1/ , /public_html/Davood/Test1/Test/ , /public_html/Davood/Test2/ , ... ...
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What is a mutex?

...chicken you cannot speak. You can only indicate that you want the chicken and wait until you get it before you speak. Once you have finished speaking, you can hand the chicken back to the moderator who will hand it to the next person to speak. This ensures that people do not speak over each other...