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SQL how to increase or decrease one for a int column in one command

... there a way to do this in one action or we have to get the existing value and then add or minus one on top of it? 6 Answer...
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ByteBuffer.allocate() vs. ByteBuffer.allocateDirect()

...Garbage Collector could move it at any time. Arrays are objects in Java, and the way data is stored inside that object could vary from one JVM implementation to another. For this reason, the notion of a direct buffer was introduced. Direct buffers are intended for interaction with...
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Set padding for UITextField with UITextBorderStyleNone

... Using ARC, why does my app hang and use a lot of CPU if I reuse *paddingView with multiple text fields? – The Muffin Man Nov 27 '13 at 17:03 ...
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Parse string to DateTime in C#

I have date and time in a string formatted like that one: 8 Answers 8 ...
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PostgreSQL delete with inner join

...uctprice B USING m_product C WHERE B.m_product_id = C.m_product_id AND C.upc = '7094' AND B.m_pricelist_version_id='1000020'; or DELETE FROM m_productprice WHERE m_pricelist_version_id='1000020' AND m_product_id IN (SELECT m_product_id ...
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Random string generation with upper case letters and digits

... Answer in one line: ''.join(random.choice(string.ascii_uppercase + string.digits) for _ in range(N)) or even shorter starting with Python 3.6 using random.choices(): ''.join(random.choices(string.ascii_uppercase + string.digits, k=N)) A cryptographi...
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How to use java.String.format in Scala?

...d know how it should display the string. %s is probably the most common, and it just means that the argument should be treated as a string. I won't list every option, but I'll give a few examples just to give you an idea: // we can specify the # of decimals we want to show for a floating point: ...
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Bootstrap close responsive menu “on click”

... I slide up a white div (as seen in attached). When in responsive (mobile and tablet), I would like to automaticly close the responsive navbar and only show the white bar. ...
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What, why or when it is better to choose cshtml vs aspx?

I would like to know what, why or when it is better to choose cshtml and what, why or when it is better to choose aspx technologies? What are these two technologies intended for? ...
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What are the mechanics of short string optimization in libc++?

...word) == sizeof(void*). You have correctly dissected the long/short flag, and the size field in the short form. what value would __min_cap, the capacity of short strings, take for different architectures? In the short form, there are 3 words to work with: 1 bit goes to the long/short flag. ...