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What is the difference between single and double quotes in SQL?
...ccount_id,count(*) "count of" from orders group by 1)sub where "count of" >20;
You can apply the same case to Common Table expressions also.
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Why there is no “Home” button in iPad simulator in iOS 5.1 SDK?
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Use the Hardware > Home menu item, or hit Cmd + Shift + H
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Detect iPad users using jQuery?
...ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(di|rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10...
Rails 4: List of available datatypes
...ve a text datatype. Under the hood all varchar/text fields are variable length arrays. postgresql.org/docs/9.3/interactive/datatype-character.html
– makhan
Aug 22 '14 at 4:59
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Need command line to start web browser using adb
...R instead of 64)
adb shell input keyevent 64
Enter an url submit: (66 -> KEYCODE_ENTER)
adb shell input text "stackoverflow.com" && adb shell input keyevent 66
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Android Facebook integration with invalid key hash
...cate. Then convert it to Base64, for example with this tool: Hexadecimal -> base64 string decoder
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JavaScript check if variable exists (is defined/initialized)
...al rationale (which I could do myself: second clause has more operations -> worse performance)
– Quicker
Mar 11 '16 at 11:39
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How do I find out which computer is the domain controller in Windows programmatically?
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From command line query the logonserver env variable.
C:> SET L
LOGONSERVER='\'\DCNAME
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Difference between new and override
...od with the same name, and hides the old, it is resolved at compile time -> your compiler will call the method it 'sees'
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What does {0} mean when initializing an object?
...++ it is. @don.neufeld, this has changed with C++03 (default-initialized -> value-initialized). The quote cites the C++98 Standard, bear in mind.
– Johannes Schaub - litb
Jul 10 '09 at 12:36
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