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What does the `#` operator mean in Scala?
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How to import existing *.sql files in PostgreSQL 8.4?
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What are the most interesting equivalences arising from the Curry-Howard Isomorphism?
...me upon the Curry-Howard Isomorphism relatively late in my programming life, and perhaps this contributes to my being utterly fascinated by it. It implies that for every programming concept there exists a precise analogue in formal logic, and vice versa. Here's a "basic" list of such analogies, of...
How to get RGB values from UIColor?
I'm creating a color object using the following code.
15 Answers
15
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How to generate a range of numbers between two numbers?
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There's a maximum maxrecursion set to 32767 (in SQL Server 2012).
– BProv
Dec 2 '16 at 16:25
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Is there a command to refresh environment variables from the command prompt in Windows?
...ironment variables, so this is a combined solution.
Create a file named resetvars.vbs containing this code, and save it on the path:
Set oShell = WScript.CreateObject("WScript.Shell")
filename = oShell.ExpandEnvironmentStrings("%TEMP%\resetvars.bat")
Set objFileSystem = CreateObject("Scripting.f...
How do I download a file over HTTP using Python?
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It is possible to stream large files by setting stream=True in the request. You can then call iter_content() on the response to read a chunk at a time.
– kvance
Jul 28 '13 at 17:14
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How can I pipe stderr, and not stdout?
...e sequence of I/O redirections is interpreted left-to-right, but pipes are set up before the I/O redirections are interpreted. File descriptors such as 1 and 2 are references to open file descriptions. The operation 2>&1 makes file descriptor 2 aka stderr refer to the same open file descrip...
What does $@ mean in a shell script?
..., $@ does not necessarily come from paramaters passed to the script... eg; set a b "x y"; printf '(%s)' "$@" outputs (a)(b)(x y)
– Peter.O
Apr 3 '12 at 14:37
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iOS 7: UITableView shows under status bar
...djusted both the properties for Under top bars and Adjust scroll view insets which do actually stop it from scrolling under, but at the cost of keeping the top of the table view under. I've attempted to set the UITableView frame to offset by 20 pixels, but it doesn't appear to take effect and ...