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How can I click a button behind a transparent UIView?
... You should also check the alpha of the view. Quite often I'll hide a view by setting the alpha to zero. A view with zero alpha should act like a hidden view.
– James Andrews
Dec 3 '13 at 17:19
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How can I use swift in Terminal?
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In Xcode 6.1.1 with Command Line Tools installed you can execute scripts by referencing directly to /usr/bin/swift the following way:
#!/usr/bin/swift
let variable: String = "string"
print("Test \(variable)")
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Docker - how can I copy a file from an image to a host?
... I also want to copy the build artifact (in my case it's a .zip produced by sbt dist in '../target/`, but I think this question also applies to jars, binaries, etc.
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How to implement my very own URI scheme on Android
...egister some URL namespace (myapp://app.start/) for accessing your program by calling a URL in browser in Android OS?
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How do I determine if a port is open on a Windows server? [closed]
...l a site under an alternative port on a server, but the port may be closed by a firewall. Is there a way to ping out or in, on a specific port, to see if it is open?
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psql: FATAL: role “postgres” does not exist
...ke your local install look a bit more traditional and avoid these problems by doing a one time:
/Applications/Postgres.app/Contents/Versions/9.*/bin/createuser -s postgres
which will make those FATAL: role "postgres" does not exist go away.
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How to npm install to a specified directory?
...edited Feb 19 '15 at 22:20
Molomby
2,8902727 silver badges2121 bronze badges
answered Jan 22 '13 at 22:49
coud...
What is the difference between String and string in C#?
...is:
object: System.Object
string: System.String
bool: System.Boolean
byte: System.Byte
sbyte: System.SByte
short: System.Int16
ushort: System.UInt16
int: System.Int32
uint: System.UInt32
long: System.Int64
ulong: System.UInt64
float: System.Single
double: System.Double
d...
How to read a line from the console in C?
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You could probably improve the efficiency a bit by doing fgets with buffer, and checking if you have the newline character at the end. If you don't, realloc your accumulation buffer, copy into it, and fgets again.
– Paul Tomblin
Nov ...
How to loop through a directory recursively to delete files with certain extensions
... this will fail if there are spaces in filenames. You can work around this by temporarily setting the IFS (internal field seperator) to the newline character. This also fails if there are wildcard characters \[?* in the file names. You can work around that by temporarily disabling wildcard expansion...