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Java's Interface and Haskell's type class: differences and similarities?
...exible than interfaces. How would you define an interface for converting a string to some value or instance of the implementing type? It's certainly not impossible, but the result would not be intuitive or elegant. Have you ever wished it was possible to implement an interface for a type in some com...
How to use cURL to send Cookies?
...ion -b, --cookie, e.g. curl -b <file-or-pairs>, if the argument is a string having the '=' symbol, it's passed as is, otherwise it's treated as a filename to read cookie from.
– ryenus
Oct 21 '14 at 2:10
...
How can I time a code segment for testing performance with Pythons timeit?
...de into a function is a step I was looking for -since simply making code a string and evaling is not going to fly for anything not completely trivial. thx
– javadba
Sep 28 '18 at 22:18
...
How many threads can a Java VM support?
...ust something like
class DieLikeADog {
public static void main(String[] argv){
for(;;){
new Thread(new SomeRunaable).start();
}
}
}
(and don't complain about little syntax details, I'm on my first cup of coffee) then you should cert...
JavaScript Date Object Comparison
... constructor taking explicit year/month/date number rather then relying on string representation (see: Date.parse()). And remember that dates in JavaScript are always represented using client (browser) timezone.
share
...
Custom Python list sorting
...tually want to provide a comparison function? I want to treat numbers in a string (of any length, picked out greedily) as symbols, equivalently to how individual characters are otherwise treated. I know how to achieve that trivially if I may provide a comparison function, but not if I must provide a...
Removing the remembered login and password list in SQL Server Management Studio
...t.SqlServer.Management.UserSettings;
class Program
{
static void Main(string[] args)
{
var settingsFile = new FileInfo(@"C:\Users\%username%\AppData\Roaming\Microsoft\SQL Server Management Studio\13.0\SqlStudio.bin");
// Backup our original file just in case...
File...
To prevent a memory leak, the JDBC Driver has been forcibly unregistered
... DriverManager.deregisterDriver(driver);
LOG.log(Level.INFO, String.format("deregistering jdbc driver: %s", driver));
} catch (SQLException e) {
LOG.log(Level.SEVERE, String.format("Error deregistering driver %s", driver), e);
}
}
...
sed command with -i option (in-place editing) works fine on Ubuntu but not Mac [duplicate]
...lf.
With BSD/macOS sed, not specifying a suffix means specifying the empty string as the - mandatory - suffix, and for technical reasons, the empty string can only be passed as a separate argument: that is, -i '' not -i''.
-i'' doesn't work, because to sed it is indistinguishable from just -i, bec...
ExecJS::RuntimeError on Windows trying to follow rubytutorial
...
IO.popen(command, options) { |f| output = f.read }
returning an empty string in execjs\external_runtine.rb (line 173 in version 1.4.0). This is why the error message contains no text. The changes suggested did not work for me. I changed UTF-16LE to UTF-8, but it still returned an empty string. ...