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Swift - How to convert String to Double
...matted numbers ($1,000.00) or formatted numbers (1,000). You don't always know how the user will enter numbers, so being able to support both is ideal with a group of if/let statements.
– Paul Solt
Oct 30 '18 at 12:37
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var.replace is not a function
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Well, str.toString() is only the solution if you are passing a correct value that can successfully be converted to a string; in my case I was passing the wrong thing altogether. :)
– Brett
Mar 6 '18 at 18:21
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How do I trap ctrl-c (SIGINT) in a C# console app
... I have found that that Console.CancelKeyPress will stop working if the console is closed. Running an app under mono/linux with systemd, or if the app is run as "mono myapp.exe < /dev/null", a SIGINT will be sent to the default signal handler and instantly kill the app. Linux users may ...
Visual Studio 64 bit?
...port of that
much native code is going to be quite high and of course all known
extensions would break and we’d basically have to create a 64 bit
ecosystem pretty much like you do for drivers. Ouch.
share
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How can I insert values into a table, using a subquery with more than one result?
...M_ShName, Cse_M_TotSem,Cse_M_CreatedDate) VALUES ('ID','BJf', 'BJfg' , '4',Now()) select max(Cse_M_ID) as ID from iden_course how to add in this query
– SANDEEP
Sep 20 '14 at 10:57
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Making text background transparent but not text itself
... of my body transparent but leave the text non transparent. As it is right now I keep making both the same opacity. Here is my code:
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Make a Bash alias that takes a parameter?
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If you are changing an alias to a function, sourceing your .bashrc will add the function but it won't unalias the old alias. Since aliases are higher precedent than functions, it will try to use the alias. You need to eithe...
Merge 2 arrays of objects
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If you want to merge 2 arrays of objects in JavaScript. You can use this one line trick
Array.prototype.push.apply(arr1,arr2);
For Example
var arr1 = [{name: "lang", value: "English"},{name: "age", value: "18"}];
var arr...
Is std::unique_ptr required to know the full definition of T?
...ve code like the above. When it executes, bad things will probably happen. If you're very lucky your program will crash. However a more probable outcome is that your program will silently leak memory as ~A() won't be called.
Using auto_ptr<A> in the above example doesn't help. You still get t...
Converting NumPy array into Python List structure?
....int32 or np.float32) to the "nearest compatible Python type" (in a list). If you want to preserve the numpy data types, you could call list() on your array instead, and you'll end up with a list of numpy scalars. (Thanks to Mr_and_Mrs_D for pointing that out in a comment.)
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