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Foreach loop, determine which is the last iteration of the loop
...e choose and give this one +1 more and more!
– Hanny Setiawan
Feb 3 '17 at 12:26
1
The last item ...
When would anyone use a union? Is it a remnant from the C-only days?
...through introduces them (sometimes in passing), but they tend to give very few practical examples of why or where to use them. When would unions be useful in a modern (or even legacy) case? My only two guesses would be programming microprocessors when you have very limited space to work with, or whe...
The type or namespace name 'Objects' does not exist in the namespace 'System.Data'
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How do you convert a byte array to a hexadecimal string, and vice versa?
...ing(byte[] ba)
{
StringBuilder hex = new StringBuilder(ba.Length * 2);
foreach (byte b in ba)
hex.AppendFormat("{0:x2}", b);
return hex.ToString();
}
or:
public static string ByteArrayToString(byte[] ba)
{
return BitConverter.ToString(ba).Replace("-","");
}
There are even more varia...
Common use-cases for pickle in Python
...d at the pickle documentation, but I don't understand where pickle is useful.
9 Answers
...
Generic deep diff between two objects
...ue from first object and if it doesn't exist value from second one will be set as data.
– sbgoran
Dec 21 '11 at 22:18
1
...
Is there a simple way to delete a list element by value?
I want to remove a value from a list if it exists in the list (which it may not).
21 Answers
...
Python Pandas merge only certain columns
... Hmmm, I wonder if there should be a native way to do this, like subset in dropna... will put together github issue
– Andy Hayden
Jul 31 '13 at 19:12
...
Get Character value from KeyCode in JavaScript… then trim
...ybe I didn't understand the question correctly, but can you not use keyup if you want to capture both inputs?
$("input").bind("keyup",function(e){
var value = this.value + String.fromCharCode(e.keyCode);
});
share
...
When I catch an exception, how do I get the type, file, and line number?
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