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What is a method group in C#?
...xt where the message group is used. For example: you cannot write "var x = Foo;" (where Foo is a method group), the compiler rejects this even if there is only one overload.
– Rolf
Nov 14 '14 at 15:06
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How to use the pass statement?
...ll the interpreter to do nothing. In the same way the following code:
def foo(x,y):
return x+y
means "if I call the function foo(x, y), sum the two numbers the labels x and y represent and hand back the result",
def bar():
pass
means "If I call the function bar(), do absolutely nothing...
How to hide output of subprocess in Python 2.7
...process
FNULL = open(os.devnull, 'w')
retcode = subprocess.call(['echo', 'foo'], stdout=FNULL, stderr=subprocess.STDOUT)
It is effectively the same as running this shell command:
retcode = os.system("echo 'foo' &> /dev/null")
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Is there a JavaScript strcmp()?
...n perfecting it): just be aware that this is a case-sensitive comparison ('Foo' will come before 'bar' but 'Bar' will come after 'foo'). That corresponds to OP's question about strcmp, but many people may come here looking for a case-agnostic comparison.
– jfren484
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Why does one hot encoding improve machine learning performance?
...nswered Jul 4 '13 at 12:20
Fred FooFred Foo
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How to sort my paws?
In my previous question I got an excellent answer that helped me detect where a paw hit a pressure plate, but now I'm struggling to link these results to their corresponding paws:
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Initializing a struct to 0
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@Edenia. I disagree. I already know what foo = {0} means. If I saw foo = ZERO_FULL, I'd have to grep for the definition of ZERO_FULL.
– Andrew Bainbridge
Jul 24 '18 at 14:51
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Object.getOwnPropertyNames vs Object.keys
...f a function that is used to do some magic redeclaration of props
function foo(Obj) {
var propNames = Object.keys(Obj);
// I was missing this if
// if (propNames.length === 0) {
// propNames = Object.getOwnPropertyNames(Obj);
// }
for (var prop in propNames) {
v...
How to get back to the latest commit after checking out a previous commit?
.... git checkout HEAD^ , how do I get back to the tip of the branch?.. git log no longer shows me the SHA of the latest commit.
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DateTime format to SQL format using C#
...trying to save the current date time format from C# and convert it to an SQL Server date format like so yyyy-MM-dd HH:mm:ss so I can use it for my UPDATE query.
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