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converting a .net Func to a .net Expression
...you could traverse one layer just to find your parameter f without further details, so you're right where you started.
– Jonno
Mar 1 '12 at 13:43
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How to “properly” print a list?
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Thank you that works great. Can you explain a bit in detail on what are you doing in the second line? I am new to python.
– Obaid
Mar 26 '11 at 23:12
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How to correctly dismiss a DialogFragment?
...se a DialogFragment is to use dismiss() directly on the DialogFragment.
Details: The documentation of DialogFragment states
Control of the dialog (deciding when to show, hide, dismiss it) should be done through the API here, not with direct calls on the dialog.
Thus, you should not use getD...
Can I query MongoDB ObjectId by date?
... ObjectIds covers queries based on dates embedded in the ObjectId in great detail.
Briefly in JavaScript code:
/* This function returns an ObjectId embedded with a given datetime */
/* Accepts both Date object and string input */
function objectIdWithTimestamp(timestamp) {
/* Convert string dat...
Sum a list of numbers in Python
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@Jean-FrançoisFabre could you please details your comment ? Why is this "horribly unpythonic" ?
– PierreF
Nov 13 '19 at 15:51
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Is it possible to get all arguments of a function as single object inside that function?
...nts(1,2,3,4,5,6,7,8,9); // outputs [1,2,3,4,5,6,7,8,9]
The full details: https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Functions_and_function_scope/arguments
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impro...
What is the colon operator in Ruby?
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All these answers omit one extra tantalising detail.. if you stringify the symbol :foo, you get.. guess what.. the string "foo". Hence
irb(main):025:0>
irb(main):026:0> :foo
=> :foo
irb(main):027:0> "#{:foo}"
=> "foo"
irb(main):028:0>
irb(main):029:...
Get a specific bit from byte
...it = (b & (1 << bitNumber-1)) != 0;
EDIT: To add a little more detail because there are a lot of similar answers with no explanation:
A bitwise AND compares each number, bit-by-bit, using an AND join to produce a number that is the combination of bits where both the first bit and second...
What is a elegant way in Ruby to tell if a variable is a Hash or an Array?
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I'd also have liked more answers going into detail regarding duck-typing, since the original author apparently was looking for a ruby way of doing a type check.
– NobodysNightmare
Aug 25 '15 at 11:55
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How do you round to 1 decimal place in Javascript?
...turn different rounding results for different browsers. Read this post for details on the topic!
– Wilt
Mar 4 '14 at 13:02
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