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Vim: Creating parent directories on save
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Note the conditions: expand("<afile>")!~#'^\w\+:/' will prevent vim from creating directories for files like ftp://* and !isdirectory will prevent expensive mkdir call.
Update: sligtly better solution that also checks for non-empty buftype and uses mkdir():
function s:MkNonExDir(file, buf)
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Linux command or script counting duplicated lines in a text file?
... without the -c or -d flags, uniq doesn't distinguish duplicate lines from non-duplicates, or am I missing something?
– drevicko
Apr 4 '15 at 23:49
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what's the meaning of '=?' in angularJS directive isolate scope declaration?
...takes an object hash which defines a set of local scope properties derived from the parent scope. These local properties are useful for aliasing values for templates. Locals definition is a hash of local scope property to its source:
= or =attr - set up bi-directional binding between a local...
HTTP header line break style
...clouds the message. Especially when the same thing is quoted right above - from the spec, no less.
– Piskvor left the building
Jul 11 '14 at 12:19
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Converting milliseconds to a date (jQuery/JavaScript)
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The OP was about converting from a number of milliseconds to a Date object, which is what the second line does. The first line is just a way of getting a sensible number of milliseconds. You could also just do var date = new Date(0);.
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Is it safe to resolve a promise multiple times?
... I think this is wrong. You could simply return the promise from getUsers and then invoke .then() on that promise as many times as you want. There is no need to pass a callback. In my opinion one of the advantages of promises is that you don't need to specify the callback up front.
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In C++, if throw is an expression, what is its type?
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From [expr.cond.2] (conditional operator ?:):
If either the second or the third operand has type (possibly cv-qualified) void, then the lvalue-to-rvalue,
array-to-pointer, and function-to-pointer standard conversions a...
Matplotlib tight_layout() doesn't take into account figure suptitle
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@vlsd Hello from 2019
– Xiaoyu Lu
Sep 23 '19 at 4:02
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Using pickle.dump - TypeError: must be str, not bytes
...file_object.read()
deserialized = pickle.loads(raw_data)
print("Loading from serialized file: ")
user2 = deserialized
print(user2.name)
print("------------")
share
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How to change the pop-up position of the jQuery DatePicker control
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Far from perfect on overcoming a programatic problem by introducing a timeout.
– whaefelinger
Jul 16 '15 at 10:55
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