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Store images in a MongoDB database
...hekMani the other solution is not to store them in MongoDB at all. Now, in 2018, it's infinitely easier to write this data to something like Amazon's S3 or Azure BLOB storage.
– Gates VP
Nov 1 '18 at 16:40
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How to quietly remove a directory with content in PowerShell
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2018 Update
In the current version of PowerShell (tested with v5.1 on Windows 10 1809) one can use the simpler Unix syntax rm -R .\DirName to silently delete the directory .\DirName with all subdirectories and files it may c...
How to convert String object to Boolean Object?
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Well, as now in Jan, 2018, the best way for this is to use apache's BooleanUtils.toBoolean.
This will convert any boolean like string to boolean, e.g. Y, yes, true, N, no, false, etc.
Really handy!
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Formatting NSDate into particular styles for both year, month, day, and hour, minute, seconds
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I have this date '2018-06-08T07:30:05.391Z' i have tried 'yyyy-MM-dd'T'HH:mm:ss.000Z' but getting nil value.
– Pramod Tapaniya
Jun 8 '18 at 10:11
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A command-line HTML pretty-printer: Making messy HTML readable [closed]
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Update 2018: The homebrew/dupes is now deprecated, tidy-html5 may be directly installed.
brew install tidy-html5
Original reply:
Tidy from OS X doesn't support HTML5. But there is experimental branch on Github which does.
To...
Merging objects (associative arrays)
... 4, b: 2, c: 110}
As here obj1 (and obj2) remain unchanged.
edit2: In 2018 the way to do it is via Object.assign:
var obj3 = Object.assign({}, obj1, obj2);
obj3 === {a: 4, b: 2, c: 110} // Pseudo JS
If working with ES6 this can be achieved with the Spread Operator:
const obj3 = { ...obj1, ...
How to count lines of Java code using IntelliJ IDEA?
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This plugin doesn't work at all in 2018.1. The View -> Tool windows -> Stastistic just shows an empty window.
– Yngvar Kristiansen
Sep 5 '18 at 6:58
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In Typescript, How to check if a string is Numeric
... : false
array : [80, 85, 75] : false
turple : ['Kunal', 2018] : false
object : {} : false
As you can see, you have to be careful, if you use this function with enums.
share
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Getting the caller function name inside another function in Python? [duplicate]
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Note (June 2018): today, I would probably use inspect module, see other answers
sys._getframe(1).f_code.co_name like in the example below:
>>> def foo():
... global x
... x = sys._getframe(1)
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>>> def y(): foo()...
Twitter Bootstrap - how to center elements horizontally or vertically
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Updated 2018
In Bootstrap 4, the centering methods have changed..
Horizontal Center in BS4
text-center is still used for display:inline elements
mx-auto replaces center-block to center display:flex children
offset-* or mx-auto ca...