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Coding Style Guide for node.js apps? [closed]
...by notable Node.JS coders:
TJ Holowaychuk
Isaac Shlueter
Tim Caswell
Jeremy Ashkenas
Felix Geisendörfer
Charlie Robbins
Marak Squires
Aaron Heckmann
Guillermo Rauch
Mikeal Rogers
Ryan Dahl + you could look at the actual Node.JS codebase
I'll throw mine in there for good measure ;)
Edit: Sugges...
Two-way encryption: I need to store passwords that can be retrieved
... fairly fast (an encryption and decryption cycle takes about 1/2 second on my machine).
Now, as to point 3 from the first list, what that would give you is a function like this:
function makeKey($userKey, $serverKey, $userSuppliedKey) {
$key = hash_hmac('sha512', $userKey, $serverKey);
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Getting mouse position in c#
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Cursor.Position displays my tooltip way offscreen :(-
– Thomas Eyde
Oct 20 '11 at 12:40
25
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How do I get the RootViewController from a pushed controller?
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This is a wrong suggestion as what if my rootviewcontroller of application is UITabBarViewController?
– Sandeep Singh Rana
Aug 31 '18 at 10:08
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Finding duplicate rows in SQL Server
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@KornMuffin In retrospect, my comment on Count() is void. Using a non-null evaluation in Count() is useful only when you want to count non-null results returned by an outer join. Otherwise, use Count(*). A great explanation is found here.
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Give examples of functions which demonstrate covariance and contravariance in the cases of both over
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Wou be nice to know why I get downvotes for my answer.
– Hardcoded
Oct 23 '15 at 7:49
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Get current folder path
...eturns the pathname where the currently executing assembly resides.
While my suggested approach allows you to differentiate between the executing assembly, the entry assembly or any other loaded assembly, as Soner Gönül said in his answer,
System.IO.Path.GetDirectoryName(Application.ExecutableP...
Removing index column in pandas when reading a csv
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This is actually my favorite solution, but not a very elaborate answer. The manual reads this about the argument drop: "Do not try to insert index into dataframe columns. This resets the index to the default integer index." pandas.pydata.org/...
JavaScript: Overriding alert()
... it with an anonymous function, like this:
/* new funky alert */
function myFunkyAlert(msg) {
/* here goes your funky alert implementation */
alert("Look ma!\n" + msg);
}
(function(alert) { // anonymous function redefining the "alert"
/* sample code */
alert("Hello World!");
})(...
How to align an image dead center with bootstrap
... answered Jun 4 '12 at 10:55
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