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What is NoSQL, how does it work, and what benefits does it provide? [closed]
...re transactions, it was great.
Why would it be better than using a SQL Database? And how much better is it?
It would be better when your site needs to scale so massively that the best RDBMS running on the best hardware you can afford and optimized as much as possible simply can't keep up with the l...
image.onload event and browser cache
...ore you even get the event handler bound. So, you should trigger the event based off .complete also.
code sample:
$("img").one("load", function() {
//do stuff
}).each(function() {
if(this.complete || /*for IE 10-*/ $(this).height() > 0)
$(this).load();
});
...
Detect and exclude outliers in Pandas data frame
...ion? If some of the columns are non-numeric and we want to remove outliers based on all numeric columns.
– ssp
Mar 13 '19 at 18:22
...
Draw on HTML5 Canvas using a mouse
... likely because my resize function. I'm setting width and height of canvas based on window size. You should set these based on your <div class="container-fluid">.
– Matěj Pokorný
Apr 10 '17 at 10:53
...
Decoding and verifying JWT token using System.IdentityModel.Tokens.Jwt
...rity tokens.
The class has a ReadToken(String) method that will take your base64 encoded JWT string and returns a SecurityToken which represents the JWT.
The SecurityTokenHandler also has a ValidateToken(SecurityToken) method which takes your SecurityToken and creates a ReadOnlyCollection<Claim...
What's the difference between @Secured and @PreAuthorize in spring security 3?
...@Secured.
So I say it is better to use @PreAuthorize as it is "expression-based" and you can use expressions like hasRole, hasAnyRole, permitAll, etc.
To learn about expressions, see these example expressions.
share
...
How to encode a URL in Swift [duplicate]
...ementations may not handle such data correctly when it is used as
the base URI for relative references (Section 5.1), apparently
because they fail to distinguish query data from path data when
looking for hierarchical separators. However, as query components
are often used to car...
Using Auto Layout in UITableView for dynamic cell layouts & variable row heights
... view automatically asks each cell what height its contentView needs to be based on the known fixed width of the content view (which is based on the table view's width, minus any additional things like a section index or accessory view) and the auto layout constraints you have added to the cell's co...
Odd behavior when Java converts int to byte?
...
132 in digits (base 10) is 1000_0100 in bits (base 2) and Java stores int in 32 bits:
0000_0000_0000_0000_0000_0000_1000_0100
Algorithm for int-to-byte is left-truncate; Algorithm for System.out.println is two's-complement (Two's-compleme...
In Python, how do I determine if an object is iterable?
...
I've been studying this problem quite a bit lately. Based on that my conclusion is that nowadays this is the best approach:
from collections.abc import Iterable # drop `.abc` with Python 2.7 or lower
def iterable(obj):
return isinstance(obj, Iterable)
The above has b...