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How to send a JSON object using html form data
...This specification is no longer in active maintenance and the HTML Working Group does not intend to maintain it further.
– Quentin
Mar 12 '18 at 9:34
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Simple way to transpose columns and rows in SQL?
... union all
select color, Eric value, 'Eric' name
from yourTable
) src
group by name
See SQL Fiddle with Demo
The UNION ALL performs the UNPIVOT of the data by transforming the columns Paul, John, Tim, Eric into separate rows. Then you apply the aggregate function sum() with the case statemen...
Are (non-void) self-closing tags valid in HTML5?
...s correct for HTML authors and for web browser developers, with the second group being required to accept all kinds of invalid "legacy" syntax. In this case, it means that HTML5-compliant browsers will accept illegal self-closed tags, like <p />, and render them as you probably expect. But for...
Golang production web application configuration
...7.0.0.1 local0
maxconn 10000
user haproxy
group haproxy
daemon
defaults
log global
mode http
option httplog
option dontlognull
retries 3
timeout connect 5000
timeout client 50000
tim...
CSS Selector “(A or B) and C”?
...
is there a better syntax?
No. CSS' or operator (,) does not permit groupings. It's essentially the lowest-precedence logical operator in selectors, so you must use .a.c,.b.c.
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Why we should not use protected static in java
...ation of protected and static must look bad^2 to those that belong to both groups.
Default value of function parameter
...e) is illegal.
Parameters with default arguments have to form a contiguous group at the end of the parameter list.
Now, keeping that in mind, in C++ you are allowed to "grow" the set of parameters that have default arguments from one declaration of the function to the next, as long as the above re...
Why is it a bad practice to return generated HTML instead of JSON? Or is it?
...ll the solution/hack of sending all those parts inside one big string that groups several HTML portions, and extract the relevant parts in JS.
For instance, you could return some string that looks like this :
<!-- MARKER_BEGIN_PART1 -->
here goes the html
code for part 1
<!-- MARKER_END_P...
What is a “feature flag”?
...utions for that.
We chose ConfigCat because it supports customized target groups and percentage-based rollout at once. You can check the supported open-source sdks on github.
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When to use Vanilla JavaScript vs. jQuery?
...tes concepts like chaining, implied iteration, etc, to simplify working on groups of elements together.
Learning jQuery is no substitute for learning JavaScript. You should have a firm basis in the latter so that you fully appreciate what knowing the former is making easier for you.
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