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Shortest distance between a point and a line segment
...ance(p, v); // v == w case
// Consider the line extending the segment, parameterized as v + t (w - v).
// We find projection of point p onto the line.
// It falls where t = [(p-v) . (w-v)] / |w-v|^2
// We clamp t from [0,1] to handle points outside the segment vw.
const float t = max(0,...
Access-control-allow-origin with multiple domains
...mary>
/// Enables Cross Origin
/// </summary>
/// <param name="appSettingKey">AppSetting key that defines valid origins</param>
public EnableCorsByAppSettingAttribute(string appSettingKey)
{
// Collect comma separated origins
this.rawOrigins =...
PreparedStatement IN clause alternatives?
...rnatives, still none of them super great:
PreparedStatement with list of parameters in a IN clause
How to set list of parameters on prepared statement?
The Right Answer, if you are using JDBC4 and a server that supports x = ANY(y), is to use PreparedStatement.setArray as described here:
Prepar...
Spring Java Config: how do you create a prototype-scoped @Bean with runtime arguments?
...verriding the specified default arguments (if any) in the
bean definition.
Parameters:
args arguments to use if creating a prototype using explicit arguments
to a static factory method. It is invalid to use a non-null args value
in any other case.
In other words, for this prototype scoped bean, you...
PHP: Convert any string to UTF-8 without knowing the original character set, or at least try
... is sending mb_detect_order() even though it is the default value for this param, because he wanted to set strict encoding detection to true (the 3rd param) :)
– jave.web
Aug 18 '16 at 18:51
...
How to convert URL parameters to a JavaScript object?
...
Also does not work when you have one of parameters without value.
– Sych
Jun 23 '16 at 15:20
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show 17 mo...
What is a lambda expression in C++11?
...code section in a lambda function as shown above. The process of explicit parameterization can then be performed gradually with intermediate testing after each step. Once you have the code-block fully parameterized (as demonstrated by the removal of the &), you can move the code to an external...
Deserialize JSON into C# dynamic object?
...is helps future visitors. I had the same problem, just with the field-name params (which is a keyword in C#). In addition to TryGetMember you can override TryGetIndex, which gives you exactly the same behavior as in JS. Then you can do obj["params"] or obj["background-color"] for awkward field names...
What is the equivalent of “colspan” in an Android TableLayout?
...matically
//theChild in this case is the child of TableRow
TableRow.LayoutParams params = (TableRow.LayoutParams) theChild.getLayoutParams();
params.span = 2; //amount of columns you will span
theChild.setLayoutParams(params);
...
How is attr_accessible used in Rails 4?
...
Rails 4 now uses strong parameters.
Protecting attributes is now done in the controller. This is an example:
class PeopleController < ApplicationController
def create
Person.create(person_params)
end
private
def person_params
...