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HashMap to return default value for non-found keys?
Is it possible to have a HashMap return a default value for all keys that are not found in the set?
14 Answers
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Creating virtual directories in IIS express
...ation="*:1132:localhost" />
</bindings>
</site>
Practically you need to add a new application tag in your site for each virtual directory.
You get a lot of flexibility because you can set different configuration for the virtual directory (for example a different .Net Framework ve...
What is the maximum length of latitude and longitude? [closed]
...L) roughly follows the 180° longitude. A longitude with a positive value falls in the eastern hemisphere and negative value falls in the western hemisphere.
Decimal degrees precision
Six (6) decimal places precision in coordinates using decimal degrees notation is at a 10 cm (or 0.1 meter) resoluti...
jQuery Tips and Tricks
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Also, if it's any help, you can actually do $("<div/>") and achieve the same thing as $("<div></div>")
– Hugoware
Dec 23 '08 at 19:27
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How to create a backup of a single table in a postgres database?
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What if you want all the tables, without having to specify each's name?
– shekeine
Jul 17 '15 at 13:13
3
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Automating the InvokeRequired code pattern
...ntrol.Invoke(action);
} else {
action();
}
}
And can be called like this
richEditControl1.InvokeIfRequired(() =>
{
// Do anything you want with the control here
richEditControl1.RtfText = value;
RtfHelpers.AddMissingStyles(richEditControl1);
});
There is no need t...
How to have a default option in Angular.js select box
...as not available yet at the time ng-init ran: I got the value via an ajax call and at that moment the ng-init was already finished. In the end I used a watcher on that value and in that function I did the same as I did in ng-init. That worked.
– maurits
Sep 5 '...
Why should I use a semicolon after every function in javascript?
... FormalParameterListopt ) { FunctionBody }
There's no semicolon grammatically required, but might wonder why?
Semicolons serve to separate statements from each other, and a FunctionDeclaration is not a statement.
FunctionDeclarations are evaluated before the code enters into execution, hoisting ...
How to check file input size with jQuery?
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You actually don't have access to filesystem (for example reading and writing local files), however, due to HTML5 File Api specification, there are some file properties that you do have access to, and the file size is one of them.
F...
How to draw polygons on an HTML5 canvas?
...dle top of the polygon rather than the middle right, flip the sin and cos calls and change Ycenter + to Ycenter - on both places (leaving it as a sum rather than a difference of the values results in it starting with a point at the bottom of the resultant shape). I am not a clever man when it comes...