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How to resize images proportionally / keeping the aspect ratio?
...l when shrinking/enlarging
* images to fit into a certain area.
*
* @param {Number} srcWidth width of source image
* @param {Number} srcHeight height of source image
* @param {Number} maxWidth maximum available width
* @param {Number} maxHeight maximum available height
* @return {Objec...
How do you Encrypt and Decrypt a PHP String?
...urpose hash function (MD5, SHA256) for password storage.
Don't encrypt URL Parameters. It's the wrong tool for the job.
PHP String Encryption Example with Libsodium
If you are on PHP < 7.2 or otherwise do not have libsodium installed, you can use sodium_compat to accomplish the same result (albei...
pass post data with window.location.href
...ubmit it immediately.
You can use this function:
function postForm(path, params, method) {
method = method || 'post';
var form = document.createElement('form');
form.setAttribute('method', method);
form.setAttribute('action', path);
for (var key in params) {
if (param...
Quickest way to compare two generic lists for differences
...s contains element with equal property-values
/// </summary>
/// <param name="element">element of Type T</param>
/// <returns>True, if this contains element</returns>
public new Boolean Contains(T element)
{
return this.Any(t => t.Equals(element));
}
/// <sum...
Converting HTML string into DOM elements? [duplicate]
...gt;Returns HTML in a string format</summary>
/// <param name="url" type="string">The url to the file with the HTML</param>
if (!htmls[url])
{
var xmlhttp = new XMLHttpRequest();
xmlhttp.open("GET", url, false);
xmlhttp.send();
htmls[url] = x...
How do I POST urlencoded form data with $http without jQuery?
...to do is to transform your data from object not to JSON string, but to url params.
From Ben Nadel's blog.
By default, the $http service will transform the outgoing request by
serializing the data as JSON and then posting it with the content-
type, "application/json". When we want to post the value ...
Callback functions in Java
...ou have to create a Functional interface in Java, since there will be more parameters in the real production code.
– Sri Harsha Chilakapati
Dec 10 '14 at 15:00
2
...
Fit image into ImageView, keep aspect ratio and then resize ImageView to image dimensions?
...ge ImageView's dimensions to match the scaled image
LinearLayout.LayoutParams params = (LinearLayout.LayoutParams) view.getLayoutParams();
params.width = width;
params.height = height;
view.setLayoutParams(params);
Log.i("Test", "done");
}
private int dpToPx(int dp) {
floa...
How can I create an object based on an interface file definition in TypeScript?
... Modal implements IModal {
content: string;
form: string;
foo(param: string): void {
}
}
Even if other methods are offering easier ways to create an object from an interface you should consider splitting your interface apart, if you are using your object for different matters, and...
Are arrays in PHP copied as value or as reference to new variables, and when passed to functions?
...tes the function has not modified the "outside" array that was passed as a parameter : it's passed as a copy, and not a reference.
If you want it passed by reference, you'll have to modify the function, this way :
function my_func(& $a) {
$a[] = 30;
}
And the output will become :
array
...