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Check image width and height before upload with Javascript
...
The file is just a file, you need to create an image like so:
var _URL = window.URL || window.webkitURL;
$("#file").change(function (e) {
var file, img;
if ((file = this.files[0])) {
img = new Image();
var objectUrl = _URL.createObjectURL(file);
img.onload = f...
How to draw a path on a map using kml file?
...;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import com.myapp.android.myapp;
import org.xml.sax.InputSource;
import org.xml.sax.XMLReader;
import androi...
External template in Underscore
...mpl_name] ) {
var tmpl_dir = '/static/templates';
var tmpl_url = tmpl_dir + '/' + tmpl_name + '.html';
var tmpl_string;
$.ajax({
url: tmpl_url,
method: 'GET',
dataType: 'html', //** Must add
async: false,
s...
How do I make an http request using cookies on Android?
...import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.cookie.Cookie;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apach...
How do I go straight to template, in Django's urls.py?
...ased generic views but register with the django 2.0+ pattern.
from django.urls import path
from django.views.generic import TemplateView
urlpatterns = [
path('foo/', TemplateView.as_view(template_name='foo.html'))
]
https://docs.djangoproject.com/en/2.0/ref/class-based-views/base/#templatevi...
How can I parse a local JSON file from assets folder into a ListView?
... String formula_value = jo_inside.getString("formule");
String url_value = jo_inside.getString("url");
//Add your values in your `ArrayList` as below:
m_li = new HashMap<String, String>();
m_li.put("formule", formula_value);
m_li.put...
How to design RESTful search/filtering? [closed]
...GET request won't be able to be cached, because cache system uses only the URL.
And what's worse, your URL can't be bookmarked, because the URL doesn't contains all the information needed to redirect the user to this page
Use URL or Query parameters instead of request body parameters.
e.g.:
/mya...
include antiforgerytoken in ajax post ASP.NET MVC
...ForgeryForm" }))
{
@Html.AntiForgeryToken()
}
<div id="myDiv" data-url="@Url.Action("Index", "Home")">
Click me to send an AJAX request to a controller action
decorated with the [ValidateAntiForgeryToken] attribute
</div>
<script type="text/javascript">
$('#myDiv'...
RequestDispatcher.forward() vs HttpServletResponse.sendRedirect()
...rect, the container transfers the request to the client or browser, so the URL given inside the sendRedirect method is visible as a new request to the client.
In case of sendRedirect call, the old request and response objects are lost because it’s treated as new request by the browser.
In the ...
How to check file MIME type with javascript before upload?
...he first few bytes of the file as a hex string
function getBLOBFileHeader(url, blob, callback) {
var fileReader = new FileReader();
fileReader.onloadend = function(e) {
var arr = (new Uint8Array(e.target.result)).subarray(0, 4);
var header = "";
for (var i = 0; i < arr.lengt...