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Use HTML5 to resize an image before upload
...osts and even questions on stackoverflow answering this question. I am basically implementing this same thing as this post .
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Is JavaScript a pass-by-reference or pass-by-value language?
...y value. But the item that is passed by value is itself a reference.
Technically, this is called call-by-sharing.
In practical terms, this means that if you change the parameter itself (as with num and obj2), that won't affect the item that was fed into the parameter. But if you change the INTERNAL...
How do I get a YouTube video thumbnail from the YouTube API?
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The gdata call does not return whether maxresdefault.jpg is available for videos where it is available, only mq/hq/sd.
– Aaron
May 20 '13 at 18:56
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How to prevent a jQuery Ajax request from caching in Internet Explorer?
...ring when making the request. To turn cache off for a particular $.ajax() call, set cache: false on it locally, like this:
$.ajax({
cache: false,
//other options...
});
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Do fragments really need an empty constructor?
...agment.java
You will see the instantiate(..) method in the Fragment class calls the newInstance method:
public static Fragment instantiate(Context context, String fname, @Nullable Bundle args) {
try {
Class<?> clazz = sClassMap.get(fname);
if (clazz == null) {
...
Which Java Collection should I use?
...List is preferable. LinkedList has per-element overhead, so it is asymptotically worse in terms of memory consumption than an ArrayList. Also, if most of the access is at the end of the list, an ArrayList is preferable because it provides constant-time random element access. Accessing the nth elemen...
Do you use source control for your database items? [closed]
...he critical databases their applications rely on. I don't know how you can call yourself a software engineer and maintain a straight face when your database isn't under exactly the same rigorous level of source control as the rest of your code. Don't let this happen to you. Get your database under v...
Force CloudFront distribution/file update
...age2.jpg</Path>
<Path>/videos/movie.flv</Path>
<CallerReference>my-batch</CallerReference>
</InvalidationBatch>
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Parse a .py file, read the AST, modify it, then write back the modified source code
I want to programmatically edit python source code. Basically I want to read a .py file, generate the AST , and then write back the modified python source code (i.e. another .py file).
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Having issue with multiple controllers of the same name in my project
...ins the recommended solution: "If this is the case, register this route by calling an overload of the 'MapRoute' method that takes a 'namespaces' parameter."
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new { controller = "Home", acti...