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max value of integer

...hine to machine, on embedded systems the int can be 16 bit wide, though usually it is 32 bit. The only requirement is that short int <= int <= long int by size. Also, there is a recommendation that int should represent the native capacity of the processor. All types are signed. The unsigned...
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How to get the file extension in PHP? [duplicate]

...omething that's actually designed for what you want: pathinfo(): $path = $_FILES['image']['name']; $ext = pathinfo($path, PATHINFO_EXTENSION); share | improve this answer | ...
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In MySQL, how to copy the content of one table to another table within the same database?

...y the content of one table to another table within the same database. Basically, I would like to insert to a table from another table. Is there easy way of doing this? ...
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Java 8: performance of Streams vs Collections

I'm new to Java 8. I still don't know the API in depth, but I've made a small informal benchmark to compare the performance of the new Streams API vs the good old Collections. ...
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How do you configure Django for simple development and deployment?

...leased which is probably a better option for most people than doing it manually. If you would prefer to do things manually, my earlier answer still applies: I have multiple settings files. settings_local.py - host-specific configuration, such as database name, file paths, etc. settings_developme...
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How to round an image with Glide library?

... Check this post, glide vs picasso... Edit: the linked post doesn't call out an important difference in the libraries. Glide does the recycling automatically. See TWiStErRob's comment for more. Glide.with(this).load(URL).transform(new CircleTransform(context)).into(imageView); public static ...
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How do you sort a list in Jinja2?

...ilter allows you to specify an attribute to sort by: {% for movie in movie_list|sort(attribute='rating') %} See http://jinja.pocoo.org/docs/templates/#sort share | improve this answer | ...
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How to install the JDK on Ubuntu Linux

I am trying to install the Java Development Kit (JDK) on Ubuntu Linux distribution, but I am unable to install it. 33 A...
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jQuery - Detect value change on hidden input field

...es across this thread. Changes in value to hidden elements don't automatically fire the .change() event. So, wherever it is that you're setting that value, you also have to tell jQuery to trigger it. function setUserID(myValue) { $('#userid').val(myValue) .trigger('change');...
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How do I pass a variable by reference?

...le type Let's try to modify the list that was passed to a method: def try_to_change_list_contents(the_list): print('got', the_list) the_list.append('four') print('changed to', the_list) outer_list = ['one', 'two', 'three'] print('before, outer_list =', outer_list) try_to_change_list_...