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creating a random number using MYSQL

I would like to know is there a way to select randomly generated number between 100 and 500 along with a select query. 6 A...
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Java: Instanceof and Generics

...Object(Class<T> type) { return new MyObject<T>(type); } And then in the object's constructor store that type, so variable so that your method could look like this: if (arg0 != null && !(this.type.isAssignableFrom(arg0.getClass())) { return -1; ...
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How exactly does the “Specific Version” property of an assembly reference work in Visual Studio?

...is that "Specific Version" is a property that takes effect at compile-time and not at runtime. What is it all about? When a project is built, the project's assembly references need to be resolved in order to find the physical assemblies that the build system should use. If the "Specific Version" c...
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What is the cleanest way to get the progress of JQuery ajax request?

...ng a request, processing the request in the backend to generate some data, and return it back. How can the client side possibly know what is being done in the backend and how much time it will take that it can calculate the progress? – SexyBeast Apr 30 '17 at 2...
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get NSDate today, yesterday, this Week, last Week, this Month, last Month… variables

... Adapted from the Date and Time Programming Guide: // Right now, you can remove the seconds into the day if you want NSDate *today = [NSDate date]; // All intervals taken from Google NSDate *yesterday = [today dateByAddingTimeInterval: -86400.0];...
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Is there a way to create your own html tag in HTML5?

...sers, although they won’t be HTML5 (see Are custom elements valid HTML5? and the HTML5 spec). Let's assume you want to use a custom tag element called <stack>. Here's what you should do... STEP 1 Normalize its attributes in your CSS Stylesheet (think css reset) - Example: stack{display...
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How do I format a string using a dictionary in python-3.x?

..."]} {geopoint["longitude"]}') 41.123 71.091 Note the outer single quotes and inner double quotes (you could also do it the other way around). share | improve this answer | ...
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How to get JavaScript caller function line number? How to get JavaScript caller source URL?

...red Sep 27 '10 at 18:14 Nathan LandisNathan Landis 1,02622 gold badges88 silver badges22 bronze badges ...
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What is the equivalent of the C# 'var' keyword in Java?

...possible in Java (all Types had names, even if they were extremely verbose and unweildy). I do not know if this has changed in the mean time. var is not the same as dynamic. variables are still 100% statically typed. This will not compile: var myString = "foo"; myString = 3; var is also useful whe...
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Convert Iterator to ArrayList

...tor to ArrayList<Element> (or List<Element> ) in the best and fastest way possible, so that we can use ArrayList 's operations on it such as get(index) , add(element) , etc. ...