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How is the default max Java heap size determined?

...1.4.2. In the J2SE platform version 1.4.2 by default the following selections were made initial heap size of 4 Mbyte maximum heap size of 64 Mbyte share | improve this answer...
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Get name of property as a string

... Okay, here's what I ended up creating (based upon the answer I selected and the question he referenced): // <summary> // Get the name of a static or instance property from a property access lambda. // </summary> // <typeparam name="T">Type of the property</typeparam...
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Django: Get an object form the DB, or 'None' if nothing matches

... cases where your logic expects there to be only a single object (which is selected by first()), but in reality multiple objects exist. Using get() instead of first() gives you an extra layer of protection, by raising MultipleObjectsReturned(). If the result being returned is not expected to return ...
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Replace all elements of Python NumPy Array that are greater than some value

... I came across. I wonder if there is a big difference between this and the selected answer above. What do you think? – jonathanking Feb 18 '18 at 16:44 ...
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jQuery document.createElement equivalent?

...ng like $(string), jQuery will examine the string to make sure you want to select a html tag or create a new element. By using $.parseHTML(), you tell jQuery that you want to create a new element explicitly, so the performance may be a little better. 2.much more important thing is that you may suff...
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Can I disable a CSS :hover effect via JavaScript?

... you can also copy the same style with a different name and using jquery select all the elements with that class and remove the class and replace with the copy class. – chepe263 Apr 11 '12 at 20:47 ...
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Where is git.exe located?

...ere should be something like this: Right click the row called GitHub, and select "Open file location". A window should pop up, showing you where the file is. There you go! You can do this with any application, not just GitHub. ...
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Best database field type for a URL

... The URL really might break the 65,535 byte row limit Your queries won't select or update a bunch of URLs at once (or very often). This is because TEXT columns just hold a pointer inline, and the random accesses involved in retrieving the referenced data can be painful. ...
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How to paginate with Mongoose in Node.js?

... perPage = 10 , page = Math.max(0, req.param('page')) Event.find() .select('name') .limit(perPage) .skip(perPage * page) .sort({ name: 'asc' }) .exec(function(err, events) { Event.count().exec(function(err, count) { res.render('events', { ...
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Send and receive messages through NSNotificationCenter in Objective-C?

..."TestNotification" // notifications using the receiveTestNotification: selector. By // specifying object:nil, we tell the notification center that we are not // interested in who posted the notification. If you provided an actual // object rather than nil, the notification center wil...