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custom listview adapter getView method being called multiple times, and in no coherent order

... This is not an issue, there is absolutely no guarantee on the order in which getView() will be called nor how many times. In your particular case you are doing the worst thing possible with a ListView by giving it a height=wrap_content. This forces ListView to measure a few children out...
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Allow user to select camera or gallery for image

...a list of Intent options, it is much better to use Intent.createChooser in order to get access to the graphical icons and short names of the various 'Camera', 'Gallery' and even Third Party filesystem browser apps such as 'Astro', etc. This describes how to use the standard chooser-intent and add a...
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Set element focus in angular way

... Another option would be to use Angular's built-in pub-sub architecture in order to notify your directive to focus. Similar to the other approaches, but it's then not directly tied to a property, and is instead listening in on it's scope for a particular key. Directive: angular.module("app").direc...
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Is D a credible alternative to Java and C++? [closed]

... argue it's even behind so-called "scripting" languages like Python, Perl, PHP, Ruby, and even JavaScript in these regards. To be blunt, you simply can't build a large-scale, cross-platform application using D. With an immature standard library, no support in any modern IDEs (there are plugins for...
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What is an initialization block?

...ization blocks. This code should illustrate the use of them and in which order they are executed: public class Test { static int staticVariable; int nonStaticVariable; // Static initialization block: // Runs once (when the class is initialized) static { Syste...
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Stack vs heap allocation of structs in Go, and how they relate to garbage collection

...nction call, the function value and arguments are evaluated in the usual order. After they are evaluated, the parameters of the call are passed by value to the function and the called function begins execution. The return parameters of the function are passed by value back to the calling fun...
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Convert a 1D array to a 2D array in numpy

...ll be acopy instead. Note that np.reshape also accepts an optional keyword order that lets you switch from row-major C order to column-major Fortran order. np.reshape is the function version of the a.reshape method. If you can't respect the requirement a.shape[0]*a.shape[1]=a.size, you're stuck wi...
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How do I import the javax.servlet API in my Eclipse project?

...provided libraries are "container neutral" but classloading precedence and ordering. If container-provided libraries are loaded by the wrong classloader (e.g. via webapp classloader), things may go havoc, even if it's "coincidentally" exactly the same version. Just do not provide container-provided ...
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The Definitive C Book Guide and List

...an download the latest version as pdf here: icube-icps.unistra.fr/img_auth.php/d/db/ModernC.pdf (BTW, seems the author is updating & publish the book at above link as need) – Eric Wang Aug 10 '19 at 18:36 ...
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Can you do greater than comparison on a date in a Rails 3 search?

...er.id, :notetype => p[:note_type]). where("date > ?", p[:date]). order('date ASC, created_at ASC') or you can also convert everything into the SQL notation Note. where("user_id = ? AND notetype = ? AND date > ?", current_user.id, p[:note_type], p[:date]). order('date ASC, created...