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Get Android .apk file VersionName or VersionCode WITHOUT installing apk
...e and version number of the apps already installed (if it is installed) in order to make the comparison. You will need a rooted device or a means of installing the aapt binary and busybox if they are not already included in the rom.
This script will get the list of apps from your server and compare...
Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?
...iewDidLoad() you can assume that properties generally exist. Otherwise, in order to satisfy the compiler, you had to be using the
forced unwrapping,
optional binding
or optional chaining
only to obscure the main purpose of the code.
Above part from the Swift book refers also to the Automatic Re...
Position a CSS background image x pixels from the right?
...t know if it's valid"... it's not. The property in question has a standard order for the values.
– Andrew Barber
Oct 11 '12 at 15:21
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How does the compilation/linking process work?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How do I get Windows to go as fast as Linux for compiling C++?
...someone in academia get points for solving a problem by issuing a purchase order. In Windows there is no conspiracy to keep software slow but the entire ecosystem depends on planned obsolescence.
Also, as Unix is open source (even when it wasn't, everyone had access to the source) any bored PhD st...
How do I set up IntelliJ IDEA for Android applications?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Determine which element the mouse pointer is on top of in JavaScript
... give you a NodeList of items that the mouse is currently over in document order. The last element in the NodeList is the most specific, each preceding one should be a parent, grandparent, and so on.
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In which case do you use the JPA @JoinTable annotation?
...solution in JPA you need to use the @JoinTable annotation. For example, in order to implement a uni-directional one-to-many association, we can define our entities as such:
Project entity:
@Entity
public class Project {
@Id
@GeneratedValue
private Long pid;
private String name;
...
How can I trigger a Bootstrap modal programmatically?
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In order to manually show the modal pop up you have to do this
$('#myModal').modal('show');
You previously need to initialize it with show: false so it won't show until you manually do it.
$('#myModal').modal({ show: false})...
How does type Dynamic work and how to use it?
... If you use do checks at runtime, you have to do the parameter checking in order to dispatch correctly to the right code path. That shouldn't be more overhead than any other parameter checking in your application has. If you make use of reflection, you get obviously more overhead but you have to mea...