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Difference between the 'controller', 'link' and 'compile' functions when defining a directive
... home page, the pane directive needs to add itself to the scope maintained by the tabs directive, hence the tabs directive needs to define a controller method (think API) that the pane directive can access/call. For a more in-depth explanation of the tabs and pane directives, and why the tabs direc...
How to convert a LocalDate to an Instant?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How to check that a string is a palindrome using regular expressions?
...
@SteveMoser In Ruby 1.9.x, regular expressions are no longer Regular (in the Automata Theory sense) and thus things like checking for palindromes is possible. However, for the intents and purposes, palindromes cannot be checked with a Regular...
Explanation of BASE terminology
...
The BASE acronym was defined by Eric Brewer, who is also known for formulating the CAP theorem.
The CAP theorem states that a distributed computer system cannot guarantee all of the following three properties at the same time:
Consistency
Availability...
How to check if activity is in foreground or in visible background?
...o Dan, CommonsWare and NeTeInStEiN)
Track visibility of your application by yourself using
Activity.onPause, Activity.onResume methods. Store "visibility" status
in some other class. Good choices are your own implementation of the
Application or a Service (there are also a few variations of ...
Managing large binary files with Git
...can be removed from the Git repository, only the tree hierarchy is tracked by Git (through symlinks). However, to get the content of the file, a second step is necessary after pulling/pushing, e.g.:
$ git annex add mybigfile
$ git commit -m'add mybigfile'
$ git push myremote
$ git annex copy --to m...
Check if a Class Object is subclass of another Class Object in Java
...hod. Do I need to walk through all getSuperClass() and find my supeclass by my own?
7 Answers
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How to convert a byte array to a hex string in Java?
I have a byte array filled with hex numbers and printing it the easy way is pretty pointless because there are many unprintable elements. What I need is the exact hexcode in the form of: 3a5f771c
...
Static variables in member functions
...taticVariable()
{
static int staticVar = 0; //staticVar is initialised by 0 the first time
cout<<"Variable Value : "<<staticVar<<endl;
staticVar++;
}
void CVariableTesting::FuncWithAutoVariable()
{
int autoVar = 0;
cout<<"Variable Value : "<<autoVar&...
How to configure slf4j-simple
...
You can programatically change it by setting the system property:
public class App {
public static void main(String[] args) {
System.setProperty(org.slf4j.impl.SimpleLogger.DEFAULT_LOG_LEVEL_KEY, "TRACE");
final org.slf4j.Logger log = ...