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Javascript dynamically invoke object method from string
...
If you want to execute a method from another method inside a class, use this['methodName']().
– schlingel
Jan 3 '19 at 9:26
2
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How does lucene index documents?
... system himself. Note that by using Skip-Lists, the index can be traversed from one hit to another, making things like set and, particularly, range queries possible (much like B-Trees). And the Wikipedia entry on indexing Skip-Lists also explains why Lucene's Skip-List implementation is called a mul...
How do I execute a Git command without being in the repository?
...ptions --git-dir and --work-tree are not existing to access the repository from outside the work tree, they are used to move the .git somewhere else, and they are much more complicated to use in some cases.
For instance, to get the log of /home/repo/subdir only:
git -C /home/repo/subdir log .
or...
Open-sided Android stroke?
...ion="1.0" encoding="UTF-8"?>
<!-- inset is used to remove border from top, it can remove border from any other side-->
<inset xmlns:android="http://schemas.android.com/apk/res/android"
android:insetTop="-2dp"
>
<shape xmlns:android="http://schemas.androi...
Error: “The node to be inserted is from a different document context”
...stackoverflow.com%2fquestions%2f3019136%2ferror-the-node-to-be-inserted-is-from-a-different-document-context%23new-answer', 'question_page');
}
);
Post as a guest
...
How does Apple know you are using private API?
...pecial region of the binary, and therefore Apple could extract the content from there, and check if you've used some undocumented Objective-C methods, such as -[UIDevice setOrientation:].
Since selectors are independent from the class you're messaging, even if your custom class defines -setOrientat...
Best way to allow plugins for a PHP application
...se extends inheritance because you may already be inheriting in your class from some other class. Wouldn't it be great to have a generic way to make any class pluggable without much effort? Here's how:
<?php
////////////////////
// PART 1
////////////////////
class Plugin {
private $_RefO...
How to test chrome extensions?
...egration level testing, unit tests would require you to abstract that away from real pages so that you don't depend on them, likewise with access to localStorage.
If you want to test pages directly, you can orchestrate your extension to open new tabs (chrome.tab.create({"url" : "someurl"}). For ea...
Convert a Unix timestamp to time in JavaScript
..., not seconds.
var date = new Date(unix_timestamp * 1000);
// Hours part from the timestamp
var hours = date.getHours();
// Minutes part from the timestamp
var minutes = "0" + date.getMinutes();
// Seconds part from the timestamp
var seconds = "0" + date.getSeconds();
// Will display time ...
Input text dialog Android
...= "";
Within the OnClickListener of your button (or in a function called from there):
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("Title");
// Set up the input
final EditText input = new EditText(this);
// Specify the type of input expected; this, for example, s...