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Web workers without a separate Javascript file?
...rkers operate in entirely separate contexts as individual Program's.
This means that code cannot be moved from one context to another in object form, as they would then be able to reference objects via closures belonging to the other context.
This is especially crucial as ECMAScript is designed to ...
How to specify id when uses include in layout xml file
...hat include's id is passed to the root view of the include's layout file.
Meaning that this:
// activity_main.xml
<include layout="@layout/somelayout" android:id="@+id/someid"/>
// somelayout.xml
<?xml version="1.0" encoding="utf-8"?>
<ImageView
xmlns:android="http://schemas.an...
Is it possible to focus on a using JavaScript focus() function?
...Owen using window.location.hash = ... is the way to do that. focus doens't mean "bring into view", it just means literally place the focus on that element.
– Fenton
Nov 16 '15 at 11:23
...
Unfortunately MyApp has stopped. How can I solve this?
...". Since we're logging by debugging. Here's all the Log methods:
Log.
d means Debug
e means error
w means warning
v means verbose
i means information
wtf means "What a terrible failure". This is similar to Log.e
So, since we used Log.d, we're checking in Debug. That's why we changed i...
The static keyword and its various uses in C++
The keyword static is one which has several meanings in C++ that I find very confusing and I can never bend my mind around how its actually supposed to work.
...
How to use a link to call JavaScript?
...:
Presentation: HTML should focus on presentation. Putting JS in an HREF means that your HTML is now, kinda, dealing with business logic.
Security: Javascript in your HTML like that violates Content Security Policy (CSP). Content Security Policy (CSP) is an added layer of security that helps to de...
In JavaScript can I make a “click” event fire programmatically for a file input element?
...is that if you want to change the button style on hover, you can't. Which means if you want it to look like all the other buttons in your app, you can't.
– Vincent
Sep 18 '19 at 1:32
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Create boolean column in MySQL with false as default value?
...
You have to specify 0 (meaning false) or 1 (meaning true) as the default. Here is an example:
create table mytable (
mybool boolean not null default 0
);
FYI: boolean is an alias for tinyint(1).
Here is the proof:
mysql> create table m...
What do column flags mean in MySQL Workbench?
...Tab” and MySQL CREATE TABLE documentation for additional details.
That means hover over an acronym in the mySql Workbench table editor.
Section 8.1.11.2, “The Columns Tab”
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What is the difference between DAO and Repository patterns?
...his is not the case for Repository.
Finally
Note that both patterns really mean the same (they store data and they abstract the access to it and they are both expressed closer to the domain model and hardly contain any DB reference), but the way they are used can be slightly different, DAO being a b...