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Method chaining - why is it a good practice, or not?
...chaining is the practice of object methods returning the object itself in order for the result to be called for another method. Like this:
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Why not use tables for layout in HTML? [closed]
...other important things are accessibility and SEO.
Both care about in what order information is presented. You cannot easily present your navigation at the top of the page if your table-based layout puts it in the 3rd cell of the 2nd row of the 2nd nested table on the page.
So your answers are main...
What is the “continue” keyword and how does it work in Java?
...simply for clarity.
Sometimes continue is also used as a placeholder in order to make an empty loop body more clear.
for (count = 0; foo.moreData(); count++)
continue;
The same statement without a label also exists in C and C++. The equivalent in Perl is next.
This type of control flow is ...
How to draw vertical lines on a given plot in matplotlib?
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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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“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
...hough PHP does not require a variable declaration, it does recommend it in order to avoid some security vulnerabilities or bugs where one would forget to give a value to a variable that will be used later in the script. What PHP does in the case of undeclared variables is issue a very low level erro...
Xcode Project vs. Xcode Workspace - Differences
...ition of building a project, so every project needs at least one target in order to be more than just a collection of files and settings.
Select one of the project’s targets to run
In a lot of cases, projects are all you need. If you have a dependency that you build from source, you can embed ...
Importing from builtin library when module with same name exists
...t relies on python treating paths in one way or looking up modules in that order may break sooner or later.
– Boaz Yaniv
May 17 '11 at 14:38
1
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how to delete all cookies of my website in php
...ou do not known the cookie-path and/or cookie-domain's. Or use the idea in order to create your version.
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Property getters and setters
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In order to override setter and getter for swift variables use the below given code
var temX : Int?
var x: Int?{
set(newX){
temX = newX
}
get{
return temX
}
}
We need to keep the value of va...
How to remove the border highlight on an input text element
.../tabbed into), many browsers (at least Safari and Chrome) will put a blue border around it.
17 Answers
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