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What does curly brackets in the `var { … } = …` statements do?
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They're both JavaScript 1.7 features. The first one is block-level variables:
let allows you to declare variables, limiting its scope to the block, statement, or expression on which it is used. This is unlike the var keyword, which defines a variable globally, or locally to a...
Is it a bad practice to use an if-statement without curly braces? [closed]
... Or you could use a language that doesn't use brackets for code blocks...
– Tor Valamo
Jan 24 '10 at 2:47
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Regex - how to match everything except a particular pattern
... with [[:digit:]]. The first reference mentions it is specific to Perl and PHP: "There is a variation using syntax specific to Perl and PHP that accomplishes the same."
– miguelmorin
Oct 24 '18 at 12:43
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CSS two divs next to each other
... advise putting the two divs in a container, and using the display: inline-block property in order to have the divs align, as some of the other answers have suggested. I am not criticizing anyone, as we're all here to help each other, so beside my nit picking, thank you M.N. for your contributions t...
Creating threads - Task.Factory.StartNew vs new Thread()
... @sming The point is that you want to process concurrently (not blocking UI) not that you want a new thread. The ThreadPool will not block the UI thread, but manage the background threads much more efficient than you could do manually by creating threads. That is the change in the mind pr...
What is the difference between Google App Engine and Google Compute Engine?
...d. But the restriction is, you can create your application in only Python, PHP, Java, NodeJS, .NET, Ruby and **Go.
On the other hand, GCE provides you full infrastructure in the form of Virtual Machine. You have complete control over those VMs' environment and runtime as you can write or install an...
What is an ORM, how does it work, and how should I use one? [closed]
...inciples. There are a lot of ORM libraries around here:
Java: Hibernate.
PHP: Propel or Doctrine (I prefer the last one).
Python: the Django ORM or SQLAlchemy (My favorite ORM library ever).
C#: NHibernate or Entity Framework
If you want to try an ORM library in Web programming, you'd be better ...
How to compare UIColors?
...(^convertColorToRGBSpace)(UIColor*) = ^(UIColor *color) ... is declaring a block. He uses it later with convertColorToRGBSpace(self). For an intro to blocks in iOS, see raywenderlich.com/9328/creating-a-diner-app-using-blocks-part-1
– JRG-Developer
Feb 10 '14 a...
Shortest way to print current year in a website
...implement a server side solution and it worked for him.
The simple code in php
<?php echo date('Y'); ?>
Enjoy!
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HTML span align center not working?
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A div is a block element, and will span the width of the container unless a width is set. A span is an inline element, and will have the width of the text inside it. Currently, you are trying to set align as a CSS property. Align is an ...