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How do we control web page caching, across all browsers?
...ically omit Cache-Control too and rely on Expires only.
Date: Wed, 24 Aug 2016 18:32:02 GMT
Expires: 0
But that may fail if e.g. the end-user manipulates the operating system date and the client software is relying on it.
Other Cache-Control parameters such as max-age are irrelevant if the above...
Usage of __slots__?
...eep this in mind, as it is a solved problem.
Critique of the (until Oct 2, 2016) accepted answer
The first paragraph is half short explanation, half predictive. Here's the only part that actually answers the question
The proper use of __slots__ is to save space in objects. Instead of having a dynam...
For-each over an array in JavaScript
...etApps shows at just over 4% market share as of this writing in September 2016), you can happily use forEach in a general-purpose web page without a shim. If you do need to support obsolete browsers, shimming/polyfilling forEach is easily done (search for "es5 shim" for several options).
forEach h...
ExpressJS How to structure an application?
...ed express.js web application.
Current to at least express v4.14 December 2016
How big is your application?
Web applications are not all the same, and there's not, in my opinion, a single code structure that should be applied to all express.js applications.
If your application is small, you ...
What's the difference between eval, exec, and compile?
...the return value of exec into a variable:
Python 2.7.11+ (default, Apr 17 2016, 14:00:29)
[GCC 5.3.1 20160413] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> a = exec('print(42)')
File "<stdin>", line 1
a = exec('print(42)')
^
S...
Fastest way to iterate over all the chars in a String
...use now Java will store strings as byte[] by default.
SECOND UPDATE: As of 2016-10-25, on my AMDx64 8core and source 1.8, there is no difference between using 'charAt' and field access. It appears that the jvm is sufficiently optimized to inline and streamline any 'string.charAt(n)' calls.
THIRD UPD...
What is TypeScript and why would I use it in place of JavaScript? [closed]
...ne will fail compilation, because x might be undefined.
During the build, 2016 conference co-designer of TypeScript Anders Hejlsberg gave a detailed explanation and demonstration of this feature: video (from 44:30 to 56:30).
Compilation
To use TypeScript you need a build process to compile to JavaS...
How do I make my GUI behave well when Windows font scaling is greater than 100%
...re complex in most applications than the "intra-control" work.
Update: In 2016, the latest Delphi 10.1 Berlin is working well on my 150 dpi workstation.
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What is the maximum length of a URL in different browsers?
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in Chrome in 2016 I've been able to open a url with 260300 ascii chars using the osx open command from a simple script, and could confirm that all the characters were passed through to the server. The url in the browser gets truncated to ...