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Why not use HTTPS for everything?
...eciding what has to be secured because everything would be, and it's not really an inconvenience to the user.
15 Answers
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Uppercase or lowercase doctype?
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In HTML, the DOCTYPE is case insensitive. The following DOCTYPEs are all valid:
<!doctype html>
<!DOCTYPE html>
<!DOCTYPE HTML>
<!DoCtYpE hTmL>
In XML serializations (i.e. XHTML) the DOCTYPE is not required, but if you use it, DOCTYPE should be uppercase:
<!DOCTY...
What is the difference between allprojects and subprojects
...dle build, can someone tell me what exactly is the difference between the "allprojects" section and the "subprojects" one? Just the parent directory? Does anyone use both? If so, do you have general rules that determines what typically is put in each one?
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What is the difference between syntax and semantics in programming languages?
...he language. It answers the question: how do I construct a valid sentence? All languages, even English and other human (aka "natural") languages have grammars, that is, rules that define whether or not the sentence is properly constructed.
Here are some C language syntax rules:
separate statement...
How can I count text lines inside an DOM element? Can I?
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@Chetan - setting text dimensions in pixels is generally considered a bad thing. astahost.com/Sizes-Webdesign-Em-Vs-Px-t8926.html
– annakata
Apr 24 '09 at 8:35
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How to detect the physical connected state of a network cable/connector?
...ugged in Again:
eth0/carrier:1
eth0/operstate:up
Side Trick: harvesting all properties at once the easy way:
grep "" eth0/*
This forms a nice list of key:value pairs.
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Why can't radio buttons be “readonly”?
...the value (or does it?), and it grays out the radio button. Read-only is really what I'm looking for, but for some mysterious reason it doesn't work.
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Is there a way to @Autowire a bean that requires constructor arguments?
...he case; I don't necessarily have the ability to modify the code. Additionally, in my example, I'm using a String as the argument, but there are cases where the contructor requires other beans as arguments.
– Eric B.
Jul 19 '11 at 14:59
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Explanation of JSONB introduced by PostgreSQL
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First, hstore is a contrib module, which only allows you to store key => value pairs, where keys and values can only be texts (however values can be sql NULLs too).
Both json & jsonb allows you to store a valid JSON value (defined in its spec).
F.ex. these are v...
How can I determine the type of an HTML element in JavaScript?
...toLowerCase() means you also need to make sure nodeName exists (if it's at all possible elt is not, in fact, an element): if (elt.nodeName && elt.nodeName.toLowerCase() === 'div') { ... }
– Erik Koopmans
Nov 6 '17 at 7:10
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