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How can I add a key/value pair to a JavaScript object?
...e3";
Using square bracket notation:
obj["key3"] = "value3";
The first form is used when you know the name of the property. The second form is used when the name of the property is dynamically determined. Like in this example:
var getProperty = function (propertyName) {
return obj[propertyN...
What does dot (.) mean in a struct initializer?
...
Note that I just tried this "dot initialization" type form for C++ using gcc, and it appears that all versions of gcc C++ support it, so I bet it's supported by gcc as a gcc extension, meaning that prior to C++20 I suspect it is not portable necessarily to non-gcc/g++ compilers....
Naming of enums in Java: Singular or Plural?
... day;
public void setDay(Day day) {
this.day = day;
}
}
In singular form you see clearly the intention of the day attribute. "day" its the day of the week this appointment is going to be held. Otherwise the signature of the method would have been setDay(Days day) and for sure a lot of people ...
NUnit vs. MbUnit vs. MSTest vs. xUnit.net [closed]
...ose attributes decorate should be executed. While xUnit.NET in its default form allows you to write test classes that are similar to NUnit test fixtures with their test methods, you are not confined to this form of unit testing at all. You are free to extend the framework to support BDD-style Concer...
What is the difference between and ?
...ould be split into sections for an introduction, news items, and contact information.
...
The <section> element is not a generic container element. When an element is needed only for styling purposes or as a convenience for scripting, authors are encouraged to use the <div> element inste...
How to disable typing special characters when pressing option key in Mac OS X? [closed]
...bStorm, NetBeans, Eclipse.
Select "Set blank for option key" radio in the form, submit the form, and download a patched keyboard layout with "option" key feature disabled. I'm sharing the working file for standard US English keyboard layout:
MacOS <= 10.10
MacOS >= 10.11
After enabling th...
Is JSON Hijacking still an issue in modern browsers?
...otype.foo and tests initializing arrays and objects via the short and long forms.
The ES4 spec, in section 1.5, "requires the global, standard bindings of Object and Array to be used to construct new objects for object and array initializers" and notes in Implementation Precedent that "Internet Exp...
Is floating point math broken?
... standard. The crux of the problem is that numbers are represented in this format as a whole number times a power of two; rational numbers (such as 0.1, which is 1/10) whose denominator is not a power of two cannot be exactly represented.
For 0.1 in the standard binary64 format, the representation ...
How to encode URL parameters?
... which makes square brackets reserved (for IPv6) and thus not encoded when forming something which could be part of a URL (such as a host), the following code snippet may help:
function fixedEncodeURI(str) { return encodeURI(str).replace(/%5B/g, '[').replace(/%5D/g, ']'); }
Regarding encodeURICom...
Error in SQL script: Only one statement is allowed per batch
...iously?? How is that error or its message intuitive in any way, shape, or form?
– Mike K
Nov 18 '14 at 17:45
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