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What is the preferred syntax for defining enums in JavaScript?
...r example).
Remember, in JavaScript an object is just like a map or hash table. A set of name-value pairs. You can loop through them or otherwise manipulate them without knowing much about them in advance.
Example
for (var sz in SIZE) {
// sz will be the names of the objects in SIZE, so
// '...
How do I determine the dependencies of a .NET application?
...xe
Example output (.exe):
$ monodis --assemblyref monop.exe
AssemblyRef Table
1: Version=4.0.0.0
Name=System
Flags=0x00000000
Public Key:
0x00000000: B7 7A 5C 56 19 34 E0 89
2: Version=4.0.0.0
Name=mscorlib
Flags=0x00000000
Public Key:
0x00000000: B7 7A 5C 56 19 34 E0 89
...
.NET data structures: ArrayList, List, HashTable, Dictionary, SortedList, SortedDictionary — Speed,
....g. List<string>. Other than that, acts very much like ArrayList
Hashtable - plain old hashtable. O(1) to O(n) worst case. Can enumerate the value and keys properties, and do key/val pairs
Dictionary - same as above only strongly typed via generics, such as Dictionary<string, string>
Sor...
stopPropagation vs. stopImmediatePropagation
... but maybe I can say this with a specific example:
Say, if you have a <table>, with <tr>, and then <td>. Now, let's say you set 3 event handlers for the <td> element, then if you do event.stopPropagation() in the first event handler you set for <td>, then all event ha...
How to use GROUP BY to concatenate strings in MySQL?
...
SELECT id, GROUP_CONCAT(name SEPARATOR ' ') FROM table GROUP BY id;
http://dev.mysql.com/doc/refman/5.0/en/group-by-functions.html#function_group-concat
From the link above, GROUP_CONCAT: This function returns a string result with the concatenated non-NULL values from a ...
What's the shebang/hashbang (#!) in Facebook and new Twitter URLs for?
...rtion of an URL. If you use Wikipedia, you will see that most pages have a table of contents and you can jump to sections within the document with an anchor, such as:
https://en.wikipedia.org/wiki/Alan_Turing#Early_computers_and_the_Turing_test
https://en.wikipedia.org/wiki/Alan_Turing identifies ...
How to get names of classes inside a jar file?
...
Reflections doesn't work if run from an executable jar either.
– Luke
Jan 23 '18 at 13:48
...
Why should I declare a virtual destructor for an abstract class in C++?
...t a virtual destructor.
You will eventually end up with no virtual method table, and end up signalling your clients your intention on making it non-deleteable through a pointer to it, so you have indeed reason not to declare it virtual in those cases.
[See item 4 in this article: http://www.gotw....
text-overflow:ellipsis in Firefox 4? (and FF5)
...head>
<!-- CSS setting the width of the DIV elements for the table columns. Assume that these widths could change. -->
<style type="text/css">
.div1 { overflow: hidden; white-space: nowrap; width: 80px; }
.div2 { overflow: hidden; white-space:...
How useful/important is REST HATEOAS ( maturity level 3)?
...e client development schedule. Abrupt changes to the API are simply unacceptable to everyone involved, as it disrupts traffic and operations on both sides.
So, an operation like that would very likely benefit from HATEOAS, as it's easier to version, easier for older clients to migrate, easier to be...