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Is there a wikipedia API just for retrieve content summary?
...tly should this "plain text" contain. For example, how should it represent tables, whether to include "[citation needed]", navigational boxes or image descriptions.
– svick
Jan 12 '12 at 16:52
...
Multiple inheritance/prototypes in JavaScript
...second, and so on. Once a property has been iterated, I store it in a hash table to avoid iterating it again.
Warning: This trap has been removed in ES7 draft and is deprecated in browsers.
The ownKeys trap is a trap for Object.getOwnPropertyNames(). Since ES7, for...in loops keep calling [[GetProto...
Which @NotNull Java annotation should I use?
...nt approaches. Some packages use JLS 9.6.4.1 style contexts. The following table gives an overview:
FIELD METHOD PARAMETER LOCAL_VARIABLE
android.support.annotation X X X
edu.umd.cs.findbugs.annotations X X X X
org.jetbra...
How to get the raw value an field?
...
@Bergi The table above gives examples where number inputs can be invalid: "q", "11" (then the max is 10), "0" (when the min is 1), "" (then the element is required)
– Ian Boyd
Sep 17 '13 at 15:48
...
All falsey values in JavaScript
...t is truthy
[], [[]] and [0] (thanks cloudfeet for the JavaScript Equality Table link)
Some more truthy values
These are just a few values that some people might expect to be falsey, but are actually truthy.
-1 and all non-zero negative numbers
' ', " ", "false", 'null'... all non-empty strin...
Differences between detach(), hide() and remove() - jQuery
...
Imagine a piece of paper on a table with some notes written with pencil.
hide -> throw a clothe onto it
empty -> remove the notes with an eraser
detach -> grab the paper in your hand and keep it there for whatever future plans
remove -> grab...
Should I use PATCH or PUT in my REST API?
...group id} { "attributes": { "status": "deleted" } }
response: 406 Not Acceptable
Replacing the resource, without side-effects use PUT.
PUT /groups/{group id}
In case you wish to replace an entire Group. This does not necessarily mean that the server actually creates a new group and throws the ol...
搭建高可用mongodb集群（二）—— 副本集 - 大数据 & AI - 清泛网 - 专注C/...
....168.1.136:27017 would veto with 'I don't think 192.168.1.138:27017 is electable'
Sun Dec 29 20:26:31.059 [rsHealthPoll] replset info 192.168.1.137:27017 thinks that we are down
Sun Dec 29 20:26:31.059 [rsHealthPoll] replSet member 192.168.1.137:27017 is now in state STARTUP2
Sun Dec 29 20:26:31....
C pointers : pointing to an array of fixed size
...people get confused by a rather convoluted syntax and are simply not comfortable enough with such features of C language to use them properly. For this reason, in average real life, passing an array as a pointer to its first element is a more popular approach. It just looks "simpler".
But in realit...
What is the purpose of the EBP frame pointer register?
...er can figure out where local variables and arguments are using the symbol table since they are guaranteed to be at a constant offset to EBP. Otherwise there isn't an easy way to figure where a local variable is at any point in code.
As Greg mentioned, it also helps stack unwinding for a debugger s...