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Send message to specific client with socket.io and node.js
... you need to send an event to a specific socket with a callback, then use @PHPthinking's answer and use io.sockets.connected[socketid].emit();. Tested with 1.4.6.
– tbutcaru
May 25 '16 at 14:48
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What kind of leaks does automatic reference counting in Objective-C not prevent or minimize?
...eywords related to this bridging have been added, and Mike Ash has a great description of various bridging cases in his lengthy ARC writeup.
In addition to this, there are several other less frequent, but still potentially problematic cases, which the published specification goes into in detail.
M...
Rename specific column(s) in pandas
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Use the pandas.DataFrame.rename funtion.
Check this link for description.
data.rename(columns = {'gdp': 'log(gdp)'}, inplace = True)
If you intend to rename multiple columns then
data.rename(columns = {'gdp': 'log(gdp)', 'cap': 'log(cap)', ..}, inplace = True)
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Comparison of Lucene Analyzers
...it's a job of Lemmatizer. You can check it here snowball.tartarus.org/demo.php
– Tho
Jan 7 '15 at 9:51
So where does T...
Is Using .NET 4.0 Tuples in my C# Code a Poor Design Decision?
...use of tuple within a private context. would never
// return an opaque non-descript instance as a result, but useful
// when scope is known [ie private] and implementation intimacy is
// expected
public class WorkflowHost
{
// a map of uri's to a workflow service definition
// and workflow ...
T-SQL get SELECTed value of stored procedure
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How do I get this results in php?
– HagaHood
Jan 12 '17 at 14:33
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What is “function*” in JavaScript?
...tail on the EcmaScript working group wiki: http://wiki.ecmascript.org/doku.php?id=harmony:generators
The working group (TC-39) has general agreement that EcmaScript.next should have some kind of generator iterator proposal, but this is not final.
You shouldn't rely on this showing up without changes...
What is a “callback” in C and how are they implemented?
...X are asynchronous signals and their signal handlers. Here is an excellent description of how signal handlers are processed in Linux [link] (stackoverflow.com/questions/6949025/…).
– drlolly
May 19 at 10:21
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How can I use goto in Javascript?
... term that was popularized by Paul Irish, while discussing this script and PHP’s decision to add goto into their language.
And for those who do not immediately recognize that this entire thing is a joke, please forgive me. <—(insurance).
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What is the !! (not not) operator in JavaScript?
...bject is truthy
!![] === true // an (empty) array is truthy; PHP programmers beware!
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