cURL with Visual Studio 2013

cURL with Visual Studio 2013

So i have came along with cURL as a very nice library and working very fine in OSX. But on windows now i have got big troubles with getting ready with this library. I googled now for about 2 days and tried over a dozen (in detail) different

How can I create a TF-IDF for Text Classification using Spark?

How can I create a TF-IDF for Text Classification using Spark?

I have a CSV file with the following format :product_id1,product_title1product_id2,product_title2product_id3,product_title3product_id4,product_title4product_id5,product_title5[...]The product_idX is a integer and the product_titleX is a Str

SpringMVC Websockets Messaging User Authentication with Spring Security

SpringMVC Websockets Messaging User Authentication with Spring Security

I have seen a couple of threads about this issue, but none of them seem to really answer the question directly.Background, I have spring security installed, working, and running smoothly in other parts of the application. My username is "d

How to create Swift empty two dimensional array with size

How to create Swift empty two dimensional array with size

I try to do smth like this:let myArray: [[MyClass]] = [5,5]where [5,5] is size of array.I can't do this. 1:If you want to make a multidimensional array of value types (i.e. Ints, Strings, structs), the syntax in codester's answer works g

Replacing if-else within 'for' loops with Java-8 Streams

Replacing if-else within 'for' loops with Java-8 Streams

I have following simple code that I am trying to convert to functional stylefor(String str: list){ if(someCondition(str)){ list2.add(doSomeThing(str)); } else{ list2.add(doSomethingElse(str)); }}Is it easily possibl

Compression Algorithm for Encoding Word Lists

Compression Algorithm for Encoding Word Lists

I'm am looking for specific suggestions or references to an algorithm and/or data structures for encoding a list of words into what would effectively would turn out to be a spell checking dictionary. The objectives of this scheme would resu

Golang issue with accessing Nested JSON Array after Unmarshalling

Golang issue with accessing Nested JSON Array after Unmarshalling

I'm still in the learning process of Go but am hitting a wall when it comes to JSON response arrays. Whenever I try to access a nested element of the "objects" array, Go throws (type interface {} does not support indexing)What is going wro

React fetch data in server before render

React fetch data in server before render

I'm new to reactjs, I want to fetch data in server, so that it will send page with data to client.It is OK when the function getDefaultProps return dummy data like this {data: {books: [{..}, {..}]}}.However not work with code below. The cod

JSON to Groovy parser

JSON to Groovy parser

I found many things about converting Groovy to JSON, but oddly enough, not the other way.What is the (best) JSON to Groovy parser around there ? 1:Because compiled Groovy classes are compatible with Java classes, you should be able to us

Generate all possibles combinations of an array with a length within a given range

Generate all possibles combinations of an array with a length within a given range

How can I generate all possible combinations of elements of an array with a length within a given range? E.g.:('a'..'f').to_a.all_possibilities(3, 5)should produce an array like:['abc', 'abd', 'abe', 'abf', ..., 'abcde', 'abcdf', 'abcda'

How can I use something like std::vector?

How can I use something like std::vector?

I have a large, but potentially varying, number of objects which are concurrently written into. I want to protect that access with mutexes. To that end, I thought I use a std::vector, but this doesn't work, since std::mutex has no copy or m

Create Map in Java

Create Map in Java

I'd like to create a map that contains entries consisting of (int, Point2D)How can I do this in Java?I tried the following unsuccessfully.HashMap hm = new HashMap();hm.put(1, new Point2D.Double(50, 50)); 1:Map hm = new HashMap();hm.put(

Is there a way to dynamically update a synonym file without restarting Solr server?

Is there a way to dynamically update a synonym file without restarting Solr server?

As we know there is a synonym.txt file in conf directory, which I wanted to update whenever I found some new synonym words...So is there any way to update that file dynamically without restarting the Solr server and will my search result co

How to convert Play Framework Models into XML and JSON?

How to convert Play Framework Models into XML and JSON?

Does the Play Framework have a Native or Recommended way of converting Play models into XML/JSON? Something similar to JAXB or Jackson.Some people recommend the template approach but this is very verbose and doesn't guarantee well-formed XM

running multiple tests within the same FakeApplication() in play 2.0 scala

running multiple tests within the same FakeApplication() in play 2.0 scala

I am trying to learn the unit tests in Play scala, but I am running into some issues. I am trying to run several tests on my models layer like this:"User Model" should { "be created and retrieved by username" in { running(FakeAppl

Meteor Session and browser refreshes

Meteor Session and browser refreshes

Do Meteor sessions get reset when there is a page refresh?For some reason I did not think they did but it seems like they do. Is there a way to make them persist?If not what would be the best solution for this?I want to allow the same data

How to document a dictionary in JSDoc?

How to document a dictionary in JSDoc?

Having next example:var CONF = { locale: { "en": { name: "English", lang: "en-US" }, "es": { name: "Spanish", lang: "es-ES" } }};And knowing that what the locale

Converting upper-case string into title-case using Ruby

Converting upper-case string into title-case using Ruby

I'm trying to convert an all-uppercase string in Ruby into a lower case one, but with each word's first character being upper case. Example:convert "MY STRING HERE" to "My String Here". I know I can use the .downcase method, but that would

Writing to HBase via Spark: Task not serializable

Writing to HBase via Spark: Task not serializable

I'm trying to write some simple data in HBase (0.96.0-hadoop2) using Spark 1.0 but I keep getting getting serialization problems. Here is the relevant code:import org.apache.hadoop.hbase.client._import org.apache.hadoop.hbase.io.ImmutableBy

how to scrape links with phantomjs

how to scrape links with phantomjs

Can PhantomJS be used an an alternative to BeautifulSoup?I am trying to search on Etsy and visit all the links in term. In Python, I know how to do this (with BeautifulSoup) but today I want to see if I can do the same with PhantomJS. I'm

How to open Google Maps to show route using Swift

How to open Google Maps to show route using Swift

I read around the Internet but couldn't find a legit answer. I need to open Google Maps when the user clicks a button to show directions. Start and destination must be automatically filled.How can I achieve this in Swift?If anyone has a sol

Javascript TypedArray performance

Javascript TypedArray performance

Why are TypedArrays not faster then usual arrays? I want to use precalc values for CLZ(compute leading zeros function). And i don't want they interpreting as usual objects? http://jsperf.com/array-access-speed-2/2Preparation code: Benchmark

Why does arraylist class implement List as well as extend AbstractList?

Why does arraylist class implement List as well as extend AbstractList?

The implementation of java.util.ArrayList implements List as well as extends AbstractList. But in java docs you can see that AbstractList already implements List. Then wouldn't it be redundant to implement List as well as extend AbstractLis

how to parse string array with SwiftyJSON?

how to parse string array with SwiftyJSON?

Using SwiftyJSON how would I parse the following JSON array into a Swift [String]?{ "array": ["one", "two", "three"]}I have tried this code, but it doesn't work for me:for (index: String, obj: JSON) in json["array"] { println(obj.

How do I convert a javascript object array to a string array of the object attribute I want? [duplic

How do I convert a javascript object array to a string array of the object attribute I want? [duplic

Possible Duplicate: Accessing properties of an array of objects Given:[{ 'id':1, 'name':'john'},{ 'id':2, 'name':'jane'}........,{ 'id':2000, 'name':'zack'}]What's the best way to get:['john', 'jane', ...... 'za