[Solved] Row Average CSV Python

[ad_1] You can use the csv library to read the file. It is then just a case of calculating the averages: import csv with open(‘example.csv’) as handle: reader = csv.reader(handle) next(reader, None) for row in reader: user, *scores = row average = sum([int(score) for score in scores]) / len(scores) print ( “{user} has average of … Read more

[Solved] jquery checked checkbox on refresh and unique value query

[ad_1] You jQuery code is slightly wrong, this should do what you want: if ($(“input[name=”business_group”]:checked”).val() === “accommodation”) { // code here } else if ($(“input[name=”business_group”]:checked”).val() === “food_drink”) { // code here } Infact it would be better to save this value into a variable: var checkedValue = $(“input[name=”business_group”]:checked”).val(); switch(checkedValue) { case “accommodation”: // do stuff; … Read more

[Solved] Display drop down selected option in php

[ad_1] <select name=”v” class=”Product”> <option value=”fkt”>Flipkart</option> <option value=”snd”>Snapdeal</option> </select> <textarea class=”showDescription”></textarea> <br> <script src=”https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js”></script> <script> $(function(){ $(‘.Product’).change(function(){ var Product = $(‘.Product’).val(); $(“.showDescription”).val(Product); }); }); </script> 2 [ad_2] solved Display drop down selected option in php

[Solved] spark- scala:How to read data from .dat file transform it and finally store in HDFS

[ad_1] Please find the solution val rdd = sc.textFile(“/path/Test.dat”) val rddmap = rdd.map(i => i.split(” “)).map(i => (i(1),i(2))).sortByKey().map(i => i._1 + “%$” + i._2) rddmap.repartition(1).saveAsTextFile(“/path/TestOut1.dat”) output Jasper%$Pinto Jhon%$Ward Shally%$Stun 1 [ad_2] solved spark- scala:How to read data from .dat file transform it and finally store in HDFS

[Solved] Link separated words [closed]

[ad_1] Assuming you have How are you.pdf in a variable you can use parameter expansions: % a=”How are you.pdf” % echo “${a// /.}” How.are.you.pdf The above is a bash expansion and doesn’t work in a POSIX shell. In that case sed or simulare would be needed. To rename all files in the current directory: for … Read more

[Solved] “file_name.exe has stopped working”

[ad_1] Assuming you are using C++, there are couple of things that you need to change in your code: scanf(“%d”, tcs); should rather be scanf(“%d”, &tcs); This mistake is the reason your program crashes, as tcs doesn’t have the correct intended value. The function int calc_fact(n) should be outside the main() function with the prototype … Read more

[Solved] MapReduce to Spark

[ad_1] This is a very broad question, but the short of it is: Create an RDD of the input data. Call map with your mapper code. Output key-value pairs. Call reduceByKey with your reducer code. Write the resulting RDD to disk. Spark is more flexible than MapReduce: there is a great variety of methods that … Read more

[Solved] Could you help me Explain what this means?

[ad_1] var list=[“https://stackoverflow.com/questions/37702877/Red.jpg”,”Amber.jpg”,”Green.jpg”,”AmberLast.jpg”]; this is an array of names of image sources. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array var index = 0; this a variable, it’s called index, and has the value of 0 because you can target an element of an array (e.g Amber.jpg) using it’s index. An array’s index by default starts at 0 (zero based), so in … Read more

[Solved] How to insert character in csv cell in python?

[ad_1] You can tell Python’s split() to stop after a given number of matches by passing a maxsplit parameter. So in your case you just need to split after the first space as follows: import csv with open(‘input.csv’, ‘rb’) as f_input, open(‘output.csv’, ‘wb’) as f_output: csv_output = csv.writer(f_output, delimiter=”;”) for row in csv.reader(f_input, delimiter=”;”): # … Read more

[Solved] I’ve trying to build a simple login page for my project

[ad_1] Your logic isn’t good, if user is not None: instead use if user.is_anonymous: Try my logic def login(request): c = {} c.update(csrf(request)) return render_to_response(request, ‘login.html’, c) def auth_view(request): username = request.POST.get (‘username’, ”) password = request.POST.get (‘password’, ”) user = auth.authenticate (username = username, password = password) if user.is_anonymous: auth.login(request,user) if request.method == ‘POST’: … Read more