Kirat[ad_1] To toDF(), you must enable implicit conversions: import spark.implicits._ In spark-shell, it is enabled by default and that’s why the code works there. :imports command can be used to see what imports are already present in your shell: scala> :imports 1) import org.apache.spark.SparkContext._ (70 terms, 1 are implicit) 2) import spark.implicits._ (1 types, 67 … Read more
[ad_1] I assume you mean from posting something rather than and posting something. The simple explanation is that on any page that requires authorization, you need to check whether the current user is authorized. The simplest way to do this with a secure cookie and is built into PHP via the Session module. On the … Read more
[ad_1] Take a look in syscomments for the text and join to sysobjects for the object type and name sysobjects syscomments [ad_2] solved How can I find all occurrences of particular text within all stored procedures in my database? [closed]
[ad_1] Please Refer this MSDN Documentation: Framework Element Margin [ad_2] solved Guidance to solve margin problems in XAML [closed]
[ad_1] This is a generalized solution that works by these principles: Performs linear interpolation It calculates a “floating point index” into the input array This index is used to select 1 (if the fractional parts is very close to 0) or 2 numbers from the input array The integer part of this index is the … Read more
[ad_1] condition should be incrementing by 10: for (int x = 10; x <= 20; x=x+10) [ad_2] solved Unexpected behavior of a switch statement in a for loop [closed]
[ad_1] I’d use map(), because it’s there for this very purpose (no need for temp array) var textLinks = $(“a”).map(function(){ return $.trim($(this).text()); }); Edit: If I was looking for the fastest solution I’d start with ditching jQuery 😉 var textLinks = (Array.prototype.slice.call(document.links)).map(function(a){ return a.textContent || a.innerText }) Or if you’re concerned about browsers without Array.map … Read more
[ad_1] Here’s a Working Fiddle Tested on: IE10, IE9, IE8, FF, Chrome, Safari notice: although I’m using absolute positioning, this layout is completely responsive. (resize your browser to see it in action) this solution still has a downside: the left menu width and the main content width are fixed. (I’ll try to remedy that and … Read more
[ad_1] import re inp = open(‘menu.bak’, “r”) outp = open(‘word.txt’,”w”) for line in inp: for word in line.split(): outp.write(str(word) + “,” + “1” + ‘\n’) inp.close() outp.close() [ad_2] solved How to print each word of a string printed as new record?
[ad_1] First of all you need to examine the structure of the JSON response, using any online JSON viewer (e. g. http://jsonviewer.stack.hu/), where you can see that your JSON object contains atletas array, clubes, posicoes, status, time objects, and several properties with scalar values: Going further there are objects within atletas array, each of them … Read more
[ad_1] try this: public String getTestGauge(){ return String.valueOf(<yourdouble>); } –> this is prettier return (new Double(<yourdouble>).toString()); [ad_2] solved Converting double to string with a return
[ad_1] Scott is right, and Leigh was right before, when you asked a similar question, jSoup is your best option. As to a regex solution. This is possible with regex but there are problems that regex cannot always solve. For instance, if the first or second table contains a nested table, this regex would trip. … Read more
[ad_1] In void add(cluster*), the name cluster resolves to the data member queue::cluser, not to the class name ::cluster. Avoid giving the same name to a type and to a variable. You are only confusing yourself. [ad_2] solved Cluster is not a type + cluster does not name a type error. Error for add(cluster *). … Read more
[ad_1] Make your result an associative array keyed by user ID. Then it’s easy to collect all the image paths for the same user ID. $result = array(); while ($rowb = $result->fetch_assoc()) { $userid = $rowb[‘user_id’]; if (!isset($result[$userid])) { $result[$userid] = array(‘user_id’ => $userid, ‘image_path’ => array()); } $result[$userid][‘image_path’][] = $rowb[‘image_path’]; } The resulting JSON … Read more
[ad_1] Given the following dataframe: df = pd.DataFrame({ ‘B’: [‘a’, ‘a’, ‘c’, ‘d’, ‘a’], ‘C’: [‘aa’, ‘bb’, ”, ‘dd’, ‘do’], }) B C 0 a aa 1 a bb 2 c cb 3 d dd 4 a do value_counts method counts the occurrences of all values in column ‘B‘: df.B.value_counts() a 3 d 1 c … Read more