range

Finding efficiently all relevant sub ranges for bigdata tables in Hive/ Spark

放肆的年华 提交于 2019-12-08 11:42:51
问题 Following this question, I would like to ask. I have 2 tables: The first table - MajorRange row | From | To | Group .... -----|--------|---------|--------- 1 | 1200 | 1500 | A 2 | 2200 | 2700 | B 3 | 1700 | 1900 | C 4 | 2100 | 2150 | D ... The second table - SubRange row | From | To | Group .... -----|--------|---------|--------- 1 | 1208 | 1300 | E 2 | 1400 | 1600 | F 3 | 1700 | 2100 | G 4 | 2100 | 2500 | H ... The output table should be the all the SubRange groups who has overlap over the

ionic 2 how to customize ion-range?

ぃ、小莉子 提交于 2019-12-08 11:24:31
问题 in ionic 2, I want to customize the ion-range to be something like the following pic, or I should say : is there way to customize ion-range ?: here is my code <ion-row> <ion-item> <ion-range min="500" max="1500" step="500" snaps="true" color="secondary"></ion-range> </ion-item> </ion-row> and here is my range 回答1: I did find out how to customize "ion-range" , and here is what I built (I know it look not exact): here are my steps:- 1- add these line of codes shown on picture to your src\theme

Error while choosing range for Excel chart using matlab

孤街浪徒 提交于 2019-12-08 11:24:24
问题 I have an Excel file with to sheets. First about 30 columns and 20.000 rows. 2nd about 10 columns and 2 rows. Each with a header. No, there are less than 66.000 rows in the file I work with and I use .xlsx files, so it's not that problem. this might be related but didn't help for me The goals for the script were: Automaticly creating a Chart in an already Existing .xlsx file using Matlab Easy way to choose Range, X- and Y-Values (by sheet and column) freely applicable to all sizes on .xlsx

javascript get id of “commonAncestorContainer”

℡╲_俬逩灬. 提交于 2019-12-08 10:39:42
问题 So I feel like I'm a bit out of my league here. But here's what I want to do. Basically, I want to have a user select part of text within in a paragraph (which may contain many elemnts (i.e. <span> and <a> ) to return the value of the id attribute of that paragraph. Here's what I thinking. function getParaID() //function will be called using a mouseUp event { var selObj = window.getSelection(); var selRange = selObj.getRangeAt(0); //btw can anyone explain what this zero means var paraElement

Ruby: line by line match range

走远了吗. 提交于 2019-12-08 07:34:10
问题 Is there a way to do the following Perl structure in Ruby? while( my $line = $file->each_line() ) { if($line =~ /first_line/ .. /end_line_I_care_about/) { do_something; # this will do something on a line per line basis on the range of the match } } In ruby that would read something like: file.each_line do |line| if line.match(/first_line/) .. line.match(/end_line_I_care_about/) do_something; # this will only do it based on the first match not the range. end end Reading the whole file into

C#: Range intersection when endpoints are null (infinity)

坚强是说给别人听的谎言 提交于 2019-12-08 07:28:29
Ok, I have these intersection methods to work with ranges, and they work well as long as the range endpoints are not null: public static bool Intersects<T>(this Range<T> first, Range<T> second, IComparer<T> comparer) { return comparer.Compare(first.Start, second.End) <= 0 && comparer.Compare(first.End, second.Start) >= 0; } public static Range<T> GetIntersectionWith<T>(this Range<T> first, Range<T> second, IComparer<T> comparer) { // Return null, if any range is null or if they don't intersect at all if (first == null || second == null || !Intersects(first, second, comparer)) return null; var

C#: Range intersection when endpoints are null (infinity)

有些话、适合烂在心里 提交于 2019-12-08 06:55:01
问题 Ok, I have these intersection methods to work with ranges, and they work well as long as the range endpoints are not null: public static bool Intersects<T>(this Range<T> first, Range<T> second, IComparer<T> comparer) { return comparer.Compare(first.Start, second.End) <= 0 && comparer.Compare(first.End, second.Start) >= 0; } public static Range<T> GetIntersectionWith<T>(this Range<T> first, Range<T> second, IComparer<T> comparer) { // Return null, if any range is null or if they don't

Check if more than two date ranges overlap

[亡魂溺海] 提交于 2019-12-08 06:32:06
问题 I have multiple date ranges. I want to check if they are overlapping in javascript. When there are only two it is easy, I use: if(start_times1 <= end_times2 && end_times1 >= start_times2) {} But what is the formula when there are more than 2 date ranges? 回答1: You can use nested for loops with arguements function dateRangeOverlaps(a_start, a_end, b_start, b_end) { if (a_start <= b_start && b_start <= a_end) return true; // b starts in a if (a_start <= b_end && b_end <= a_end) return true; // b

jQuery range slider event trigger

∥☆過路亽.° 提交于 2019-12-08 05:38:21
问题 there`s a problem using the jQuery Range Slider plugin. I want to trigger an event every time the slider changed. I don`t know on which elemt i can trigger events. For exmaple i wana have an alert message ro see if it works. Thanks Peter 回答1: There are 4 possible events you can use. Look under events in the docs ==> http://jqueryui.com/demos/slider/ You can use the start slide change stop events. If you want to do a function everytime the slider is changed try change . Let's say your slide is

How to provide multiple begin/end proxies for a class

一笑奈何 提交于 2019-12-08 04:58:58
问题 Given the classes struct Data { void bar() const; void baz(); } class Foo { std::vector<Data> data; std::map<size_t, Data> indexed_data; } I'd like to implement something in class Foo so that I can do the following: int main() { Foo foo; for(const auto& data : foo.data()) data.bar(); for(auto& data : foo.indexed_data()) data.baz(); const auto& foo_ref = foo; for(auto& data : foo_ref.data()) data.baz(); // constness violated, shouldn't compile } However, I don't wanna expose the class