[Solved] Javascript associative array return TypeError

[ad_1] You can do something close in javascript – this function is possibly not the prettiest way to do it, but it’s generic the first argument is the “root” object, this is followed at least 1 “nodes”, and the last argument is the value function assoc(root) { var parts = arguments.slice(1); var value = parts.pop(); … Read more

[Solved] setting default value for option in html [closed]

[ad_1] In the given HTML code, you have given selected=”selected” for the “No” option. You need to give that in “Yes” option as follows. <div class=”col-sm-6 col-xs-12 col-md-6 col-lg-6″> <label for=”headoffice” class=”col-sm-6 col-xs-7 col-md-4 col-lg-4 control-label”>Head Office Member<sup class=”text-red”>*</sup></label> <div class=”col-sm-6 col-xs-12 col-md-8 col-lg-8″> <select class=”multi-select” id=”headoffice” name=”headoffice” data-placeholder=”Head Office Member”> <option value=””></option> <option value=”No” … Read more

[Solved] How to crawl the url of url in scrapy?

[ad_1] At last i have done this, please follow below code to implement crawl values form url of url. def parse(self, response): item=ProductItem() url_list = [content for content in response.xpath(“//div[@class=”listing”]/div/a/@href”).extract()] item[‘product_DetailUrl’] = url_list for url in url_list: request = Request(str(url),callback=self.page2_parse) request.meta[‘item’] = item yield request def page2_parse(self,response): item=ProductItem() item = response.meta[‘item’] item[‘product_ColorAvailability’] = [content for … Read more

[Solved] MySql case statement error

[ad_1] Do it like this example: try to run this set @fulfillStatus = 1; select CASE when @fulfillStatus = 0 then ‘open’ when @fulfillStatus = 1 then ‘processing’ when @fulfillStatus = 2 then ‘complete’ when @fulfillStatus = 5 then ‘Shipped’ when @fulfillStatus = 9 then ‘void’ else “None” END as “Order Status” 3 [ad_2] solved … Read more

[Solved] How to Convert int into char string

[ad_1] What? A character is typically just that, one character. Not seven. You can do a wide character: char what=”12-4-30″; but I think that’s more bits than most compilers will let you have in a char, so it’s not going to work. If you meant a string of character, you should use snprintf(): char what[32]; … Read more

[Solved] Why method call on class level always expect static parameter?

[ad_1] It doesn’t “expect static” anything – simply: you aren’t allowed to access this at this point, and number is implicitly this.number. Move the code to a constructor instead: public Foo() { number = “13”; a = Convert.ToString(number); } string number; int a; 2 [ad_2] solved Why method call on class level always expect static … Read more

[Solved] How can I access each pixel in OpenCV, perform an operation and return the new information to the image?

[ad_1] I think that this code you could use int nl= image.rows; int nc= image.cols * image.channels(); for (int j=0; j<nl; j++) { uchar* data= image.ptr<uchar>(j); for (int i=0; i<nc; i++) { data[i]= data[i]/div*div + div/2; } } [ad_2] solved How can I access each pixel in OpenCV, perform an operation and return the new … Read more

[Solved] Display byte array in textbox [closed]

[ad_1] The equivalent C# of your last line is: TextBox1.Text = String.Join(“”, Array.ConvertAll(bArr, byteValue => byteValue.ToString())); You replace the anonymous function with a lambda expression (byteValue => byteValue.ToString()) As I noted in my comment, this will print the decimal values of the bytes, so 0x00 will be printed as 1, and 0xFF will be printed … Read more

[Solved] How to send data to the server(api) using swift

[ad_1] you can send data to server by using Alamofire API. It’s documention and implemention all the stuff are mentioned in the following link. https://github.com/Alamofire/Alamofire Just install it using Pods and it’s very easy to implement. create Network Class and create following function inside it. func get_Request(currentView : UIViewController,action : NSString,completionHandler: (NSDictionary -> Void)) { … Read more

[Solved] How to separate $_POST values in two two parts and insert it in database [closed]

[ad_1] Use arrays! Very small example: for($i=1; $i<=$iday; $i++){ echo “Day-$i<br />”; echo ‘<input type=”text” name=”i[‘.$i.’]” />’; echo ‘<textarea name=”d[‘.$i.’].'”></textarea>’; } Now you can loop through them when you post: foreach($_POST[‘i’] as $key=>$val ){ $sql2 = “INSERT INTO sight VALUES(”,'”. $_POST[‘i’][$key] .”‘,'”. $_POST[‘d’][$key] .”‘)”; } I’ve also changed the quotes. You should wrap attribute values … Read more