append

问题 I am trying to append more than 10 000 files into a data frame in R. The first step in this job was to scrape files from for(i in 1:10000) { assign(x = paste("data", i, sep = "_"), value = readHTMLTable((paste("webaddress_page=", i, sep = '')),which=1)) } This works just fine, and I have 10 000 files, data_1-data_10000. However, I would like to append these files into a data.frame, but not sure how to proceed? Do I add another "data step", or maybe it is possible to do within the existing

问题 Im trying to append to my array var feedArray: [AnyObject] = [] from another class. I have 2 classes: class FeedViewController: UIViewController, UICollectionViewDataSource, UICollectionViewDelegate, UIImagePickerControllerDelegate, UINavigationControllerDelegate { var feedArray: [AnyObject] = [] and class AddEditViewController: UIViewController, NSFetchedResultsControllerDelegate, UIImagePickerControllerDelegate, UINavigationControllerDelegate { I want to in my "AddEditViewController" append

问题 can you help me with this problem. I want to put some characters/text at every beginning and end of each line in my text file e.g. Hi there Welcome to sometext Hi there sometext sometext Welcome sometext Thanks 回答1: StringBuilder result = new StringBuilder(); org.apache.commons.io.LineIterator it = org.apache.commons.io.FileUtils.lineIterator(file); try { while (it.hasNext()) { String line = it.nextLine(); result.append("sometext ").append(line).append(" sometext\n") } } finally { it.close();

问题 I need to append a string (an img tag) to a tinyMCE editor instance. I was doing it like this: $("#textboxhiddenbytinymce").append( string ); tinyMCE.triggerSave(); with no luck. I was wondering if: There is a direct method for adding an arbitrary string (I need complete control over it) to an instance of tinyMCE I understand that the way I'm doing it is wrong since tinyMCE works indipendently to the "original" textarea. Thank you very much! 回答1: The only way this will work is if you use the

问题 I'm making a report in MS Access - what I'm trying to do here is basically APPEND a query to a table that I've already created - I select the first value, change it and update the table. The issue that I'm coming across is - this report will be used by a VB6 application. So the user won't be seeing Access at all. The thing with my append query is that it needs a USER ID to run (4 digit number). Normally when I run a report in Access I pass the parameters to a form in Access - and I use them

问题 I have created an empty array to store data of the form (Int,Double). I gave up on trying to directly append a tuple to the array, as it seems swift is not set up to do this. So an example of my code looks like this: var data: [(x: Int,y: Double)] = [] var newDataX: Int = 1 var newDataY: Double = 2.0 data.append(x: newDataX,y: newDataY) The error message for the append line is "Type 'T' does not conform to protocol 'IntegerLiteralConvertible' which confuses me to no end. When I specifically

问题 I use .append() to load dynamic data in a page from another PHP page. The problem is the content from the another page have jquery scrollbars and tooltips. If I include jquery.js and remaining javascript code in that page the dynamically loaded content works well with the jquery scrollbars and tooltips but if I remove the jquery in that page it gets replaced with original windows scrollbar and tooltips. What is the solutions= for this? Sample scrollbar code, $('div.box').scrollbars();//

问题 In the examples here: http://api.jquery.com/append/ they show straight HTML being used as an argument: $('.inner').append('<p>Test</p>'); But the validator at W3 will object to this like so Line 96, column 76: document type does not allow element "p" here …ata).append("<p class='pag How should I do this to get valid XHTML? EDIT - Here is an example of what is written by PHP: $('#citations_18401-01').html(data).append("<p class='paginated_link'><b>Result Pages:</b> <b class='paginated_link'>1<

问题 I have created a XML class using XSD2Code from my XML Schema. The class having a method SaveToFile. So when I am trying to add new elements and save it to the XML file it overwrites the entire content. Does anyone have idea how to insert elements(append to the XML) to the XML file via Serialization. eg: <?xml version="1.0" encoding="utf-8"?> <root> <element>content1</element> </root> If this is the XML file I need to add an element and the resulting should come as like below using

问题 I'm trying to display x number of different highchart graphs in a single page. Each chart has it's own .js option file where it get's data and is configurated. The link to these files are embedded in the charts own HTML file which contains the div it is to be rendered to. Each of these charts html files are upon request loaded into a div with id of "reportsWindow" through jQuery (see code below) HTML pages layout: <script type="text/javascript" src="/graf/revenue/revenueGraphScript.js"><