extract

问题 I can compile the less on the page within the <style></style> by webpack2. but I can't compile the less file into a CSS file. webpack.config.js: var path = require('path'); var webpack = require('webpack'); var ExtractTextPlugin = require('extract-text-webpack-plugin'); var ENV = process.env.NODE_ENV; var port = '10101'; var commonAttr = ['common', 'markerFactory', 'sceneTransform', 'sparFactory', 'upload']; var vendorArr = []; for (var i = 0, l = commonAttr.length; i < l; i++) { vendorArr

问题 This is an arbitrary example. It is a real problem, but I can't share real code. I have an xml string that does not have standardized node names. example: <row> <date name="date1" id="101"></date> <element1 name="ele1" id="111"> <stuff></stuff> <stuff></stuff> <stuff></stuff> </element1> <element2 name="ele2" id="121"> </element2> ... <element15 name="ele15" id="1151></element15> </row> some of the element nodes have stuff children, some do not. This xml is contained within a database table

问题 Let's say I have a table like this: post user date ____ ____ ________________ 1 A 12.01.2014 13:05 2 B 15.01.2014 20:17 3 A 16.01.2014 05:22 I want to create a smaller table (but not delete the original one!) containing all posts of - for example - user A including the dates that those were posted on. When looking at MATLAB's documentation (see the very last part for deleting rows) I discovered that MATLAB allows you to create a mask for a table based on some criterion. So in my case if I do

问题 I have created hallo.7z and used 7zxSD_LZMA.sfx as module. I think my configuration is right but while extracting sfx I receive 7-zip : unsupported method void CreateExeFile() { try { SfxModule mdl = SfxModule.Extended; SevenZipSfx sfx = new SevenZipSfx(mdl); sfx.ModuleFileName = @"7zxSD_LZMA.sfx"; sfx.MakeSfx("D:\\hallo.7z", new Dictionary<string, string> { { "Title", "Extract Files" }, { "InstallPath", ProgramFilesx86() + "\\ATIG Platform" }, { "BeginPrompt", "Choose directory }, {

问题 I would like to extract a pdf with pdfminer (version 20140328). This is the code to extract the pdf: import sys from pdfminer.pdfinterp import PDFResourceManager, PDFPageInterpreter from pdfminer.pdfpage import PDFPage from pdfminer.converter import XMLConverter, HTMLConverter, TextConverter from pdfminer.layout import LAParams from cStringIO import StringIO import urllib2 def pdf_to_string(data): fp = StringIO(data) rsrcmgr = PDFResourceManager() retstr = StringIO() codec = 'utf-8' laparams

问题 If I use the ecdfplot() function of the latticeExtra package how do I get the actual values calculated i.e. the y-values which correspond to the ~x|g input? I've been looking at ?ecdfplot but there's not discription to it. For the usual highlevel function ecdf() it works with the command plot=FALSE but this does not work for ecdfplot() . The reason I want to use ecdfplot() rather than ecdf() is that I need to calculate the ecdf() values for a grouping variable. I know I could do this handish

问题 I'm trying to extract data from an OSM.PBF file using the python GDAL/OGR module. Currently my code looks like this: import gdal, ogr osm = ogr.Open('file.osm.pbf') ## Select multipolygon from the layer layer = osm.GetLayer(3) # Create list to store pubs pubs = [] for feat in layer: if feat.GetField('amenity') == 'pub': pubs.append(feat) While this little bit of code works fine with small.pbf files (15mb). However, when parsing files larger than 50mb I get the following error: ERROR 1: Too

问题 I've seen some posts like this, but not exactly what I want to do. How can I extract and delete URL links, and then remove them from plain text. Example: "Hello!!, I love http://www.google.es". I want extract the "http://www.google.es", save it on a variable, and then, remove it from my text. Finally, the text has to be like that: "Hello!!, I love". The URLs usually are the last "word" of the text, but not always. 回答1: Perhaps you want URI::Find, which can find URIs in arbitrary text. The

问题 I have HTML content stored in a variable. How do I extract data that is found between a set of common tags in the page? For example, I am interested in the data (represented by DATA kept between a set of tags which one line after the other: ... <td class="jumlah">*DATA_1*</td> <td class="ud"><a href="">*DATA_2*</a></td> ... And then I would like to store a mapping DATA_2 => DATA_1 in a hash 回答1: Since it's HTML, you probably want the XPath module made for working with HTML, HTML::TreeBuilder:

问题 I have written a script using Google Apps Script to extract text from a web page into Google Sheets. I only need this script to work with a specific web page, so it does not need to be versatile. The script works almost exactly as I want it to except that I have run into a character encoding problem. I am extracting both Hebrew and English text. The meta tag in the HTML has charset=Windows-1255. The English extracts perfectly, but the Hebrew displays as black diamonds containing a question