read

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm working on django project and I got this error email. Stack trace File "/usr/local/lib/python2.7/dist-packages/Django-1.4.3-py2.7.egg/django/core/handlers/wsgi.py", line 180, in _get_post self._load_post_and_files() File "/usr/local/lib/python2.7/dist-packages/Django-1.4.3-py2.7.egg/django/http/__init__.py", line 379, in _load_post_and_files self._post, self._files = QueryDict(self.body, encoding=self._encoding), MultiValueDict() File "/usr/local/lib/python2.7/dist-packages/Django-1.4.3-py2.7.egg/django/http/__init__.py", line 335, in

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm working on a 64-bit Windows Server 2008 machine with Intel Xeon processor and 24 GB of RAM. I'm having trouble trying to read a particular TSV (tab-delimited) file of 11 GB (>24 million rows, 20 columns). My usual companion, read.table , has failed me. I'm currently trying the package ff , through this procedure: > df <- read.delim.ffdf(file = "data.tsv", + header = TRUE, + VERBOSE = TRUE, + first.rows = 1e3, + next.rows = 1e6, + na.strings = c("", NA), + colClasses = c("NUMERO_PROCESSO" = "factor")) Which works fine for about 6 million

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm trying to read in an excel file with .xlsx formatting with the csv module, but I'm not having any luck with it when using an excel file even with my dialect and encoding specified. Below, I show my different attempts and error results with the different encodings I tried. If anyone could point me into the correct coding, syntax or module I could use to read in a .xlsx file in Python, I'd appreciate it. With the below code, I get the following error: _csv.Error: line contains NULL byte #!/usr/bin/python import sys, csv with open(

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am making a directive "Tab Slide Out" in AngularJS like this angular.module('myApp',[]).directive('tabSlideOut', ["$window", "$document", "$timeout", function($window, $document, $timeout) { // default settings of a regular tab slide out var defaultSettings = { speed: 300, action: 'click', tabLocation: 'left', top: '200px', left: '50px', fixedPosition: true, positioning: 'absolute', onLoadSlideOut: false } // handler element var handler = angular.element('<a class="handler btn">{{title}}</a>'); // panel element aka container var container

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am trying to write to a binary file , here is my snippet of code #include <iostream> #include <fstream> #include <string> using namespace std; struct user { string ID; string password; }; int main() { fstream afile; afile.open("user.dat",ios::out|ios::binary); user person; person.ID ="001"; person.password ="abc"; afile.write (reinterpret_cast <const char *>(&person), sizeof (person)); person.ID ="002"; person.password ="def"; afile.write (reinterpret_cast <const char *>(&person), sizeof (person)); afile.close(); afile.open("user.dat",ios:

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: So unil this point all I can figure over was that until Android 4.2.2 there were two ways available to us : Use the logcat and extract information from it Runtime.getRuntime().exec( "logcat -v time -b main PhoneUtils:D"); I used this code to read the logcat and find out the displayMMIComplete message here Use the provided intent named com.android.ussd.IExtendedNetworkService and listen for this intent and do you task. So what I've acknoweldge until now is, Since 4.0 onwards this intent has been removed and since 4.2.2 onwards

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am very new at using Python and very rusty with C, so I apologize in advance for how dumb and/or lost I sound. I have function in C that creates a .dat file containing data. I am opening the file using Python to read the file. One of the things I need to read are a struct that was created in the C function and printed in binary. In my Python code I am at the appropriate line of the file to read in the struct. I have tried both unpacking the stuct item by item and as a whole without success. Most of the items in the struct were declared

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have a json file, nodes that looks like this: [{"toid":"osgb4000000031043205","point":[508180.748,195333.973],"index":1} ,{"toid":"osgb4000000031043206","point":[508163.122,195316.627],"index":2} ,{"toid":"osgb4000000031043207","point":[508172.075,195325.719],"index":3} ,{"toid":"osgb4000000031043208","point":[508513,196023],"index":4}] I am able to read and manipulate this record with Python. I am trying to read this file in scala through the spark-shell . From this tutorial , I can see that it is possible to read json via sqlContext.read

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: is there any library that is able to read parse a .shp file, preferably on where I don't need to use NDK. I was trying to use GeoTools but i can't seam to get it to work on Android. 回答1: I've been using two lightweight shapefile parsers with good results in Android: diewald_shapeFileReader and Java ESRI Shape File Reader . 文章来源: Android lib to read or parse shapefile

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I need to read a large file, line by line. Lets say that file has more than 5GB and I need to read each line, but obviously I do not want to use readlines() because it will create a very large list in the memory. How will the code below work for this case? Is xreadlines itself reading one by one into memory? Is the generator expression needed? f = ( line for line in open ( "log.txt" ). xreadlines ()) # how much is loaded in memory? f . next () Plus, what can I do to read this in reverse order, just as the Linux tail command? I