大约有 43,000 项符合查询结果（耗时：0.0320秒） [XML]
How to jump to a particular line in a huge text file?
...o optimize internally, using a cache, the common case where many lines are read from a single file. This is used by the traceback module to retrieve source lines for inclusion in the formatted traceback...
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how to read value from string.xml in android?
... you can simplify that to this.getString(R.string.some_id) if you're already in a Context (Activity or Service).
– Matthias
Feb 2 '10 at 16:02
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Should I use past or present tense in git commit messages? [closed]
I read once that git commit messages should be in the imperative present tense, e.g. "Add tests for x". I always find myself using the past tense, e.g. "Added tests for x" though, which feels a lot more natural to me.
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Read Excel File in Python
...directly a column of an excel file:
import pandas
import xlrd
df = pandas.read_excel('sample.xls')
#print the column names
print df.columns
#get the values for a given column
values = df['Arm_id'].values
#get a data frame with selected columns
FORMAT = ['Arm_id', 'DSPName', 'Pincode']
df_selected =...
Javascript: get package.json data in gulpfile.js
...p watch process it would be best to use bitlinguist's method as it will re-read the file and parse it each time that your task is executed.
var fs = require('fs');
var json = JSON.parse(fs.readFileSync('./package.json'));
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What is the difference between a database and a data warehouse?
...es.
Data Warehouse
Used for Online Analytical Processing (OLAP). This reads the historical data for the Users for business decisions.
The Tables and joins are simple since they are de-normalized. This is done to reduce the response time for analytical queries.
Data – Modeling techniques ar...
Why do we have to specify FromBody and FromUri?
...verter that can convert from a string.
For complex types, Web API tries to read the value from the message body, using a media-type formatter.
So, if you want to override the above default behaviour and force Web API to read a complex type from the URI, add the [FromUri] attribute to the parameter...
What is an invariant?
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Links? Technical jargon? READING? WTF? ;) Seriously though, good link, but a little summary would be nice.
– Dustman
Sep 21 '08 at 20:57
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UnicodeDecodeError: 'utf8' codec can't decode byte 0x9c
...application.
Alternatively: Use the open method from the codecs module to read in the file:
import codecs
with codecs.open(file_name, 'r', encoding='utf-8',
errors='ignore') as fdata:
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What is the shortest function for reading a cookie by name in JavaScript?
What is the shortest, accurate, and cross-browser compatible method for reading a cookie in JavaScript?
15 Answers
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