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how to compare two string in python ? I am getting this error
    Code syntax: if( email_from1 != email_from2 & email_subject1 != email_subject2): Error: unsupported operand type(s) for &: 'str' and 'str' See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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c# - How do I load data to a list from a dataReader?
    I am tryin to add data to my list object. For a string, I just say, this.name = myDaraReader["test"]toTring( ... go about doing that for a list? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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c - Swap on void* array doesn't work correctly
    I have an array of complex numbers, and I just want to swap between two elements. However, I want to implement the ... and how can I fix this? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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postgresql - Python not calling external program
    I am having problems with a python program that I wrote. It is actually plpython3u. I am running the ... LANGUAGE plpython3u; Thanks, Jim See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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connect to salesforce as SP from java
    I am trying to connect to salesforce from my java web application. I want my application to act as an Idp ... to salesforce. Please help!! See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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php - Distinct on only one column - only display FIRST duplicate row
    I'm using an SQL query in PHP to display 5 columns from my "users" table. Here is my code for that: SELECT ... 1 | How can I achieve this? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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C++ vector of struct allocated on stack
    If we have a vector of struct pointer MyInfo* (allocated on heap). Then we can check vec[i] == NULL to know ... //this print 0 return 0; } See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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proxy - python urllib2 can open localhost but not 127.0.0.1
    I am using python urllib2 library and can see a strange and nasty problem. Windows 7. My code: import urllib2 as ... 127.0.0.1 Any ideas? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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c# - Automapper custom object
    How I have configure automapper to map this: class Source { Guid Id; double Price; } To this: ... DestinationDifference { decimal Amount; } See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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sql server - Delphi: What's wrong with REST API based on mORMot?
    I try to build REST Web Server based on mORMot framework (Delphi) and have issue with getting data from remote DB. ... out of range (0) '. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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java - How to change the drawer title?
    I am new in Android and working on a App. I am trying to develop an App having drawer layout. ... /android.support.v4.widget.DrawerLayout> See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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bitmap - Android: Calling AsyncTask.execute() crashes the app
    I have an activity where I load an image from the given URI. The android training article suggested that it ... the possible cause of this? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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sql - How to find out duplicate records from multiple tables in MS Access based on two condition
    How to find out duplicate records from multiple tables in MS Access based on month and the below columns ? Name, Text, ... having count(*) > 1; See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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android - Reset a Radio button inside a Radio group
    How I reset a radio button inside a radio group like the image example below All my radio groups and its ... answer below, please check it. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Rails - WIndows 7 carrierwave, minimagick resize not working
    I tried to set up for uploading photos with my rails app. However, the carrierwave uploader does not resize ... rubygems' require 'bundler' end See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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android - GridView: GridView with different cells sizes and layout,
    Hi I need a gridview which have 2 different layout in grid cells according to grid cell type.here is I am ... the example scrren drawn on paper. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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unit testing - Test value(s) for an invalid Linux path-name for Java code
    I'm unit testing some Java code that must parse an input String as a path-name. I'm using Java 7, so the ... that) not a valid Linux path. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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asp.net - Getting 0x800a138f - JavaScript runtime error: Unable to get property 'client' of undefined or null reference
    I'm making a chat application using SignalR API. I'm getting error as: 0x800a138f - JavaScript runtime error: Unable to ... div> </body> </html> See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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mysql - Join 2 tables and display by id,priority &amp; number
    Example tables and desired result: The result table shown below is the output I actually want. tried the following ... :) Thanks in advance. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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c++ - Decimal to binary without arrays and binary-operators (like &quot;&amp;&quot;)
    I have to do a task for the university to write a program that converts a decimal number into binary. As I am ... a way to solve this problem? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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oracle - SQL developer insert data error
    I have no idea why I am getting this error. Does anybody have any ideas? Error starting at line : 19 in ... 00000 - "column not allowed here" See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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c# - Configuring log4net to write on a database
    I am trying to configure log4net to log in the database, it is already configured to write in a file, but ... it will be automatically created? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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javascript - Submitting an HTML table row to php
    I need help figuring out how to submit data from a table row into PHP to be processed. I would need it to ... C:...classesprocess.php on line 6 See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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CodeIgniter Database Connection Issue
    I'm using CodeIgniter, and I'm not able to use my database with it. I'm following this tutorial exactly, ... localhost I receive a 404 page. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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AWK: cannot open &quot;04477C9A875B80.csv&quot; for output (Too many open files)
    I have a large CSV file and need to split it too multiple CSV files, using column 3 as the identifier ... 07-20T15_31_42.941Z.csv Any advice? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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email - Create and mail temporary pdf in php
    When clicking the button a pdf is generated and opens the pdf in the web browser. I would like for the pdf ... $subject, $message, $headers); ?> See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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google maps - Reverse geocoding with Python/GoogleMaps API: How to parse response
    I'm attempting to use the Google Maps Geocoding API to find the State associated with a latitude and longitude with ... so much for your time. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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python - os.path.isfile isn&#39;t working as expected
    I am trying to check if a file exists in Python using os.path.isfile(), but it is returning false although ... print(os.path.isfile(filename)) See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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