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Asking for code design advice: working with VB.Net and Ms-Access
    Perhaps naively, I created a class (AdminDatabase) to handle connection to different MS-Access database files (see ... End Function End Class See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Write french characters in python 2.7
    I am trying to write french characters in python 2.7 like this: plt.xlabel("Débit") But, I had this error: ... a solution to write it please? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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drop down menu - WPF ComboBox bad blank value
    I have a WPF ComboBox that binds to a set of data. I do not have permissions to modify the control directly, ... true; else return false; } 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 - PDO insert, foreach($_POST)
    My code below will not insert into my database. I do not know where my misstake is being made. (Thanks for the ... What should I change or add? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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EXCEL VBA Run Solver Over Multiple rows Using a Loop
    Hi All: I am completely brand new to VBA, so I used a macro recorder to help get a gist of the code I ... 1, EngineDesc:="GRG Nonlinear" End Sub 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++ - Still linker errors in VisualStudio for grpc despite AutoLink (vcpkg) enabled
    I ran as suggested in https://stackoverflow.com/a/67875527/433718 vcpkg install grpc:x64-windows ... LNK2019: unresolved external symbol __imp_WSARecvFrom referenced in functio...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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php - How to use preg match in array?
    If I have an array: Array ( [0] => Array ( [0] => |174|September|2001| [1] => |Pengantar=Hello! ... the value of Pengantar, Tema, Tema_isi etc? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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ios - To show the route between mutliple points in iphone sdk
    I want to show the exact route path between the more that two points. I do have some example but all are ... Please help me. Thank 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# - problem with binarysearch algorithm
    the code below belongs to binary search algorithm,user enter numbers in textbox1 and enter the number that he want to fing ... } } return -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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Using python to fill out an online form; standard implementation does not work
    I'm using Python 2.7.5 to try and log in to a website. I need to log in to this site, and then ... issue though. Thanks for any 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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left shifting of a two's complement vector VHDL
    I'm trying to solve some exercises, I have to shift a 8-bit vector named A into 2A (A+A). my soluction for ... just append compA to a '0' value? 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# format an array for post to Api
    I am trying to get the correct format for the json array I need to pass to a post request. The example ... the actual value will be passed. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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How to insert html into database using PHP
    I have the following html code: <div class=" modal" id="indexModal"> <span class="thing"></span> < ... ? My table is utf8_general_ci charset. 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 - Using .rsplit() not giving desired results
    I want to manipulate a string using .rsplit() so that anything after the last comma in a string of data ... anyone explain why this is? Thanks See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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How do i show a list in a javascript array from a php code using a html input field?
    I am trying to achieve a autocomplete html input field that gets a list of names from sql database that should be ... "), customers); </script> 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 - pass 2D array to linear regression (sklearn)
    I want to pass 2D array to linear regression: x = [[1, 0, 1, 0, 0, 0, 1, 1, 1, 1, ... pass a two dimensional array to linear regression? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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go - memory efficient way
    I have two examples of the similar program written on Go. Main aim of that code is sort map of structs using ... vary from 1-2kB in average. 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 - Highlight multiple keywords from a given string
    I need to highlight each word separately from a string, even if the string is only one word. $keyword = ' ... This is the Google like highlight. 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# - Comment xml elements programmatically
    I have an xml file like below, <configuration> <property> <name>name</name> <value>dinesh</value> </ ... above code usage a right approach? See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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xamarin.android - Building Android (Xamarin) App Get this error: @mipmap-mdpi/myicon&#39; is incompatible with attribute icon (attr) reference
    Here's the Manifest: <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/ ... " /> </queries> </manifest> See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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jquery - Show hidden field or neew request with ajax?
    I need insert some input fields into a form on a website. These fields will be inserted depending on the option ... any requests to a database) See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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ruby - DataMapper to migrate data from one table to another.
    If I am using DataMapper, and I have two databases, is there any way using migration.rb to copy a table for ... /drop tables. Thanks for 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 MYSQL insert Data into 2 tables
    Hey All I currently have a problem with my insert php file I have a form.. where the user types in details.. for ... ); $stmt->execute(); } ?> See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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azure - what is the supported Model for multi-level Document search?
    I have created few documents in DocumentDb and i am looking for how to search multi-level or parent child objects in ... help me out/any links. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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dataframe - How to convert a list into a data frame while keeping its headers in R
    I have a a list called mylist, in it there are 108 rows apart from the headers. I tried converting it to a ... how to do so. Thank you 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 - Android app won&#39;t launch (using Eclipse)
    Working on an Android app for the first time. It is not launching and because it's my first app, I don ... /activity> </application> </manifest> See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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Applet runs in eclipse but not in browser - java security
    Below is applet code, it uses jna.jar (https://github.com/twall/jna) to access a DLL file in system32. import ... jar (Hope it will help others) 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 apps script - Get notes from a cell and insert into another cell
    I have a range of cells in Google Sheets, some of them have notes attached. If there's a note attached to ... . Any help is greatly appreciated. See Question&Answers more detail:os...
asked Jan 31, 2022 in Technique[技术] by 深蓝 (71.8m points)
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