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php - 在PHP中从MySQL提取数据(Fetching data from MySQL in PHP)

The below line of code is fetching only one Name per city where as there are many names per city. (下面的代码行每个城 ... ) City1 Name1 Name2 City2 Name1 Name2 ask by Vino translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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241 views

1 answer

javascript - 如何为每个类分配不同的CSS转换值？(How to assign different css translation value per class?)

.buttons > * { transition: transform 700ms; } .buttons > .one.closed { transform: translateY(-10vh); } .buttons > ... https ://jsfiddle.net/1cofL06p/) ask by Zee translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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264 views

1 answer

php - 如何检查PHP数组是关联数组还是顺序数组？(How to check if PHP array is associative or sequential?)

PHP treats all arrays as associative, so there aren't any built in functions. (PHP将所有数组视为关联数组，因此没有任何内置函数 )Can ... ', 'veg2' => 'carrot'); ask by community wiki translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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413 views

1 answer

javascript - 包括使用webpack编译的捆绑软件，以在另一个js文件中使用(include bundle compiled with webpack to use in another js file)

I have the following structure of my app: (我的应用程序具有以下结构：) index.js (index.js) const app = require("./app") exports. ... appreciated. (任何建议，不胜感激 ) ask by vir us translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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572 views

1 answer

c++-winrt - 如何在cppwinrt中为按钮绑定单击处理程序(how to bind a click handler for a Button in cppwinrt)

according to this page https://docs.microsoft.com/en-us/windows/uwp/cpp-and-winrt-apis/binding-property (根据此页面https:// ... many thanks! (非常感谢！) ask by oldoldman translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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245 views

1 answer

mysql - ER_TOO_MANY_ROWS：结果包含多于一行(ER_TOO_MANY_ROWS: Result consisted of more than one row)

Hello I want to write a trigger to update the age of the clients according to the birth date and the current date, the ... 想更新所有行，该怎么办？) ask by JoNeedsCHelp translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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469 views

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linux - 如何在linux中设置环境变量LD_LIBRARY_PATH(How to set the environmental variable LD_LIBRARY_PATH in linux)

I have first executed the command: export LD_LIBRARY_PATH=/usr/local/lib (我先执行了命令： export LD_LIBRARY_PATH=/usr/local/lib) Then I ... ? (如何永久设置路径？) ask by singha translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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350 views

1 answer

android - 如何在代码中设置TextView的文本颜色？(How to set the text color of TextView in code?)

In XML, we can set a text color by the textColor attribute, like android:textColor="#FF0000" . (在XML中，我们可以通过textColor属性设置文本颜色， ... ，但这是资源参考值还是其他值？) ask by Vikas translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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360 views

1 answer

c# - 如何将字符串添加到string []数组？没有.Add功能(How to add a string to a string[] array? There's no .Add function)

private string[] ColeccionDeCortes(string Path) { DirectoryInfo X = new DirectoryInfo(Path); FileInfo[] listaDeArchivos = X. ... 到这一点？) ask by Sergio Tapia translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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727 views

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stm32 - 即使启用了TICKINT，也无法触发Systick中断处理程序。为什么？(Unable to trigger Systick Interrupt Handler even after enabling TICKINT. Why?)

#include "stm32f10x.h" #define PIN_PC13 0x2000 #define ON_BOARD_LED PIN_PC13 void LED_Init(void); int main() { Function ... board LED } ask by Devanshu Tripathi translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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386 views

1 answer

unix - 如何列出所有用户的所有cron作业？(How do I list all cron jobs for all users?)

Is there a command or an existing script that will let me view all of a *NIX system's scheduled cron jobs at once? (是否有命令或现 ... 是如果有人已经麻烦了......) ask by yukondude translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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444 views

1 answer

c++-winrt - 如何在cppwinrt中为按钮绑定单击处理程序(how to bind a click handler for a Button in cppwinrt)

according to this page https://docs.microsoft.com/en-us/windows/uwp/cpp-and-winrt-apis/binding-property (根据此页面https:// ... many thanks! (非常感谢！) ask by oldoldman translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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383 views

1 answer

sql - SQL查询以选择两个日期之间的日期(SQL query to select dates between two dates)

I have a start_date and end_date . (我有一个start_date和end_date )I want to get the list of dates in between these two ... . (Date是一个datetime变量 ) ask by Neeraj translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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391 views

1 answer

python - 我正在使用django框架的网站上工作，我得到这个AttributeError告诉我'str'对象没有属性'get'[重复](Am working on a site using django framework and i got this AttributeError telling me 'str' object has no attribute 'get' [duplicate])

This question already has answers here) : 这个问题已经在这里有了答案) ：) Getting 'str' object has no attribute 'get' in Django ... .site.urls），) ]` (]`) ask by Wuese Philip translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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149 views

1 answer

java - 在Java中将Double转换为Integer(Cast Double to Integer in Java)

Any way to cast java.lang.Double to java.lang.Integer ? (有什么方法可以将java.lang.Double为java.lang.Integer吗？) It throws ... .Double与java.lang.Integer不兼容 ) ask by 4lex1v translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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567 views

1 answer

android - BottomNavigationView中的选定项目与背景颜色相同(Selected Item in BottomNavigationView Has Same Color as Background)

I am implementing a bottom navigation menu. (我正在实现底部导航菜单 )but the first item in the menu is not ... @menu/bottom_nav_menu" /> </RelativeLayout> ask by miatech translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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446 views

1 answer

json - 如何通过Curl从终端/命令行发布JSON数据以测试Spring REST？(How do I POST JSON data with Curl from a terminal/commandline to Test Spring REST?)

I use Ubuntu and installed cURL on it. (我使用Ubuntu并在其上安装了cURL )I want to test my Spring REST ... .SC_NOT_FOUND); return configuration; } ask by kamaci translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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428 views

1 answer

javascript - qTip不在其他javascript代码动态添加的元素上显示(qTip not showing on dynamically added elements by other javascript code)

This is my qTip settings: (这是我的qTip设置：) <script> $(document).ready( function () { $('.hasTooltip').each(function() ... 含qTip工具提示的HTML元素的函数 ) ask by turbostyklerx2 translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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295 views

1 answer

android - 如何使（NotificationCompat.Builder）在API级别28上工作？(How to make (NotificationCompat.Builder) work on API Level 28?)

[This object is not implemented due to a problem with the version ([由于版本问题，此对象未实现) NotificationCompat.Builder builder = new ... (图片附件说明问题) ask by LaiLa AlQam translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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364 views

1 answer

python - 如何在Windows 7的命令提示符中运行Python程序？(How do I run a Python program in the Command Prompt in Windows 7?)

I'm trying to figure out how to run Python programs with the Command Prompt on Windows 7. (I should have figured this out by ... 知道怎么修这个东西吗？) ask by Adam Seitz translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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201 views

1 answer

javascript - 如何在使用javascript创建的javascript表中单击时从数组中获取特定项(how to get the specific item from array on click in javascript table created using javascript)

my code is this (我的代码是这样) var html = "<table>"; for (var i = 0; i < data.length; i++) { html+="<tr>"; html+=" ... 我见过很多方法，但是没有一种与我的情况相符 ) ask by Muhammad Abdullah translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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329 views

1 answer

c# - Crystal Report登录：“您请求的报告需要更多信息。”(Crystal Report Login: “The report you requested requires further information.”)

Every time I run my program, it prompts me to input the username and password however it keeps me on the same page even ... Ernie (在此先感谢Ernie) ask by Ernie Ahsir translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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350 views

1 answer

java - 当我在Java Paint程序中更改颜色时，整个颜色也会更改(Whole Colors change when I change Colors in my Java Paint Program)

I created a program in Java using JPanel and Graphics. (我使用JPanel和Graphics在Java中创建了一个程序 )This is simple Paint Panel ... y,15,15); } } ask by Abdullah Ikram translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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362 views

1 answer

postgresql - PostgreSQL外部数据包装器(Postgresql foreign data wrapper)

hoping for some help as I am very new to postgresql admin! (希望能获得一些帮助，因为我是Postgresql管理员的新手！) I have 2 servers added to ... 任何帮助表示赞赏！) mal (恶意的) ask by user7679705 translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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234 views

1 answer

sql - 向现有列添加身份(Adding an identity to an existing column)

I need to change the primary key of a table to an identity column, and there's already a number of rows in table. (我需要将表 ... 为具有标识属性的SQL命令是什么？) ask by Kirschstein translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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397 views

1 answer

css - CSS图像大小，如何填充，不拉伸？(CSS Image size, how to fill, not stretch?)

I have an image, and I want to set it a specific width and height (in pixels) (我有一个图像，我想设置一个特定的宽度和高度（以像素为 ... 为150x255（保持纵横比），然后将其裁剪为150x100 ) ask by Mahdi Ghiasi translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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426 views

1 answer

r - 按名称删除数据框列(Drop data frame columns by name)

I have a number of columns that I would like to remove from a data frame. (我想从数据框中删除许多列 )I know that we can delete them ... 为可能有比逐一删除每一列更好的方法 ) ask by Btibert3 translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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474 views

1 answer

jquery - CSS麻烦添加边框(CSS Trouble adding border)

i'm trying to add a black border to the text box on this code - (我正在尝试在此代码的文本框中添加黑色边框-) <p class="line-item- ... 但是我对仍在学习的这些东西并不满意 ) ask by Ross Greene translate from so...

asked Mar 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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