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229 views

1 answer

c - 在C中使用SOAP_ENV__Header设置soap标头(Setting soap header with SOAP_ENV__Header in C)

I've having a difficult time trying to set a SOAP header using gsoap. (我在尝试使用gsoap设置SOAP标头时遇到了困难 )I've read the FAQ ... 想念什么？)Thanks, John (谢谢，约翰) ask by jc9464 translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

200 views

0 answers

javascript - 如何在JavaScript中比较数组？(How to compare arrays in JavaScript?)

I'd like to compare two arrays... ideally, efficiently. (我想比较两个数组...理想地，有效地比较 )Nothing fancy, just true if they are ... 比较数组而不必遍历每个值？) ask by Julian H. Lam translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

536 views

1 answer

reactjs - ReactJS：无法在未安装的组件上执行React状态更新(ReactJS : Can't perform a React state update on an unmounted component)

I'm trying to use the 'useHistory' (from react-router-dom) push method on a function that is called by onClick method. (我正在尝试 ... 因导致错误/警告的任何想法？) ask by teamdever translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

342 views

1 answer

javascript - Google Maps JS API v3-简单多个标记示例(Google Maps JS API v3 - Simple Multiple Marker Example)

Fairly new to the Google Maps Api. (对Google Maps Api来说还很新 )I've got an array of data that I want to cycle through and ... 在单击以显示名称时弹出一个infoWindow ) ask by wesbos translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

482 views

1 answer

jgit - 是否有一个等效于git rev-parse --short的JGit方法？(Is there a JGit method equivalent to git rev-parse --short?)

Does JGit include an implementation of git rev-parse --short ? (JGit是否包括git rev-parse --short ？)I could not find one in ... (我在仔细阅读文档时找不到 ) ask by bmargulies translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

375 views

1 answer

javascript - 声明JavaScript数组时，“ Array（）”和“ []”之间有什么区别？(What’s the difference between “Array()” and “[]” while declaring a JavaScript array?)

What's the real difference between declaring an array like this: (声明这样的数组之间的真正区别是什么：) var myArray = new Array(); and (和) var myArray = []; ask by Amr Elgarhy translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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312 views

1 answer

javascript - 如何检查变量是否是JavaScript中的数组？ [重复](How do you check if a variable is an array in JavaScript? [duplicate])

This question already has an answer here: (这个问题在这里已有答案：) How to check if an object is an array? (如何检查对象是否是数组？) ... can be done? (这是最好的办法吗？) ask by Andy McCluggage translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

210 views

1 answer

python - 如何在Python中获取角色的位置？(How to get the position of a character in Python?)

如何在python中获取字符串中字符的位置？ ask by user244470 translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

360 views

1 answer

linux - 如何使用grep在Linux上显示文件名？(How can I use grep to show just filenames on Linux?)

How can I use grep to show just file-names (no in-line matches) on Linux? (如何在Linux上使用grep来显示文件名（没有内联匹配）？) I am usually ... (我没有在grep手册页上看到这样做的方法 ) ask by cwd translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

253 views

1 answer

c# - 用户在C＃中输入了dateTime(entered dateTime by user in c#)

I want to let user enter date and time by classes and DateTime method.At first I want to let user just enter a date of ... error too. (我也出错 ) ask by Akane Kodo translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

459 views

1 answer

string - 如何在Bash中将字符串转换为小写？(How to convert a string to lower case in Bash?)

Is there a way in bash to convert a string into a lower case string? (bash中有一种方法可以将字符串转换为小写字符串？) For example, if I ... it to: (我想将其转换为：) "hi all" ask by assassin translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.4k views

1 answer

julia - 朱莉娅（Julia）：如何有效计算Vector {Union {T，Missing}}中的遗失数量(Julia: How to count efficiently the number of missings in a `Vector{Union{T, Missing}}`)

Consider (考虑) x = rand([missing, rand(Int, 100)...], 1_000_000) which yields typeof(x) = Array{Union{Missing, Int64},1} . (产 ... 算x的遗失次数最有效的方法是什么？) ask by xiaodai translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

312 views

1 answer

javascript - 如何将JavaScript日期转换为UTC？(How do you convert a JavaScript date to UTC?)

Suppose a user of your website enters a date range. (假设您网站的用户输入了日期范围 ) 2009-1-1 to 2009-1-3 You need to send this date ... 化日期范围转换为服务器可以理解的范围？) ask by dthrasher translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

445 views

1 answer

javascript - 如何在Web中创建Word和Excel文档编辑器？ [关闭](How can I create Word and Excel document editor in web? [closed])

Closed) . 已关闭) ) This question needs to be more focused . 这个问题需要更加集中 ) It is not currently accepting answers. 它当前 ... 标签中打开excel应用程序），这可能吗？) ask by adelkanso translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

510 views

1 answer

angularjs - 如何使用AngularJS在浏览器的控制台中访问$ scope变量？(How do I access the $scope variable in browser's console using AngularJS?)

I would like to access my $scope variable in Chrome's JavaScript console. (我想在Chrome的JavaScript控制台中访问$scope变量 )How do I do ... 我的模块myapp的名称作为变量 ) ask by murtaza52 translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

767 views

1 answer

javascript - 如何使此单选按钮的代码在使用javascript和php重新加载后仍保持选中状态？ [关闭](How to make this code of radio button that stays checked even after reloading shorter and simpler using javascript and php? [closed])

Closed) . 已关闭) ) This question is opinion-based . 这个问题是基于观点的 ) It is not currently accepting answers. 它当前不接受答案 ... <?php } } ?> </div> ask by jonas palmiano translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

212 views

1 answer

html - 如何以HTML显示Base64图像？(How to display Base64 images in HTML?)

I'm having trouble displaying a Base64 image inline. (我在内联显示Base64图像时遇到问题 ) Can someone point me in the right ... ' /> </body> </html> ask by Christopher translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

128 views

1 answer

php - 无法修改config.inc.php(Can not modify config.inc.php)

I changed password in phpmyadmin for root (there was no password actually) and now when I go to phpmyadmin, I receive this ... (我也在使用Mac和XAMPP ) ask by DrueTrue translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

242 views

1 answer

mysql - 如果我的表与其他表没有关系，这正常吗？(Is it normal if I have table with have no relationship with other tables?)

I have an existing application. (我有一个现有的应用程序 )Now my boss wants me to create a FAQ for apps usage documentation. (现在我的 ... not? (我的问题：这正常吗？) ask by plonknimbuzz translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

165 views

1 answer

php - 如何在PHP数组中访问不同的键和值(How to Access Different Keys and Values in a PHP Array)

I have this PHP array: (我有这个PHP数组：) Array ( [Album Title 1] => Array ( [Track Title 1] => 27 [Track Title 2] => 18 ... 要的每个值，我都尝试了这些的更多变化 ) ask by Damien Stewart translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

366 views

1 answer

javascript - JavaScript窗口调整大小事件(JavaScript window resize event)

How can I hook into a browser window resize event? (如何挂钩浏览器窗口调整大小事件？) There's a jQuery way of listening for resize events ... 这一要求就将其引入我的项目中 ) ask by Dead account translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

511 views

1 answer

amazon-web-services - 有没有办法增加延迟来触发S3上传中的lambda？(Is there a way to add delay to trigger a lambda from S3 upload?)

I have a Lambda function which is triggered after put/post event of S3 bucket. (我有一个Lambda函数，该函数在S3存储桶的put / post事件后触发 ) ... 特定间隔，因此无法使用调度程序 ) ask by Nitin Malode translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

564 views

1 answer

git - 如何更新GitHub分叉存储库？(How do I update a GitHub forked repository?)

I recently forked a project and applied several fixes. (我最近分叉了一个项目，并应用了多个修复程序 )I then created a pull request which ... update button? (还是有更新按钮？) ask by Lea Hayes translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

215 views

1 answer

javascript - 如何在正则表达式中使用变量？(How do you use a variable in a regular expression?)

I would like to create a String.replaceAll() method in JavaScript and I'm thinking that using a regex would be most terse way to ... 我的正则表达式字符串？) ask by JC Grubbs translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

449 views

1 answer

javascript - 为什么会出现错误：TypeError：无法读取未定义的属性“ map”？(Why am I getting an error : TypeError: Cannot read property 'map' of undefined?)

Getting an error: TypeError: Cannot read property 'map' of undefined. (收到错误：TypeError：无法读取未定义的属性 ... (mapStateToProps, mapDispatchToProps)(Menu); ask by Marcus translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

327 views

1 answer

c++ - 睡眠数毫秒(Sleep for milliseconds)

I know the POSIX sleep(x) function makes the program sleep for x seconds. (我知道POSIX sleep(x)函数使程序休眠x秒 )Is there a ... 有使程序休眠x 毫秒的功能？) ask by Prasanth Madhavan translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

457 views

1 answer

java - 如何在Java中生成特定范围内的随机整数？(How do I generate random integers within a specific range in Java?)

How do I generate a random int value in a specific range? (如何生成特定范围内的随机int数值？) I have tried the following ... ` can be smaller than `minimum`. ask by user42155 translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

315 views

1 answer

algorithm - 在小于O（n）的范围内覆盖arraylist(coverting arraylist to array in less than O(n))

I am currently working on program and want to convert ArrayList to an array but in less than O(n) time. (我目前正在研究程序，想将 ... ] = list.get(i); } } ask by DESI RECORDS translate from so...

asked Feb 21, 2021 in Technique[技术] by 深蓝 (71.8m points)

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