Recent questions in Technique[技术]

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javascript - 如何将键/值对添加到JavaScript对象？(How can I add a key/value pair to a JavaScript object?)

Here is my object literal: (这是我的对象文字：) var obj = {key1: value1, key2: value2}; How can I add {key3: value3} to ... 如何向对象添加{key3: value3} ？) ask by James Skidmore translate from so...

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

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420 views

1 answer

android - 屏幕的某些部分没有捕捉到手势（例如，滑动，滚动，点击...）(some portion of screen not catching gestures (i.e swipes,scroll,tap…))

some portions of the screen is not working (tested on 2 real devices and an emulator) (屏幕的某些部分不起作用（在2个真实设备和一个模拟器上进行了测试）) ... .0 : 20.0), ), ]); }); ask by Leo Ma translate from so...

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

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309 views

1 answer

java - 如何修复“ android.os.NetworkOnMainThreadException”？(How do I fix 'android.os.NetworkOnMainThreadException'?)

I got an error while running my Android project for RssReader. (运行RssReader的Android项目时出现错误 ) Code: (码：) URL url = new ... issue? (如何解决此问题？) ask by bejoy george translate from so...

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

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439 views

1 answer

java - 由于对所需库rt.jar的限制而导致对类的访问限制？(Access restriction on class due to restriction on required library rt.jar?)

I'm attempting to compile Java 1.4 code that was created by IBM's WSDL2Java on Java5 without recreating the stubs and saw this error ... (我最好重新创建存根吗？) ask by sal translate from so...

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

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260 views

1 answer

swift - Swift Beta性能：排序数组(Swift Beta performance: sorting arrays)

I was implementing an algorithm in Swift Beta and noticed that the performance was very poor. (我在Swift Beta中实现了一个算法，并注意到性能非 ... -O产生同样好的代码 ) ask by Jukka Suomela translate from so...

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

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314 views

1 answer

python - 在Python中检查类型的规范方法是什么？(What's the canonical way to check for type in Python?)

What is the best way to check whether a given object is of a given type? (检查给定对象是否为给定类型的最佳方法是什么？)How about checking ... s a str ? (如何检查是否为str ？) ask by Herge translate from so...

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

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1 answer

python - 如何删除在特定列中的值为NaN的Pandas DataFrame行(How to drop rows of Pandas DataFrame whose value in a certain column is NaN)

I have this DataFrame and want only the records whose EPS column is not NaN : (我有这个DataFrame ，只想要EPS列不是NaN的记录：) >>> df ... How do I do that? (我怎么做？) ask by bigbug translate from so...

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

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441 views

1 answer

java - Java中的全局变量(Global variables in Java)

如何在Java中定义全局变量？ ask by aTJ translate from so...

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

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351 views

1 answer

sql - 选择语句以查找某些字段的重复项(Select statement to find duplicates on certain fields)

Can you help me with SQL statements to find duplicates on multiple fields? (你能帮我用SQL语句来查找多个字段的重复项吗？) For example, in pseudo ... 选择除第一个以外的每个记录 ) ask by JOE SKEET translate from so...

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

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297 views

1 answer

android - 发送意图到浏览器以打开特定的URL [重复](Sending an Intent to browser to open specific URL [duplicate])

This question already has an answer here: (这个问题已经在这里有了答案：) How can I open a URL in Android's web browser from my ... a hint? (有人可以给我提示吗？) ask by poeschlorn translate from so...

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

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500 views

1 answer

c# - 在.NET中的换行符上拆分字符串的最简单方法？(Easiest way to split a string on newlines in .NET?)

I need to split a string into newlines in .NET and the only way I know of to split strings is with the Split method. (我需要在.NET中 ... 拆分换行符，那么最好的方法是什么？) ask by RCIX translate from so...

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

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561 views

1 answer

git - 如何使用Git将标签推送到远程存储库？(How do you push a tag to a remote repository using Git?)

I have cloned a remote Git repository to my laptop, then I wanted to add a tag so I ran (我已经将一个远程Git存储库克隆到了我的笔记本电脑，然后我想添 ... 远程存储库，以便所有客户端计算机都可以看到它？) ask by Jonas translate from so...

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

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543 views

1 answer

android - 如何在Android Studio中将事件添加到Google Calendar API？(How can I add an event to the Google Calendar API in Android Studio?)

I'm developing an app in my spare time and one of the elements requires a user to be able to create an event within the ... 建事件以及查看其现有事件 ) ask by smithcommajohn translate from so...

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

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801 views

1 answer

python-3.x - 在数字序列的顶部或底部找到点(Find the point on the top or bottom of a sequence of numbers)

I have a problem like this and i would like to write a snippet of code to solve this problem. (我有这样的问题，我想写一段代码来解决这个问题 ... 于如何自动执行此操作的任何想法？) ask by Tuyen Vo Quang translate from so...

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

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357 views

1 answer

html - CSS打印媒体查询仅打印第一页(css print media query prints only first page)

I use Print Media Query to print a scrollable DIV on my webpage (Main DIV contains a sub DIV and table with several rows and custom ... 上的控件关联的客户端事件 ) ask by Raja translate from so...

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

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691 views

1 answer

python-3.x - 硒无法找到图标元素(Selenium unable to find element of icon)

My code so far, result returned to be not be found. (到目前为止，我的代码未找到返回的结果 ) import time from selenium import webdriver ... appreciated. (任何建议/建议表示赞赏 ) ask by Sen translate from so...

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

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913 views

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spring-boot - 使用@service类中的LDAP服务器（已配置）对用户进行身份验证(Authenticate User using LDAP server (configured) from @service class)

I am using spring boot rest URL "/login" for user login and hitting this URL from front end with user credentials. (我正 ... advance! (提前致谢！) ask by Balram Chauhan translate from so...

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

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369 views

1 answer

git - 回滚到公共回购中的旧Git提交(Rollback to an old Git commit in a public repo)

How can I go about rolling back to a specific commit in git? (我该如何回滚到git中的特定提交？) The best answer someone could give me ... 我不能使用reset，因为此存储库是公共的 ) ask by David translate from so...

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

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606 views

1 answer

git - 如何删除所有已合并的Git分支？(How can I delete all Git branches which have been merged?)

I have many Git branches. (我有很多Git分支 )How do I delete branches which have already been merged? (如何删除已经合并的分支？)Is there an ... 全部删除，而不是一个一个地删除它们？) ask by Nyambaa translate from so...

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

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527 views

1 answer

c++ - 为什么单独循环中的元素加法比组合循环中的要快得多？(Why are elementwise additions much faster in separate loops than in a combined loop?)

Suppose a1 , b1 , c1 , and d1 point to heap memory and my numerical code has the following core loop. (假设a1 ， b1 ， c1 ... 显示n不同值的FLOP / s ）) ask by Johannes Gerer translate from so...

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

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265 views

1 answer

mysql - 如何将CSV文件导入MySQL表(How to import CSV file to MySQL table)

I have an unnormalized events-diary CSV from a client that I'm trying to load into a MySQL table so that I can refactor ... 确的位置 ) ask by Iain Samuel McLean Elder translate from so...

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

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528 views

1 answer

javascript - 在Jest测试中设置时刻时区(Set moment timezone in Jest tests)

I have the util function that is parsing given date (ie '2019-01-28') in specific date format and then using momentJS retrieving ... 此类问题并进行正确测试？) ask by yqbk translate from so...

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

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467 views

1 answer

vim - 在vi中快速缩进多行(Indent multiple lines quickly in vi)

It should be trivial, and it might even be in the help, but I can't figure out how to navigate it. (它应该是微不足道的，甚至可能在 ... vi? (如何在vi中快速缩进多行？) ask by Allain Lalonde translate from so...

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

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502 views

1 answer

windows - 如何从批处理文件运行程序，而在程序启动后不使控制台处于打开状态？(How can I run a program from a batch file without leaving the console open after the program starts?)

For the moment my batch file look like this: (目前，我的批处理文件如下所示：) myprogram.exe param1 The program starts but the DOS ... close it? (我该如何关闭？) ask by Mister Dev translate from so...

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

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442 views

1 answer

git - 运行“git clone [email protected]”时如何提供用户名和密码？(How do I provide a username and password when running “git clone [email protected]”?)

I know how to provide a username and password to an HTTPS request like this: (我知道如何为HTTPS请求提供用户名和密码，如下所示：) git ... haven't worked. (但他们没有奏效 ) ask by coordinate translate from so...

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

0 votes

297 views

1 answer

java - java：将float转换为String，将String转换为float(java : convert float to String and String to float)

How could I convert from float to string or string to float? (我如何从float转换为string或string转换为float？) In my case I need ... the assertion fails (但断言失败了) ask by lola translate from so...

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

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447 views

1 answer

javascript - 如何增加Google Map自动完成搜索下拉文本的字体大小？(How to increase font size for Google Map Autocomplete Search drop down text?)

I have a google map autocomplete search script with the API key and it works fine, however, the drop-down suggestions font is ... 帮助是极大的赞赏 ) ask by Hareesh kumar 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

android - 如何在Android上使背景20％透明(How to make a background 20% transparent on Android)

我如何使Textview的背景大约20％透明（不完全透明），背景中是否有颜色（即白色）？ ask by Adham translate from so...

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

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