Recent questions in Technique[技术]

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java - Java泛型实践的挑战[关闭](Challenges for java generics practice [closed])

Closed.) 关闭 )) This question is off-topic . 这个问题是题外话 ) It is not currently accepting answers. 它当前不接受答案 ) Want to improve ... 请在此处写下一些有趣的挑战-非常感谢！) ask by DmitriyS translate from so...

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

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417 views

1 answer

html - 宽度为100％的HTML表格，在tbody中有垂直滚动(HTML table with 100% width, with vertical scroll inside tbody)

How can I set for <table> 100% width and put only inside <tbody> vertical scroll for some height? (如何设置<table> 100％宽度并仅在< ... 作100％宽度只有固定宽度在px ) ask by Marko S translate from so...

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

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237 views

1 answer

python - 如何使python等待按键(How do I make python to wait for a pressed key)

I want my script to wait until the user presses any key. (我希望脚本等待用户按下任何键。) How do I do that? (我怎么做？) ask by Janusz translate from so...

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

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746 views

1 answer

sublimetext2 - 在Sublime Text 2中将默认语法设置为不同的文件类型(Set default syntax to different filetype in Sublime Text 2)

How do I set a default filetype for a certain file extension in Sublime Text 2? (如何在Sublime Text 2中为特定文件扩展名设置默认文件类型？) ... 似乎无法弄清楚如何创建此自定义设置 ) ask by keiththomps translate from so...

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

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458 views

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java - Java-通过POST方法轻松发送HTTP参数(Java - sending HTTP parameters via POST method easily)

I am successfully using this code to send HTTP requests with some parameters via GET method (我已成功使用此代码通过GET方法发送带有某些参数的 ... appreciated. (任何帮助将不胜感激 ) ask by dan translate from so...

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

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447 views

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c - 如何在C中连接const / literal字符串？(How do I concatenate const/literal strings in C?)

I'm working in C, and I have to concatenate a few things. (我正在C语言中工作，我必须串联一些东西 ) Right now I have this: (现在我有这个 ... around that? (那么我该如何解决呢？) ask by The.Anti.9 translate from so...

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

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302 views

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java - 什么是“ String args []”？主方法Java中的参数(What is “String args[]”? parameter in main method Java)

I'm just beginning to write programs in Java. (我刚刚开始用Java编写程序 )What does the following Java code mean? (以下Java代码是什么意思 ... (源代码和/或示例优先于抽象解释) ask by freddiefujiwara translate from so...

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

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409 views

1 answer

mysql - 我需要更改mysql查询中的选定值(i need to change the selected value in mysql query)

i need help with this mysql query, as i need to read kod value as different value during join as query below, your help realy ... 一起加入...请帮助) ask by Jehe Acoroxz translate from so...

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

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456 views

1 answer

eclipse - Scala Eclipse项目-无法从资源目录读取文本文件(Scala Eclipse project - unable to read text file from resources directory)

I'm trying to read text file located in resources directory using Scala version 2.12.3. (我正在尝试使用2.12.3版的Scala读取位于资源目? ... error. (但是出现了同样的错误 ) ask by SoleQuantum translate from so...

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

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364 views

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c - C逐行读取文件(C read file line by line)

I wrote this function to read a line from a file: (我编写了此函数以从文件中读取一行：) const char *readLine(FILE *file) { if (file ... . (printf输出乱码 )Why? (为什么？) ask by lron translate from so...

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

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469 views

1 answer

php - 匹配正则表达式中的空格(Matching a space in regex)

I need to match a space character in a PHP regular expression. (我需要匹配PHP正则表达式中的空格字符 )Anyone got any ideas? (有人有任何想法 ... -Z0-9s|]/", "", $tag); ask by Gavin Schulz translate from so...

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

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546 views

1 answer

php - 使用PHP从MySQL日期时间转换为另一种格式(Convert from MySQL datetime to another format with PHP)

I have a datetime column in MySQL. (我在MySQL中有一个datetime列 ) How can I convert it to the display as mm/dd/yy H:M (AM/ ... / yy H：M（AM / PM）显示？) ask by Tim Boland translate from so...

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

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431 views

1 answer

python - Python获取上个月和一年(Python get last month and year)

I am trying to get last month and current year in the format: July 2016. (我正在尝试以2016年7月的格式获取上个月和本年度 ) I ... datetime.now() print now.year, now.month(-1) ask by translate from so...

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

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382 views

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java - 遍历HashMap [重复](Iterate through a HashMap [duplicate])

This question already has an answer here: (这个问题已经在这里有了答案：) How do I efficiently iterate over each entry in a Java Map ... 迭代HashMap的项目的最佳方法是什么？) ask by burntsugar translate from so...

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

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279 views

1 answer

java - 如何使用Java将字符串保存到文本文件？(How do I save a String to a text file using Java?)

In Java, I have text from a text field in a String variable called "text". (在Java中，我来自一个名为 text 的String变量中的文本字段中的文本 ) ... 何将文本变量的内容保存到文件中？) ask by Justin White 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

javascript - Javascript函数将日期yyyy / mm / dd转换为dd / mm / yy(Javascript function to convert date yyyy/mm/dd to dd/mm/yy)

I am trying to create a function on javascript to bring the date from my database in format (yyyy-mm-dd) and display it on the ... 让我知道您是否需要更多说明 ) ask by Amra translate from so...

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

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546 views

1 answer

java - Java Class中的规范名称，简单名称和类名称有什么区别？(What is the difference between canonical name, simple name and class name in Java Class?)

In Java, what is the difference between these: (在Java中，这些之间有什么区别：) Object o1 = .... o1.getClass().getSimpleName(); ... 式背后的任何真正含义 ) ask by Mohamed Taher Alrefaie translate from so...

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

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417 views

1 answer

ios - Xcode进程启动失败：安全性(Xcode process launch failed: Security)

I have been developing an app for 1 or 2 weeks now and just yesterday I have updated my iPhone 5S to the iOS 8 GM. (我已经开发 ... 在我的iPhone和模拟器上进行测试 ) ask by Tom Spee translate from so...

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

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377 views

1 answer

javascript - 在调试时或从JavaScript代码中如何在DOM节点上查找事件侦听器？(How to find event listeners on a DOM node when debugging or from the JavaScript code?)

I have a page where some event listeners are attached to input boxes and select boxes. (我有一个页面，其中一些事件侦听器附加到输入框和 ... . (作为元素属性element.onclick ) ask by Navneet translate from so...

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

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431 views

1 answer

python - 在Python 3中将字符串转换为字节的最佳方法？(Best way to convert string to bytes in Python 3?)

There appears to be two different ways to convert a string to bytes, as seen in the answers to TypeError: 'str' does ... .encode('utf-8') ask by Mark Ransom 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 - 如何计算列表项的出现？(How can I count the occurrences of a list item?)

给定一个项目，我如何计算它在Python列表中的出现次数？ ask by weakish translate from so...

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

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445 views

1 answer

git - 如何从临时区域中删除单个文件（撤消git add）？(How do I remove a single file from the staging area (undo git add)?)

Situation: I have a Git repository with files already in the index. (情况：我有一个Git存储库，其中的文件已经在索引中 )I make changes to several ... 索引中删除它或撤消对文件本身的更改？) ask by PHLAK 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

json - 使用AVRO模式验证JSON有效负载，特别是针对“固定”数据类型(Validating JSON payload with AVRO schema particularly for “fixed” datatype)

JSON Payload: (JSON有效负载：) { "BILLING_EVENT_RULE_MET_DT": "lsks", "PlanType":"hhh" } AVRO Schema: (AVRO模式：) { " ... AVRO模式中的字段定义maxlength和minlength ) ask by Apu translate from so...

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

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380 views

1 answer

git - git错误：无法将一些引用推送到(git error: failed to push some refs to)

For some reason, I can't push now, whereas I could do it yesterday. (由于某种原因，我现在不能推动，而昨天却可以 )Maybe I messed up with configs ... : (我的工作目录和远程存储库如下所示：) ask by leipz translate from so...

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

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305 views

1 answer

html - 更改hr元素的颜色(Changing the color of an hr element)

I want to change the color of my hr tag using CSS. (我想使用CSS更改hr标签的颜色 )The code I've tried below doesn't seem to ... 乎不起作用：) hr { color: #123455; } ask by koool translate from so...

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

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291 views

1 answer

node.js - 使用Tree-Sitter的Atom语言包(Atom language package using tree-sitter)

I followed this tutorial on how to create Tree-sitter parser. (我按照本教程介绍了如何创建Tree-sitter解析器 )I published the parser to ... .1 atom -v 1.41.0 ask by Tracy Applepie 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

powershell - 在PowerShell中终止脚本(Terminating a script in PowerShell)

I've been looking for a way to terminate a PowerShell (PS1) script when an unrecoverable error occurs within a function. (我一直 ... 是exit )Duh. (咄 ) ask by kprobst translate from so...

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

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542 views

1 answer

language-agnostic - 一个函数应该只有一个return语句吗？(Should a function have only one return statement?)

Locked) . 已锁定) ) This question and its answers are locked because the question is off-topic but has historical ... 能有很多return语句？) 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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