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    I'm trying to make a GUI with python and tkinter for a firebird database. When I try to write the input from boxes into the databse, I get error fdb.fbcore. ... END) tariff.delete(0, END) data.delete(0, END) status.delete(0, END)...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a big array of objects that i got from my rest api and i want to search for a value from one of the elements. I managed to come up ... the process is complete before returning the new array with the search results. Thanks in advance...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a Pandas DataFrame that looks like that: ipdb> df[:4] name thread_id state time uuid 0 CB:Component_Loc 829946510 1 2683817 0 1 CB:Component_Loc 829946510 0 ... when state = 0 minus time when state = 1) for each uuid. Thanks!...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Currently I am enabling VTS Dashboard for android 10. It seems build configuration for VTS Dashboard (/test/vti/dashboard) was migrated to gradle. ... TestStatusEntity class and it throws no implementation found error. Thanks in advance....
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    父组件 <div style="width:100%;height:auto;background:red"> <slot :default="nav"></slot> </div> data() { return { nav:[] } }, methods:{ this.$post('Mobile', {}).then((res) => { ... ? 问题二 子组件 slot-scope="bbb" 这个bbb也是自己随便取的名 和 父组件slot的名字也不相关吗?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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682 views
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    I have a google sheet of values that vary across dates and I want to be able to highlight cells where the value drops/reduces by five or more compared to the ... B-jan4, and C-jan5. Is there a way to do this with conditional formatting?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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788 views
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    有没有按照领域驱动设计的开源项目,请推荐几个...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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665 views
1 answer
    这个是什么问题呢, 这个是我的babelrc配置 这个是我的package.json配置,现在他总是报错React未定义,是因为我安装那个babel-preset-react的原因吗?如果是的话,该怎么处理呢...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    为什么脚手架打包以后,里面的vendor文件有一兆多,我已经吧第三方的elementUI,vuex,echarts等采用cdn的方式引入了,路由也是采用懒加载的方式引入的,可还是有这么大,上线后刷新就加载特别慢,这个vendor文件夹花了七八秒钟,有什么好的方法解决吗?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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813 views
1 answer
    需求 sqlserver新建一个的登录名只能看到一个视图,应该如何做? 视图是跨库的,描述如下 服务器环境 现有sqlserver服务器中两个数据库DB1,DB2 DB1中的视图v_task 读取了两个数据库的内容,像这样 create view v_task as select a.* from DB1.dbo. ... 当前安全上下文下访问数据库 "DB2" 必须 分配DB2.dbo.table2的读权限,我不希望此登录名查看DB2.dbo.table2的内容 ...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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787 views
1 answer
    Is there a way to get the HTML content duplicated replacing rice with every element of the foods array without using document.write or even jQuery ? Is innerHTML the only way ... for="rice-never">Never included</label> </div> </div> </div>...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    我了解pandas旨在加载完全填充的内容,DataFrame但是我需要创建一个空的DataFrame然后逐行添加行 做这个的最好方式是什么 ? 我成功创建了一个空的DataFrame: res = DataFrame(columns=('lib', 'qty1', 'qty2')) 然后,我可以添加新行,并用以下字段填充字段: res ... , 10.0) 它有效,但看起来很奇怪:-/(添加字符串值失败) 如何将新行添加到DataFrame(具有不同的列类型)? 答案在这里...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    Is there a way without using Redux with which I can from my home.js page (I'm using hooks not classes) set/use a state, pass it to my component MyComponent. ... , but once I understand how I can pass state I guess is the same process again...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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846 views
1 answer
    规则: 将字符串中的【xxx】 替换为 <input name='xxx' value='' />,【】中的字符串不是固定的。 举个栗子: 字符串:"我们班级有【number】个人" 结果:"我们班级有<input name='number' value='' />个人" 谢谢大神了~!...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.2k views
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    I'm facing problem for datetime fields while importing file using mysql command load data local infile, but if I import the same file using Table Data Import Wizard ... following two - created_at -> NULL updated_at -> 0000-00-00 00:00:00...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.8k views
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    I just started to FE after a couple of years in BE. Developing an analytics card with using Angular on FE and .net Core on BE. Stucked on a point to find out the ... index in [ngFor] however i'm not sure if it's the best practice or not....
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.7k views
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    I have a bit of a problem. Im trying to make a small game and to sum it up my GLFWwindow* window is a Game.h class variable. If I understand it ... making the window global or at least not a member of class would give me a headache....
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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942 views
1 answer
    我想计算出某行文本是不是注释 # 我是注释 a=我不是注释 # 我是注释 a1=我不是注释 所以想要一个正则表达式 myregexp myregexp.test('# 我是注释') // true myregexp.test(' # 我是注释') // true myregexp.test('a=我不是注释') // false 请问这个正则表达式怎么写呢? 为什么 /^?s#/.test('# 我是注释') 会报错呢?...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    i have an App available at the Android Market, and im getting some crashs/ANRs but a cant identify where is going this crashes ... (Instrumentation.java:1342) at android.app.ActivityThread.performDestroyActivity (ActivityThread.java:5021)...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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900 views
1 answer
    部署了用户中心和上线的项目,然后这两个项目都用到了redis并配置统一ip,一起部署在docker中,然而在docker ps中发现redis中没有一个key...找了半天没有看到其他redis,只有docker有部署..求大佬帮助......
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.1k views
1 answer
    The issue I'm having. I created a submodule of a template (CSS_template) that I'm using for a website I'm building. I made another submodule of that ... because the submodule is from another submodule, that is outside of the repo (forked)...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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938 views
1 answer
    I have a table called device with following data types device table: column Type id integer created text name text Here the time is stored in text type instead of ... in this case to get data w.r.t time eventhough its stored as text...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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991 views
1 answer
    小白提问,后台提供了三个接口分别给出三个层级的列表,我需要将这三个接口返回的内容进行拼接 ; 数据结构如下: [ { label:name1, id:1, key:1, children:[ { label:name1-1, id:1-1, key:1-1, children:[ label ... [] result.list.map((item,i)=>{ data.push({ label:item.name, id:item.id, key:i }) }) }) },...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.2k views
1 answer
    In MySQL when I run the syntax SHOW CREATE TRIGGER trigger_name the result is a table with the columns Trigger, sql_mode, SQL Original Statement, etc. I only want ... be SQL Original Statement. Is there a way to just return this one column?...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.1k views
1 answer
    I'm trying to get the data from server using CWebBrowser2 in MFC after post request. If you have experience in this field, Please share info and simple code. Thank you....
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.1k views
1 answer
    在vue里,有没有可能在public文件夹的js静态文件中引入store? 如果可以,请问如何引入...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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991 views
1 answer
    I have read that to make a children box relative to its father , you must set the children position to absolute and the father position to relative. But , ... and absolute , but still I keep failing. Some help would be great! Thanks...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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971 views
1 answer
    /data/user/0/com.hipipal.qpyplus/files/bin/qpython3-android5.sh /data/user/0/com.hipipal.qpyplus/files/bin/qpypi.py install matplotlib-aipy3 && exit y install matplotlib- ... , port=80): Read timed out. [QPython] Press enter to exit ......
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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