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3d - libgdx draw text via project draws twice?

I try to draw 2D texts for my 3D world objects with libgdx's camera.project function but have a weird problem. See the ... 0, Align.center, false); } TheGame.spriteBatch.end(); }...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xcode - macOS 11.0.1 - Flutter doctor gives cocopods error

I was stuck with cocoapods problem while trying to install Flutter on my computer. Although I was constantly ... devices available ! Doctor found issues in 2 categories....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - smartsheet seems to be reusing session

so in my python code first i am going into another website and downloading a file using selenium, quit the selenium ... be made because the target machine actively refused it',))...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Selling Partner API Amazon 400 bad request

I am trying to make an API call to Amazon's selling partner API documented here - SP-API . I make a call ... from the community. Wondering if anyone has been in similar shoes ?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Cannot set canvas width and change font at the same time?

http://jsfiddle.net/sLk72mud/ Inn the jsfiddle, the call to measureText that sets the canvas width: tCtx.canvas.width = tCtx. ... Why is this and is there a better way to do it?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Add new number from a list every time a function is repeated (Python 3)

I have this list: list_vin = ['D03960','D03987','D04014'] This function which uses the list: def lol(): pyautogui ... Btw feel free to change the code entirely. Thanks in advance....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - VueJS is updating another element on an event

I have just started learning VueJS and while writing some code I noticed that another HTML element was getting updated on event ... version of Vue(3.0.5) from CDN Thanks, -Atharva...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Python multiprocessing pool apply async to not return a AsyncioResult

I am seeing my main process memory increase to system limit while using a multiprocessing pool and apply_async. The ... all other processes are working without any issues. Thanks...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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makefile - Failure in make fails to halt shell script

I am automating the building and unit testing of a personal project using bash scripts ( ... /VirtualMachine_UnitTest: buildDebug.sh buildRelease.sh CMakeLists.txt...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to limit the number of times Vaadin 14 tries to send heartbeat requests

We have a Vaadin 14 (Flow) application which is fronted by an Apache reverse proxy that integrates with Gluu for authentication ... 't seem ideal (Vaadin won't detect idle UIs)....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Need help to scraping the text from a pdf file

I'm trying to scrape the text from the pdf file on https://www.blackhawk.edu/Portals/0/Public%20PDFs/2019-20/Blackhawk ... help is appreciated. Thank you for your time in advance....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tableau api - Measure names disappearing instead of filtering

I'm new to Tableau and need to create a view that shows some of the columns of a dataset depending on the user' ... I use in all worksheets come from that source Thanks in advance...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - React rerendering list

I have a react page that has several components on it with a state that shows a modal. I dont want all the components in the ... <> <Card ...omitted properties </Card> </> ); };...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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multithreading - Python Quart Unable to shutdown background task

I am working on a Python app, but I am moving from Flask to Quart. The application needs a background task that runs ... ('Shutting down...') service = Service() service.start()...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How Do I Reset The A 'Score Bank' In My Program? Python

So I'm trying to add in a scoring system with an external module in a really basic game as I just started Python ... or subtract it from its self. Help would be much appreciated....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Why is my Python script being killed that opens many Image files with Pillow

I have a python script that uses Pillow to open all png/jpg/jpeg files in a folder, copy some of their meta data ( ... or possibly how to get more details into why it was killed?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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一个简单的正则匹配问题

In [33]: re.match('ab\*c','ab*cd') Out[33]: <_sre.SRE_Match object; span=(0, 4), match='ab*c'> 如上，没想明白为什么能匹配到，我的匹配模式中不是使用''将''转义成了字符串了吗，为什么最后还能匹配到结果？？谢谢！！...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Django - Model Draft, Published, Revisions

I have a model that I use for creating project budgets. This is the process: Users enter the budget for each project and save ... . I need the library in 1 and 2 to work together....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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mysql建外键报错1005？

都是innodb，字符集什么都一样，user表groupid为索引，user_group为groupid为主键，字段类型长度都一样...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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bootstrap 做的模态框点击关闭，背景蒙版无法删除，再次点击触发按钮无法弹出模态框；

问题一：点击【删除全部】按钮后，弹出的模态窗口，背景蒙版没删除问题二：点击没有消失的蒙版，再次点击【删除全部】按钮，没有弹出模态框目前发现的原因是第80行， ... ,account.delAll); $("#delSelectBtn").on("click",account.delSelect); </script> </body> </html>...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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[图] webpack打包的vendor.*******.js，太大导致加载慢，我该怎么优化？

如图：请问这个该怎么优化加载速度啊？怎么减小那个vendor的尺寸？这是个小应用，用的vue-cli，图中的是构建后放在服务器上打开的效果已经用了vue的异步加载，但其中vendor.＊＊＊＊＊＊＊＊.js有六百多k，加载用了5秒，显然这是不能忍受的…… 请问大神们我该怎么优化？...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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js异步return

有点理不清异步return的逻辑，b函数里把a函数的返回值打印，a函数的返回值是异步得到的，所以一开始会得到空数组，怎么修改能使得data不为空之后再return出来呀 function a(){ console.log ... function b(){ console.log('b'); var d=a(); console.log(d); } b();...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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692 views

1 answer

【未解决】php str_replace替换关键词，如何控制长词优先

使用php str_replace替换关键词，如何在替换的过程中优先满足最长的关键词＞短词比如有两个词【php技术，php】，我想让str_replace在执行替换时先替换【php技术】，让长的关键词优先，这个需要怎么写？求助我现在的代码如下： ... 技术】优先【php】感谢灰色v碰触给出的答案，但是还是不知道怎么整合到我现有的代码中，继续求助！！...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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363 views

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spring boot 好用吗

刚接触spring boot，不知大家用起来感觉怎样？...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Why ternary expression is not updating the value while if statement is working fine?

I have also tried changing the ternary expression to produce the equivalent result: is_balanced = (Math.abs(lh-rh)<=1) ? true:false ... ? false:true;** return Math.max(lh,rh)+1; }...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ruby - Rails: Filterable nested form checkboxes

I am currently building a label feature, similar to GitHub's label feature, where user's can filter out the label and ... my head for the past 3 days. Any help is appreciated....

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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552 views

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ruby on rails - API response with HTTP 200 with an XML body

How can the HTTP 200 with an XML body be sent as the response of an API? I am working on rails and the ... instead of this XML Message. Please suggest how can this be achieved?...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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285 views

1 answer

点击完添加任务,再点取消控件失去响应问题

我点击完添加任务，然后再按返回键，想要收回键盘，改变约束，发现卡住了，当然如果数据少的话，不存在这个问题图片和代 ... ]; //计算rowHeight CGFloat rowHeight = [self tableView:listTableView heightForRowAtIndexPath:[NSIndexPath indexP...

asked Feb 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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