大约有 40,000 项符合查询结果(耗时:0.0249秒) [XML]

https://stackoverflow.com/ques... 

Best C# API to create PDF [closed]

Can you recomend any PDF API for C#. Free is the best, but I don't mind paying for it. 3 Answers ...
https://stackoverflow.com/ques... 

Fitting empirical distribution to theoretical ones with Scipy (Python)?

...-2] scale = params[-1] # Calculate fitted PDF and error with fit in distribution pdf = distribution.pdf(x, loc=loc, scale=scale, *arg) sse = np.sum(np.power(y - pdf, 2.0)) # if axis pass in add to plot ...
https://stackoverflow.com/ques... 

Download file from an ASP.NET Web API method using AngularJS

...: " + status; }); }; Usage: var downloadPath = "/files/instructions.pdf"; $scope.downloadFile(downloadPath); Notes: You should modify your WebApi method to return the following headers: I have used the x-filename header to send the filename. This is a custom header for convenience, you c...
https://stackoverflow.com/ques... 

How to find out which fonts are referenced and which are embedded in a PDF document

We have a little problem with fonts in PDF documents. In order to put the finger on the problem I'd like to inspect, which fonts are actually embedded in the pdf document and which are only referenced. Is there an easy (and cheap as in free) way to do that? ...
https://stackoverflow.com/ques... 

Minimizing NExpectation for a custom distribution in Mathematica

...tion compute the expected value. For the expected value, we only need the PDF of your distribution. Let's extract it from your definition above into simple functions: pdf[a_, b_, m_, s_, x_] := (1/(2*(a + b)))*a*b* (E^(a*(m + (a*s^2)/2 - x))*Erfc[(m + a*s^2 - x)/(Sqrt[2]*s)] + E^(b*(-m + ...
https://www.tsingfun.com/it/ai2/chatgpt_ai2.html 

轻松学习App开发?App Inventor 2 中文网搞定! - App Inventor 2 中文网 -...

轻松学习App开发?App Inventor 2 中文网搞定!chatgpt_ai2有没有想过自己动手开发一个属于自己的应用程序?有没有因为开发难度而望而却步?那么现在,我有一个好消息要告诉你,App Inventor 2 中文网(fun123 cn)能帮你搞定!App Inv ...
https://www.fun123.cn/referenc... 

HC-05/BLE 蓝牙通信数据乱码?接收到的中文乱码?乱码的原理及解决思路 · ...

...志 服务条款 教育 入门必读 中文教程 IoT专题 AI2拓展 Aia Store 开通VIP 搜索 HC-05/BLE 蓝牙通信数据...
https://stackoverflow.com/ques... 

How to save a plot as image on the disk?

...a plot, you need to do the following: Open a device, using png(), bmp(), pdf() or similar Plot your model Close the device using dev.off() Some example code for saving the plot to a png file: fit <- lm(some ~ model) png(filename="your/file/location/name.png") plot(fit) dev.off() This is d...
https://stackoverflow.com/ques... 

How to make input type= file Should accept only pdf and xls

...stion). Example: <input type="file" name="upload" accept="application/pdf,application/vnd.ms-excel" /> To your third question "And when I click the files (PDF/XLS) on webpage it automatically should open.": You can't achieve that. How a PDF or XLS is opened on the client machine is set by...
https://stackoverflow.com/ques... 

How to create PDFs in an Android app? [closed]

Is there any way to create PDF Files from an Android application? 8 Answers 8 ...