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问题 I am trying to open the window pictured in the following link using a commmand button in a form. Is it possible that anyone can show me how to do that? http://www.utteraccess.com/forum/Launching-Attachments-Dia-t1652872.html Thank you in advance! 回答1: I am not sure if you can call this specific dialog, but what you can do is use the generic FileDialog with the FilePicker option. Then save use that path to the file and copy the specific file to a shared location (probably somewhere where your

问题 I'm working with a client application which needs to request data from a Rest API. Many of these requests are independent, so they could be called asynchronously. I'm using ThreadPoolExecutor to do so, and I've seen it can be configured with several parameters: corePoolSize maxPoolSize queueCapacity I read this article and I understand the following: corePoolSize is the value below of which executor adds a new thread rather than queuing it maxPoolSize is the value above of which executor

问题 I am using the following code (adapted from Resample or normalize trajectory data so points are evenly spaced) to interpolate 2D X & Y positional data (with no time index) so that the points are evenly spaced. From my understanding, the answer for that question assumed that the x values follow a certain curve or pattern (e.g. exponential curve) but that isn't the case for all my trajectories. I believe I need to interpolate X and Y separately. However, this code does not seem to produce

问题 i wan't to release my python project, but when i send it to someone he is forced to install all the packages im using in my python project. Is there any way to pack it or something, because maybe there are some users who are not that familiar with pip or python. Regards 回答1: PyInstaller PyInstaller is a program that freezes (packages) Python programs into stand-alone executables, under Windows, GNU/Linux, Mac OS X, FreeBSD, Solaris and AIX. Its main advantages over similar tools are that

问题 i wan't to release my python project, but when i send it to someone he is forced to install all the packages im using in my python project. Is there any way to pack it or something, because maybe there are some users who are not that familiar with pip or python. Regards 回答1: PyInstaller PyInstaller is a program that freezes (packages) Python programs into stand-alone executables, under Windows, GNU/Linux, Mac OS X, FreeBSD, Solaris and AIX. Its main advantages over similar tools are that

问题 Is there a way in iOS to run a fade animation on a UIView (UILabel specifically) that will fade in with a swipe action (so if it paused half way, the left side is visible, right side invisible and middle some gradient between). I'm wondering if theres a Gradient mask I could use with the Alpha channel? Any ideas or code snippets for achieving this sort of reveal? Vertical or Horizontal. (Link to the same question but for Android for reference - Android - How to fade in a View with a

问题 How to subtract one list from another? List<string> l1 = new List<string> { "abc", "abc", "abc", "def" }; List<string> l2 = new List<string> { "abc" }; var r = l1.Except(l2).ToList(); Doing this results in r => "def" instead of r=> "abc", "abc", "def". I mean, the second list only contains "abc" one time. So I want to remove only one instance of "abc" of the first list. Btw: Is there a way to check if one list is completely contained in another list? Meaning when list1 only contains "abc" one

问题 Is there a way in iOS to run a fade animation on a UIView (UILabel specifically) that will fade in with a swipe action (so if it paused half way, the left side is visible, right side invisible and middle some gradient between). I'm wondering if theres a Gradient mask I could use with the Alpha channel? Any ideas or code snippets for achieving this sort of reveal? Vertical or Horizontal. (Link to the same question but for Android for reference - Android - How to fade in a View with a

问题 I am using a MacBook Pro with M1 processor, macOS version 11.0.1, Python 3.8 in PyCharm, Tensorflow version 2.4.0rc4 (also tried 2.3.0, 2.3.1, 2.4.0rc0). I am trying to run the following code: import tensorflow This causes the error message: Process finished with exit code 132 (interrupted by signal 4: SIGILL) The code runs fine on my Windows and Linux machines. What does the error message mean and how can I fix it? 回答1: Seems that this problem happens when you have multiple python

问题 I have R package ape installed in 2 locations, that are BOTH part of the .libPath() - ape version 3.3 in location1 - ape version 3.4 in location2 in ape version 3.4, there is a new function clustalomega . I have NOT loaded any of the 2 packages (using library ) ape::clustalomega doesn't work on my machine. I suspect it comes from the fact that R is considering first the old version of ape it has found in location1. I have tried to reverse the order of the libPath, with .libPath(rev(.libPath()