runtime-error | 易学教程

Error -2147417848 Automation error The object invoked has disconnected from its clients

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问题 I am working on clearing some tables in 3 excel sheets. My code was working fine with Excel 2007, as i switched to excel 2010 i started getting this runtime error Automation error The object invoked has disconnected from its clients , error number -2147417848 and then excel freezes. the error is showing after running this function 2 times on the line Sheets("Risk Details").Range("A3" & ":BV" & (count + 1)).Delete Shift:=xlUp can anyone help me in finding out why this is happening and how to

Enforcing types on untyped data in TypeScript

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问题 I'm wondering if there are any tools or techniques that are being used to do low level validation on object data when using TypeScript. An example would be a JSON body of a POST request on a HTTP service. Typically I've created an interface for the expected data and then cast the data to that interface but I'm aware that this is superficial. Example: router.route('/supercres') .get((req, res, next) => { const typedBody = <SuperCresBody>req.body; }) interface SuperCresBody { name: string, yoyo

java.lang.IllegalAccessError class ref in preverified class resolved to unexpected implementation

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问题 Im getting an "java.lang.IllegalAccessError class ref in preverified class resolved to unexpected implementation" error when I push a button that starts a method in MainActivity which is supposed to start a new Activity. What can I do to fix this? This is my first attempt to make an android application, so ill need step by step instructions :) Also I havent been able to test if it works yet, but if you notice anything wrong with my AugiActivity service implementation or the local broadcast

Cannot run exe after building the jar

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问题 I made a simple utility app. In it I had an exe file to be run. I got it to run by using: Runtime.getRuntime().exec(this.getClass().getResource("filename.exe").getPath()); I works perfectly when I run the program from the ide(Netbeans). But when I try to run the exe using the above command after building(ie from the jar created on building) it does not work at all. I also tried running this : Desktop.getDesktop().open(new File("filename.exe")) but no use again. Please help 回答1: Tried with a

Laravel Exception after page is refresh - OpenSSL extension is required

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I am newbie in Laravel. I am using windows 7. I have downloaded and created a laravel project inside xampp inside htdocs folder.I have uncommented the statement, extension=php_openssl.dll inside php.ini . When I type the http://localhost/laravel/public/ in the browser, it shows the home page. When I refresh the page I get an exception like this. When I remove the cookies and session variables in the browser settings, it will show the home page for once and if I refresh the page after,it shows the above page again. NB: I have edited nothing in the project.I just tried to run the project After

How to force slot's type to be checked during make-instance?

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问题 Let's say I have the following class declaration: (defclass foo-class () ((bar :initarg :bar :type list))) When I create an instance of this class, make-instance won't check whether passed arguments satisfy types of slots. So, I can create "invalid" objects this way: > (make-instance 'foo-class :bar 'some-symb) #<FOO-CLASS {102BEC5E83}> However, what I'd like to see is the behavior similar to the creation of an instance of a struct, where the types are checked: (defstruct foo-struct (bar nil

Connection Error: A connection attempt failed because the connected party did not properly respond after a period of time

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问题 I'm developing some software in python that utilizes Steam APIs. I'm using Flask to run and test the python code. Everything was going swell, but now I'm getting this error (I haven't changed any code): ('Connection aborted.', error(10060, 'A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond')) I have no idea why this error is coming up, because the code was

How to load accessory files in compiled code, Chicken Scheme

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I'm currently working on a set of utilities, written in Chicken Scheme, and this is the first time I've tried writing a multi-file based program (or set of programs) in Chicken Scheme, and I'm having some trouble figuring out how to utilize code defined in accessory files correctly so that when you compile everything, the code defined in file A will be accessible to the compiled form of file B . I essentially need Chicken Scheme's equivalent to the following C code: #include "my_helper_lib.h" int main(void) { /* use definitions provided by my_helper_lib.h */ return 0; } I've tried using all of

Visual Studio 11 and handling msvcr110.dll

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问题 I decided to try out Visual Studio 11, concluded that I don't like it and uninstalled it promptly. It seems quite a few of my old projects now crash with the following error. The program can't start because MSVCR110D.dll is missing from your computer. Try reinstalling the program to fix this problem. Unfortunately my understanding of the problem ends here, the solutions I've come across seem to suggest to change the runtime library to Multi-Threaded which results in even more errors that I

java: Read text file and store the info in an array using scanner class

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I have a text file include Student Grades like: Kim $ 40 $ 45 Jack $ 35 $ 40 I'm trying to read this data from the text file and store the information into an array list using Scanner Class. Could any one guide me to write the code correctly? Code import java.io.*; import java.util.*; public class ReadStudentsGrade { public static void main(String[] args) throws IOException { ArrayList stuRec = new ArrayList(); File file = new File("c:\\StudentGrade.txt"); try { Scanner scanner = new Scanner(file).useDelimiter("$"); while (scanner.hasNextLine()) { String stuName = scanner.nextLine(); int