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How do I properly clean up Excel interop objects?
...able reference.
You should also release your named references in reverse order of importance: range objects first, then worksheets, workbooks, and then finally your Excel Application object.
For example, assuming that you had a Range object variable named xlRng, a Worksheet variable named xlSheet...
How do I execute any command editing its file (argument) “in place” using bash?
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@patryk.beza: In order: The input FD is opened from the original file; the original directory entry is deleted; the redirection is processed, creating a new empty file with the same name the old one used to have; then the command runs.
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ERROR: Error 1005: Can't create table (errno: 121)
...ts
WHERE
constraint_type = 'FOREIGN KEY'
AND table_schema = DATABASE()
ORDER BY
constraint_name;
Look for more information there, or try to see where the error occurs. Looks like a problem with a foreign key to me.
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Understanding Apache's access log
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How are GCC and g++ bootstrapped?
...in C++.
When you compile GCC or any other self-hosting compiler, the full order of building is:
Build new version of GCC with existing C compiler
re-build new version of GCC with the one you just built
(optional) repeat step 2 for verification purposes.
This process is called bootstrapping. It ...
How do you produce a .d.ts “typings” definition file from an existing JavaScript library?
...curacy you're looking for. Let's review the options, in roughly descending order of desirability.
Maybe It Exists Already
Always check DefinitelyTyped (https://github.com/DefinitelyTyped/DefinitelyTyped) first. This is a community repo full of literally thousands of .d.ts files and it's very likel...
How to Load an Assembly to AppDomain with all references recursively?
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You use the proxy class in order to avoid the new assembly from being loaded in to your caller domain. If you'll use Assembly.LoadFrom(string), the caller domain will try to load the new assembly references and won't find them because it doesn't search...
How to download source in ZIP format from GitHub?
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Wish this worked, but no luck here: github.com/facebook/php-webdriver --when I add "zipball/master/" to the end of that URL, I just get an error message. I'm echoing the original commenter... I just don't understand why it's so f'ing hard to download source code I see on github. ...
How should the ViewModel close the form?
...tation of the CloseCommand property will raise the RequestClose event.
In order to get the window closed, the OnLoaded method of your window should be overridden:
void CustomerWindow_Loaded(object sender, RoutedEventArgs e)
{
CustomerViewModel customer = CustomerViewModel.GetYourCustomer();
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How does the Windows Command Interpreter (CMD.EXE) parse scripts?
...e special characters & | < or >, split the line at this point in order to handle pipes, command concatenation, and redirection.
In the case of a pipe (|), each side is a separate command (or command block) that gets special handling in phase 5.3
In the case of &, &&, or || co...