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Can I use a hash sign (#) for commenting in PHP?
... in which case "#" makes its appearance. And perl gets its comment syntax from the unix-ey shells.
– Gerard ONeill
Jun 17 '19 at 12:41
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How to delete a folder with files using Java
...elf. Symlinks are just an example of things you'll miss writing everything from scratch.
– 9ilsdx 9rvj 0lo
Mar 22 '18 at 7:31
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Dots in URL causes 404 with ASP.NET mvc and IIS
... in my /Content directory. Is there a way to exclude that entire directory from this? setting RAMMFAR to true works but I would like to avoid that overhead.
– lamarant
Jun 14 '13 at 15:32
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Is there a way to dump a stack trace without throwing an exception in java?
...ce()[4];
return callingFrame.getMethodName();
}
And call that method from within the method that needs to know who its caller is. However, a word of warning: the index of the calling frame within the list could vary according to the JVM! It all depends on how many layers of calls there are wit...
How do I change read/write mode for a file using Emacs?
... is set to read only mode, how do I change it to write mode and vice versa from within Emacs?
9 Answers
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What is “incremental linking”?
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Linking involves packaging together all of the .obj files built from your source files, as well as any .lib files you reference, into your output (eg .exe or .dll).
Without incremental linking, this has to be done from scratch each time.
Incremental linking links your exe/dll in a way w...
Do you have to put Task.Run in a method to make it async?
...can use TaskCompletionSource<T> or one of its shortcuts (TaskFactory.FromAsync, Task.FromResult, etc). I don't recommend wrapping an entire method in Task.Run; synchronous methods should have synchronous signatures, and it should be left up to the consumer whether it should be wrapped in a Tas...
Capture Stored Procedure print output in .NET
Is it possible to capture print output from a T-SQL stored procedure in .NET?
3 Answers
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When to use @QueryParam vs @PathParam
...ill set up his/her profile, save it, and then unlikely to change that much from there on; this means webcrawlers/search engines/browsers/etc can cache this page nicely based on the path.
If a parameter passed in the URL is likely to change the page layout/content then I'd use that as a queryparam....
Google Authenticator available as a public service?
... QR code documented here.
Google Authenticator generates a 6 digit code by from a SHA1-HMAC of the Unix time and the secret (lots more detail on this in the RFC)
The server also knows the secret / unix time to verify the 6-digit code.
I've had a play implementing the algorithm in javascript here: ...