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How to check if a file exists in Documents folder?
... often check to make sure a temporary file with a specific name does not already exist in the target directory. If such a file exists, the application deletes it or chooses a new name for the temporary file to avoid conflict. If the file does not exist, the application opens the file for writing, be...
Application_Error not firing when customerrors = “On”
...errors. This makes me assume you are using some form of IIS. If so, have a read through the article I linked to in the first sentence, specifically the last section titled: "Few important notes". It says: To able to overwrite global settings in global IIS settings (file: C:\Windows\System32\inetsrv\...
Enterprise app deployment doesn't work on iOS 7.1
... you have to have a valid SSL certificate for the domain in question. We already did but I'd imagine you'll have issues without it.
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NuGet Package Restore Not Working
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For others who stumble onto this post, read this.
NuGet 2.7+ introduced us to Automatic Package Restore. This is considered to be a much better approach for most applications as it does not tamper with the MSBuild process. Less headaches.
Some links to get you...
What is the difference between concurrency and parallelism?
... at the same time, e.g., on a multicore processor.
Quoting Sun's Multithreaded Programming Guide:
Concurrency: A condition that exists when at least two threads are making progress. A more generalized form of parallelism that can include time-slicing as a form of virtual parallelism.
Parallelis...
What is the difference between a process and a thread?
What is the technical difference between a process and a thread?
35 Answers
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Is ServiceLocator an anti-pattern?
Recently I've read Mark Seemann's article about Service Locator anti-pattern.
7 Answers
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How to encrypt/decrypt data in php?
...ta[strlen($data) - 1]));
}
$row = $result->fetch(PDO::FETCH_ASSOC); // read from database result
// $enc_name = base64_decode($row['Name']);
// $enc_name = hex2bin($row['Name']);
$enc_name = $row['Name'];
// $iv = base64_decode($row['IV']);
// $iv = hex2bin($row['IV']);
$iv = $row['IV'];
$name ...
Perl build, unit testing, code coverage: A complete working example
...1, Tests=18, 12 wallclock secs ( 0.00 cusr + 0.00 csys = 0.00 CPU)
cover
Reading database from D:/Documents and Settings/LeuchKW/workspace/HelloPerlBuildWorld/cover_db
----------------------------------- ------ ------ ------ ------ ------ ------
File stmt bran ...
Call Go functions from C
.... In this case, we have a C function that performs a pretty heavy task: It reads a list of files from a USB device. This can take a while, so we want our app to be notified of its progress. We can do this by passing in a function pointer that we defined in our program. It simply displays some progre...