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Kill detached screen session [closed]
I learned from somewhere a detached screen can be killed by
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How to convert DOS/Windows newline (CRLF) to Unix newline (LF) in a Bash script?
How can I programmatically (i.e., not using vi ) convert DOS/Windows newlines to Unix?
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Ruby on Rails: Where to define global constants?
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The def self.colours example is not ideal. Each time you call def self.colours, a new instance of the array will be returned. #freeze will not help in this case. Best practice is to declare it as a Ruby constant, in which case you will always get back the same object.
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How do I parse command line arguments in Bash?
Say, I have a script that gets called with this line:
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How is a CRC32 checksum calculated?
...e first Ethernet implementations would serialize the message one byte at a time and transmit the least significant bit of every byte first. The serial bit stream then went through a serial CRC-32 shift register computation, which was simply complemented and sent out on the wire after the message was...
Error handling in C code
...ly change two things about this flowcart.
First, I would clarify that sometimes objects should use return values to indicate errors. If a function only extracts data from an object but doesn't mutate the object, then the integrity of the object itself is not at risk and indicating errors using a re...
What's the best way to share data between activities?
...n that, in most cases, both activities run in the same process.
Note: sometimes, when the user leaves your activity (without quitting it), Android may decide to kill your application. In such scenario, I have experienced cases in which android attempts to launch the last activity using the intent p...
How to remove all listeners in an element? [duplicate]
...serve that you'll have to resort to explicitly removing listeners one at a time.
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How to Load an Assembly to AppDomain with all references recursively?
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I've found that although this works most of the time, in some cases you actually still need to attach a handler to the AppDomain.CurrentDomain.AssemblyResolve event as described in this MSDN answer. In my case, I was trying to hook into the SpecRun deployment running under...
How do I copy SQL Azure database to my local development server?
...p.
You can automate it by creating SSIS package and re-executing it any time you like to re-import the data. Note that you can only import using SSIS to a clean DB, you cannot do incremental updates to your local database once you already done it once.
Method #2 (SSID data plus schema objects) ...