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“VT-x is not available” when i start my Virtual machine [closed]
...have created a virtual machine using the VMWare software and getting an error while starting the Virtual Machine. It says "VT-x is not available:
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What is a race condition?
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A race condition occurs when two or more threads can access shared data and they try to change it at the same time. Because the thread scheduling algorithm can swap between threads at any time, you don't know the order in which the threads will attempt to ac...
Is file append atomic in UNIX?
In general, what can we take for granted when we append to a file in UNIX from multiple processes? Is it possible to lose data (one process overwriting the other's changes)? Is it possible for data to get mangled? (For example, each process is appending one line per append to a log file, is it po...
Diff two tabs in Vim
...rent view vertically so you can open the second file there. The :diffthis (or short: :difft) command is then applied to each view.
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C#: why sign an assembly?
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Why would the previous author have signed the assemblies in this way?
No idea, maybe he wanted all his assemblies to be signed with the same key.
Is signing assemblies necessary and what would be wrong with not signing it?
No, it is not necessa...
console.writeline and System.out.println
...ou can handle this in your application)
System.console() provides methods for reading password without echoing characters
System.out and System.err use the default platform encoding, while the Console class output methods use the console encoding
This latter behaviour may not be immediately obviou...
RestSharp simple complete example [closed]
...lp to you.
http://dkdevelopment.net/2010/05/18/dropbox-api-and-restsharp-for-a-c-developer/
The blog post is a 2 parter, and the project is here:
https://github.com/dkarzon/DropNet
It might help if you had a full example of what wasn't working. It's difficult to get context on how the client was ...
add a string prefix to each value in a string column using Pandas
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thank you. if of interest, dataframe indexes also support such string manipulations.
– tagoma
Jul 10 '17 at 21:30
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How do I check if there are duplicates in a flat list?
For example, given the list ['one', 'two', 'one'] , the algorithm should return True , whereas given ['one', 'two', 'three'] it should return False .
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getApplication() vs. getApplicationContext()
...estion. I think it's mainly a semantic meaning, and may also be due to historical reasons.
Although in current Android Activity and Service implementations, getApplication() and getApplicationContext() return the same object, there is no guarantee that this will always be the case (for example, in ...