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How to solve error message: “Failed to map the path '/'.”
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These samples run in server. So either the Windows user must have READ/WRITE permissions or must run the sample in Administrator mode.
Try running the sample in Administrator mode.
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Change drawable color programmatically
I'm trying to change the color on a white marker image by code. I have read that the code below should change the color, but my marker remains white.
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Defeating a Poker Bot
...ill certainly make it harder for bots to win at the lower levels. We've already seen a slight shift with the release of PKR, 3D and a more interactive, less hands per hour version of the other sites where multitabling is quite tricky to accomplish for a player.
The problem also suffers from the na...
Lock, mutex, semaphore… what's the difference?
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A lock allows only one thread to enter the part that's locked and the lock is not shared with any other processes.
A mutex is the same as a lock but it can be system wide (shared by multiple processes).
A semaphore does the same as a mutex but allo...
`require': no such file to load — mkmf (LoadError)
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What if you have RVM? Then don't you already have the ruby version you need?
– thesecretmaster
May 28 '16 at 16:36
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What are good message queue options for nodejs? [closed]
...nd federation.
For more information on why we created this module you can read this blog post: All Aboard The Message Bus
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How to find day of week in php in a specific timezone
...s beautifully. I used date('D', strtotime($DATE)). My $DATE variable was already in the correct format. I used this to identify DOW in a reporting database I made. When searching across multiple dates, having that little extra DOW abbreviation is nice.
– user208145
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ImportError: No Module Named bs4 (BeautifulSoup)
...t and keep it in your virtualenv.
For more information about virtualenvs, read this
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How do I display a text file content in CMD?
...versions of Windows, but you can download it from Microsoft if you don't already have it installed.
To get the last five lines in the text file simply read the file using Get-Content, then have Select-Object pick out the last five items/lines for you:
Get-Content c:\scripts\test.txt | Select-Objec...
Most lightweight way to create a random string and a random hexadecimal number
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t3 only makes one call to the random module, doesn't have to build or read a list, and then does the rest with string formatting.
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