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How do I access the host machine from the guest machine? [closed]
...restart)
I found that I had to switch the connection setting on VMWare in order to restart the connection before these settings worked for me. I hope this helps.
Can't connect Nexus 4 to adb: unauthorized
...ry to get my Nexus 7 to bring up the auth dialog. For future reference, in order to change the USB connection mode, you have to go into Settings, Storage and hit the menu icon button in the top right - talk about obscure! I had neither MTP or Camera checked, but as soon as I checked the Camera optio...
When does System.gc() do something?
...throwing an OOM, the JVM will already have attempted to garbage collect in order to free up memory
– Scrubbie
Oct 6 '15 at 21:22
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Check if a temporary table exists and delete if it exists before creating a temporary table
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The statement should be of the order
Alter statement for the table
GO
Select statement.
Without 'GO' in between, the whole thing will be considered as one single script and when the select statement looks for the column,it won't be found.
With 'GO' , ...
What is the difference between . (dot) and $ (dollar sign)?
...ns to be chained together without adding parentheses to control evaluation order:
Prelude> head (tail "asdf")
's'
Prelude> head $ tail "asdf"
's'
The compose operator (.) creates a new function without specifying the arguments:
Prelude> let second x = head $ tail x
Prelude> second "...
How do I improve ASP.NET MVC application performance?
...g on the client side (i.e. Google CDN)
Minify -Compile- your JavaScript in order to improve your script size
Keep cookie size small, since cookies are sent to the server on every request.
Consider using DNS and Link Prefetching when possible.
Global configuration
If you use Razor, add the follow...
Creating a zero-filled pandas data frame
... try this:
d = pd.DataFrame(0, index=np.arange(len(data)), columns=feature_list)
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How to show a GUI message box from a bash script in linux?
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I don't like programs that need to open the display in order to print the help message...
– thoni56
Nov 11 '16 at 12:09
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Creating a temporary directory in Windows?
...he temporary directory name might not be desirable. One could also mix the order with which the time-related fields are combined to make the folder names look more random. I personally prefer to leave it that way simply because it is easier for me to find them all during debugging.
string randomlyG...
How do I extract a sub-hash from a hash?
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If you don't use rails, Hash#values_at will return the values in the same order as you asked them so you can do this:
def slice(hash, *keys)
Hash[ [keys, hash.values_at(*keys)].transpose]
end
def except(hash, *keys)
desired_keys = hash.keys - keys
Hash[ [desired_keys, hash.values_at(*desire...