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How can I put a database under git (version control)?
...eeping schema creation scripts as a set of sequential scripts to be ran in order. While this is a good best practice I don't see how it would works without a central repository, which is un-GIT.
– Frank Schwieterman
Mar 17 '10 at 2:49
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Printing object properties in Powershell
... If so, I think you have to do something additional that what is stated in order to actually print it to the console (ie: Write-Output <something-something>)
– Fractal
Mar 12 '19 at 22:07
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How to check if an array field contains a unique value or another array in MongoDB?
... for the $all does it mean all elements AND in the expressed order or is it just unordered ?
– redben
Mar 26 '11 at 14:36
2
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Read file line by line using ifstream in C++
...compiled with -O3 optimization and its output is forwarded to /dev/null in order to remove the logging time variable from the measurement. Last, but not least, each piece of code logs each line with the printf() function for consistency.
The results show the time (in ms) that each piece of code too...
Redis cache vs using memory directly
... etc ...
Redis can replicate its activity with a master/slave mechanism in order to implement high-availability.
Basically, if you need your application to scale on several nodes sharing the same data, then something like Redis (or any other remote key/value store) will be required.
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How to check if there exists a process with a given pid in Python?
...t an OSError due to permissions, even if the pid exists in the system.
In order to bypass this limitation you can check if /proc/<pid> exists:
import os
def is_running(pid):
if os.path.isdir('/proc/{}'.format(pid)):
return True
return False
This applies to linux based syst...
How to push to a non-bare Git repository?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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What are the most common naming conventions in C?
...ING_ID_PREFIX.
Struct names and typedef's in camelcase: GtkWidget, TrackingOrder.
Functions that operate on structs: classic C style: gtk_widget_show(), tracking_order_process().
Pointers: nothing fancy here:
GtkWidget *foo, TrackingOrder *bar.
Global variables: just don't use global variables. They...
Why is JavaScript called JavaScript, since it has nothing to do with Java? [closed]
...created with syntax that was superficially similar to Java in many ways in order to tap into the Java developer community, though in fact there is no direct relationship between the two languages." ref: infoworld.com/article/3441178/…
– samis
Oct 2 '19 at 17:...
How to find the 'sizeof' (a pointer pointing to an array)?
... the programmer can cheat a bit and malloc() more memory than requested in order to store a length value before the start of the array.
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