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How I can I lazily read multiple JSON values from a file/stream in Python?
...out that other people use "JSON lines", I feel less bad about using it for now.
– UPVOTE IF YOU HATE TRUMP
Jul 30 '11 at 23:16
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How to make vi redraw screen?
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I've been using ctrl+L for such purposes for 35 years now, what's wrong with it?
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How to get the ThreadPoolExecutor to increase threads to max before queueing?
...l execute(secondRunnable), then secondRunnable is added to the queue. But now if you call execute(thirdRunnable), then thirdRunnable will be run in a new thread. The runnable and secondRunnable only run once thirdRunnable (or the original long-running task) are finished.
– Ro...
What is the most efficient string concatenation method in python?
...and.
Finally, the golden rule of optimization: don't optimize unless you know you need to, and measure rather than guessing.
You can measure different methods using the timeit module. That can tell you which is fastest, instead of random strangers on the internet making guesses.
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Delete directories recursively in Java
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@Steve K, URL is now: svn.apache.org/viewvc/commons/proper/io/trunk/src/main/java/org/…
– Richard EB
Apr 12 '16 at 10:31
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Fade Effect on Link Hover?
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Nowadays people are just using CSS3 transitions because it's a lot easier than messing with JS, browser support is reasonably good and it's merely cosmetic so it doesn't matter if it doesn't work.
Something like this gets th...
Matplotlib - global legend and title aside subplots
I've started with matplot and managed some basic plots, but now I find it hard to discover how to do some stuff I need now :(
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How to drop all tables in a SQL Server database?
...K
Then, either save to file, clipboard, or new query window.
Run script.
Now, this will drop everything, including the database. Make sure to remove the code for the items you don't want dropped. Alternatively, in the "Choose Objects" section, instead of selecting to script entire database just se...
The maximum value for an int type in Go
...1111 which gives us the maximum value for the unsigned integer (all ones). Now when you are talking about signed integer then first (the most significant) bit is used to store sign therefore to the signed int maximum value - we need to shift all bits to the right which gives us ^uint(0) >> 1 =...
Why shouldn't I use mysql_* functions in PHP?
...jan Marjanovic will help you to choose.
And a better way is PDO, and I am now writing a simple PDO tutorial.
A simple and short PDO tutorial
Q. First question in my mind was: what is `PDO`?
A. “PDO – PHP Data Objects – is a database access layer providing a uniform method of access to ...