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How to execute file I'm editing in Vi(m)
How to execute file that I'm editing in Vi(m) and get output in split window (like in SciTE)?
13 Answers
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How to make --no-ri --no-rdoc the default for gem install?
... or RDoc output from the gems I install in my machine or in the servers I handle (I use other means of documentation).
12 A...
Grouped LIMIT in PostgreSQL: show the first N rows for each group?
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For those who works with like millions rows and seeks for really performant way to do this - poshest's answer is the way to go. Just dont forget to spice ti up with proper indexing.
– Diligent Key Presser
Jun 20 '19 at 8:46
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Convert string in base64 to image and save on filesystem in Python
...cAeHkAAeLqlDIAAAAASUVORK5CYII='
Decoded the data using the base64 codec, and then write it to the filesystem.
# In Python 2.7
fh = open("imageToSave.png", "wb")
fh.write(img_data.decode('base64'))
fh.close()
# or, more concisely using with statement
with open("imageToSave.png", "wb") as fh:
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How do you clear Apache Maven's cache?
...(or the full local repo) from c:\Users\<username>\.m2\repository by hand.
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Reload activity in Android
Is it a good practice to reload an Activity in Android ?
18 Answers
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Copy folder structure (without files) from one location to another
... our multi-terabyte file server. I know that cp --parents can move a file and it's parent structure, but is there any way to copy the directory structure intact?
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How do I change the android actionbar title and icon
I'm trying to do some things on the ActionBar in Android.
17 Answers
17
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Can I mix MySQL APIs in PHP?
I have searched the net and so far what I have seen is that you can use mysql_ and mysqli_ together meaning:
4 Answers
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Find out whether Chrome console is open
...roach works on Chrome 78, with the added advantage of detecting both close and open events.
function toString (2019)
Credit to Overcl9ck's comment on this answer. Replacing the regex /./ with an empty function object still works.
var devtools = function() {};
devtools.toString = function() {
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