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How to use custom packages
...and use a custom package in Go. It's probably something very obvious but I cannot find much information about this. Basically, I have these two files in the same folder:
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Double not (!!) operator in PHP
... you will get the boolean value FALSE.
It is functionally equivalent to a cast to boolean:
return (bool)$row;
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How can I keep my fork in sync without adding a separate remote?
...ked Git repository me/foobar.
Click on Compare:
You will get the notification:
There isn't anything to compare.
someone:master is up to date with all commits from me:master. Try switching the base for your comparison.
Click on switching the base on this page:
Then you get to see all t...
Why declare a struct that only contains an array in C?
I came across some code containing the following:
7 Answers
7
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How to get IP address of the device from code?
...addresses. Implementation is pure-java, but I have a comment block in getMACAddress() which could read the value from the special Linux(Android) file. I've run this code only on few devices and Emulator but let me know here if you find weird results.
// AndroidManifest.xml permissions
<uses-perm...
Will Emacs make me a better programmer? [closed]
...s. You write in what you find useful. I find that Emacs helps me, mainly because I spent my college years pre-paying the start-up cost of learning how to modify it to suit my needs, and modifying myself to its needs.
But other people do things differently, and as they say "That's OK".
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How do I install a module globally using npm?
...t to use in your program, using
require('whatever'), then install it
locally, at the root of your
project.
If you’re installing something that you want to use in your shell, on the
command line or something, install
it globally, so that its binaries
end up in your PATH environment
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How to name variables on the fly?
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Use assign:
assign(paste("orca", i, sep = ""), list_name[[i]])
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Detect blocked popup in Chrome
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Well the "magical time" you speak of is probably when the popup's DOM has been loaded. Or else it might be when everything (images, outboard CSS, etc.) has been loaded. You could test this easily by adding a very large graphic to the popup...
How to write DataFrame to postgres table?
...o_sql method, but it works only for mysql, sqlite and oracle databases. I cant pass to this method postgres connection or sqlalchemy engine.
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