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Linking R and Julia?
...ll not be anywhere near R in terms of overall statistics workflow for some time yet. So I'd like to use it where C++ is mainly used in R programs: to optimize slow portions of code. Before I invest the time in learning Julia, though, I am curious what facilities there are for embedding Julia snipp...
Google Maps Android API v2 - Interactive InfoWindow (like in original android google maps)
...how normal button's pressed state. Even if I pressed the button for a long time, it just remained unpressed on the screen. I believe this is something that is handled by the map framework itself which probably makes sure not to show any transient state in the info windows. But I could be wrong, I di...
Django: How to manage development and production settings?
...ODULE=myapp.production_settings.
Note that you can run this export at any time from a shell — it does not need to live in your .bashrc or anything.
Setting DJANGO_SETTINGS_MODULE using a Process Manager
If you're not fond of writing a bootstrap script that sets the environment (and there are ve...
Why shouldn't `'` be used to escape single quotes?
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In my case it was error when I tried to use quote in text Time's up!. There is was warning from Eslint.
To fix it I replaced quote with Time's up!. Result is as expected
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Google MAP API Uncaught TypeError: Cannot read property 'offsetWidth' of null
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This happens to me all the time when I forget to conditionalize my maps script. Adding: var mapExists = document.getElementById("map-canvas"); if(mapExists) { // script } makes it all better.
– Imperative
Aug 9 '1...
What are the differences between NP, NP-Complete and NP-Hard?
... intuitive definitions, since the technical definitions require quite some time to understand. First of all, let's remember a preliminary needed concept to understand those definitions.
Decision problem: A problem with a yes or no answer.
Now, let us define those complexity classes.
P
P is a...
nginx: [emerg] could not build the server_names_hash, you should increase server_names_hash_bucket_s
...et_size in steps 128, 256, 512, and so on (increasing by a power of 2 each time). eg. server_names_hash_bucket_size 128;
restart the nginx each time until error is gone (error will always be the same no matter what value you already set)
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Create or write/append in text file
I have a website that every time a user logs in or logs out I save it to a text file.
7 Answers
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Why is Github asking for username/password when following the instructions on screen and pushing a n
...cial answer to this:
If Git prompts you for a username and password every time you try to interact with GitHub, you're probably using the HTTPS clone URL for your repository.
Using an HTTPS remote URL has some advantages: it's easier to set up than SSH, and usually works through strict firewalls an...
Vagrant stuck connection timeout retrying
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@ParrisVarney: Most of the time, this hang is caused by the bootloader waiting for an entry to be selected. This is done by sending it the enter key, which you can either do using the GUI, or by using vboxmanage which the command line interface for Vir...