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javascript node.js next()
...wing code loads the
myLogger middleware function before the route to the root path (/).
var express = require('express');
var app = express();
var myLogger = function (req, res, next) {
console.log('LOGGED');
next();
}
app.use(myLogger);
app.get('/', function (req, res) {
res.send('Hell...
What is difference between cacerts and keystore?
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cacerts is where Java stores public certificates of root CAs. Java uses cacerts to authenticate the servers.
Keystore is where Java stores the private keys of the clients so that it can share it to the server when the server requests client authentication.
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Why do we need to install gulp globally and locally?
...ined aliases for gulp and coffee so the commands work from my node project root (eg. alias gulp="node_modules/.bin/gulp"). This way the commands are easy to use if needed and global/local version conflicts do not occur.
– vesse
Sep 8 '14 at 3:23
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How can you check which options vim was compiled with?
...- Vi IMproved 7.3 (2010 Aug 15, compiled Jun 20 2012 13:16:02)
Compiled by root@apple.com
Normal version without GUI. Features included (+) or not (-):
-arabic +autocmd -balloon_eval -browse +builtin_terms +byte_offset +cindent
-clientserver -clipboard +cmdline_compl +cmdline_hist +cmdline_info +c...
Getting a list of all subdirectories in the current directory
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I think os.walk returns triples (root,dirs,files). Which means that dirs has many repeating entries. Is there a more efficient way that recurses through directories?
– mathtick
Aug 18 '10 at 21:59
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Typical AngularJS workflow and project structure (with Python Flask)
....html statically. I got around this by prepending my static file with app.root_path. Otherwise, this is pretty spot on.
– Makoto
Sep 28 '13 at 20:32
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How to set host_key_checking=false in ansible inventory file?
...omment the line
client_ansible ansible_ssh_host=10.1.1.1 ansible_ssh_user=root ansible_ssh_pass=12345678
That's all
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how to calculate binary search complexity
..., no matter which number you search, it takes 3 total compares to get from root to leaf. For 7 entries, one of paths would take one less compare so 20/7 (6 nodes of 3 compares, 1 node of 2 compares) which is ~2.85. Log2(7) is ~2.81. I don't have the math background to explain away the .04 differe...
Looking for files NOT owned by someone
...nouser
You can use it like so:
$ sudo find /var/www -nouser -exec chown root:apache {} \;
And a related one:
$ find / -nogroup
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Git Ignores and Maven targets
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The .gitignore file in the root directory does apply to all subdirectories. Mine looks like this:
.classpath
.project
.settings/
target/
This is in a multi-module maven project. All the submodules are imported as individual eclipse projects using m...