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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...
Easy interview question got harder: given numbers 1..100, find the missing number(s) given exactly k
...kipedia for exact formulas
Factor the polynomial xk-c1xk-1 + ... + ck.
The roots of the polynomial are the needed numbers a1, ..., ak.
For varying k, find a prime n <= q < 2n using e.g. Miller-Rabin, and perform the steps with all numbers reduced modulo q.
EDIT: The previous version of this...
How can I exclude some folders from my Eclipse project?
... on the paths, if the projects are in the workspace, you can use WORKSPACE_ROOT
– Rich Seller
Jul 27 '09 at 12:36
Fant...
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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Is floating-point math consistent in C#? Can it be?
...t number, to help implement complex functions such as sine, cosine, square root, and so on. If the lookup table is less granular than the fixed point number, it is suggested to round the input by adding one half of the granularity of the lookup table to the input:
// Assume each number has a 12 bit...
Best way to compare two complex objects
... not optimize before knowing if you need to. Premature optimization is the root of all evil
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Remove scroll bar track from ScrollView in Android
...ew altogether and allowing the WebView to handle the scrolling itself. The root problem was my lack of understanding of how when it was appropriate to use a ScrollView at all; i.e. every view in Android can handle scrolling.
– Mick Byrne
Jun 9 '11 at 23:06
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How to reuse existing C# class definitions in TypeScript projects
...ked it to get support for
ValueTypes,
Nullables
camelCasing (TypeScript root doc uses camels, and this goes too nice together with C#)
public fields (love clean and readable POCOs, also makes it easy for the C# Compiler)
disable module generation
Then I needed C# interfaces and thought it is ti...
How to get the source directory of a Bash script from within the script itself?
...$0")"
readlink will resolve the script path to an absolute path from the root of the filesystem. So, any paths containing single or double dots, tildes and/or symbolic links will be resolved to a full path.
Here's a script demonstrating each of these, whatdir.sh:
#!/bin/bash
echo "pwd: `pwd`"
ec...
Do NSUserDefaults persist through an Update to an app in the Appstore?
...e a similar experience. Our app stores a version number in Settings.Bundle/Root.Plist. This gets displayed through the iPhone Settings app. What we find is that on an Install the version number gets loaded from the app bundle - therefore the version number is correct. On an update however the versio...