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How do I get the directory that a program is running from?
...t argc, char* argv[])
{
std::string argv_str(argv[0]);
std::string base = argv_str.substr(0, argv_str.find_last_of("/"));
}
You can now just use this as a base for your relative path. So for example I have this directory structure:
main
----> test
----> src
----> bin
and...
ASP.NET MVC on IIS 7.5
...
This was my problem too. I never would have guessed based on the 403 symptom that my application was missing the Global.asax
– Saul Dolgin
Jun 28 '13 at 13:09
...
What's the difference between a single precision and double precision floating point operation?
...antissa will always be in the form
0.α1α2...αt × βp
where β is the base of representation. But since the fraction is a binary number, α1 will always be equal to 1, thus the fraction can be rewritten as 1.α2α3...αt+1 × 2p and the initial 1 can be implicitly assumed, making room for an ex...
Use images instead of radio buttons
...
Just using a class to only hide some...based on https://stackoverflow.com/a/17541916/1815624
/* HIDE RADIO */
.hiddenradio [type=radio] {
position: absolute;
opacity: 0;
width: 0;
height: 0;
}
/* IMAGE STYLES */
.hiddenradio [type=radio] + ...
How to find where gem files are installed
...MS VERSION: 2.1.5
- RUBY VERSION: 2.0.0 (2013-06-27 patchlevel 247) [x86_64-darwin12.4.0]
- INSTALLATION DIRECTORY: /Users/ttm/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0
- RUBY EXECUTABLE: /Users/ttm/.rbenv/versions/2.0.0-p247/bin/ruby
- EXECUTABLE DIRECTORY: /Users/ttm/.rbenv/versions/2...
What is the best algorithm for overriding GetHashCode?
...T, the GetHashCode method is used in a lot of places throughout the .NET base class libraries. Implementing it properly is especially important to find items quickly in a collection or when determining equality.
...
How to pass variable from jade template file to a script file?
...avascript include file (just to keep things clean), but this is good for a demo.
app/controllers/index.js:
'use strict';
var config = require('../../config/config');
exports.render = function(req, res) {
res.render('index', {
user: req.user ? JSON.stringify(req.user) : "null",
//new lin...
super() fails with error: TypeError “argument 1 must be type, not classobj” when parent does not inh
...
I have the same issue, but my base class is declared like class B(object):. I'm getting this error due to using @mock.patch('module.B', autospec=B) just before my test case. Any thoughts on how to fix this?
– MikeyE
...
Detect if an input has text in it using CSS — on a page I am visiting and do not control?
...this jsBin page.
// ==UserScript==
// @name _Dynamically style inputs based on whether they are blank.
// @include http://YOUR_SERVER.COM/YOUR_PATH/*
// @grant GM_addStyle
// ==/UserScript==
/*- The @grant directive is needed to work around a design change
introduced in GM 1.0. It res...
SQLAlchemy: print the actual query
...lDialect(),
compile_kwargs={'literal_binds': True},
).string
Demo:
# coding: UTF-8
from datetime import datetime
from decimal import Decimal
from literalquery import literalquery
def test():
from sqlalchemy.sql import table, column, select
mytable = table('mytable', column...