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编译器内部的秘密--微软的编译器是如何解析Try/Catch/Throw的 - C/C++ - 清...
...现步骤可能跟文章所讨论的并不一致。原文译自:http://www.codeproject.com/Articles/175482/Compiler-Internals-How-Try-Catch-Throw-are-Interprpreted-by-the-Microsoft-Compiler
引言
开始文章之前,先声明几件重要事情。本文不是一篇介绍如何在x86架构上详...
Activate a virtualenv via fabric as deploy user
...from virtualenv.
from fabric.api import lcd, local, path
project_dir = '/www/my_project/sms/'
env_bin_dir = project_dir + '../env/bin/'
def deploy():
with lcd(project_dir):
local('git pull origin')
local('git checkout -f')
with path(env_bin_dir, behavior='prepend'):
...
Child with max-height: 100% overflows parent
...
I found a solution here:
http://www.sitepoint.com/maintain-image-aspect-ratios-responsive-web-design/
The trick is possible because it exists a relation between WIDTH and PADDING-BOTTOM of an element. So:
parent:
container {
height: 0;
padding-bottom...
Truncating all tables in a Postgres database
...rn? You would probably have to write a PL/pgSQL script to do this.
http://www.postgresql.org/docs/8.3/static/plpgsql-statements.html (section 38.5.4. Executing Dynamic Commands)
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Combining Multiple Commits Into One Prior To Push
...
Adding . will also add untracked files.
git add --all
git commit
Ref: https://makandracards.com/makandra/527-squash-several-git-commits-into-a-single-commit
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How can I determine installed SQL Server instances and their versions?
...le for details, but I believe this page has the relevant downloads: http://www.sqlsecurity.com/Tools/FreeTools/tabid/65/Default.aspx
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How to set environment variable for everyone under my linux system?
...anently set environmental variables for all users.
Extracted from: http://www.sysadmit.com/2016/04/linux-variables-de-entorno-permanentes.html
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Switch statement for string matching in JavaScript
... catch a string between regular characters
after that find "case"
:
// 'www.dev.yyy.com'
// 'xxx.foo.pl'
var url = "xxx.foo.pl";
switch (url.match(/\..*.\./)[0]){
case ".dev.yyy." :
console.log("xxx.dev.yyy.com");break;
case ".some.":
console.log("xxx.foo.pl");break;
...
Center a DIV horizontally and vertically [duplicate]
...
Here's a demo:
http://www.w3.org/Style/Examples/007/center-example
A method (JSFiddle example)
CSS:
html, body {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
display: table
}
#content {
display: table-cell;
text...
Return XML from a controller's action in as an ActionResult?
...There is a XmlResult (and much more) in MVC Contrib. Take a look at http://www.codeplex.com/MVCContrib
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