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String literals and escape characters in postgresql
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Partially. The text is inserted, but the warning is still generated.
I found a discussion that indicated the text needed to be preceded with 'E', as such:
insert into EscapeTest (text) values (E'This is the first part \n And this is the sec...
Importing from a relative path in Python
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EDIT Nov 2014 (3 years later):
Python 2.6 and 3.x supports proper relative imports, where you can avoid doing anything hacky. With this method, you know you are getting a relative import rather than an absolute import. The '..' means, go to the directory above me:
from ...
Nullable vs. int? - Is there any difference?
...ich itself is shorthand for Nullable<Int32>.
Compiled code will be exactly the same whichever one you choose to use.
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File Upload ASP.NET MVC 3.0
...n HTML form which would contain a file input:
@using (Html.BeginForm("Index", "Home", FormMethod.Post, new { enctype = "multipart/form-data" }))
{
<input type="file" name="file" />
<input type="submit" value="OK" />
}
and then you would have a controller to handle the upload:
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AngularJS: Basic example to use authentication in Single Page Application
...rjs-applications-7bbf0346acec
ng-login Github repo
Plunker
I'll try to explain as good as possible, hope I help some of you out there:
(1) app.js: Creation of authentication constants on app definition
var loginApp = angular.module('loginApp', ['ui.router', 'ui.bootstrap'])
/*Constants regardin...
What are all the common undefined behaviours that a C++ programmer should know about? [closed]
.../heap overflow)
Integer Overflows
Signed integer overflow
Evaluating an expression that is not mathematically defined
Left-shifting values by a negative amount (right shifts by negative amounts are implementation defined)
Shifting values by an amount greater than or equal to the number of bits in ...
Does deleting a branch in git remove it from the history?
...hable from the other branch when the first branch is deleted. They remain exactly as they were.
If the branch is deleted without being merged into another branch then the commits in that branch (up until the point where the forked from a commit that is still reachable) will cease to be visible.
Th...
How to write LDAP query to test if user is member of a group?
...f' attribute. The more general technique is to fetch the group object and examine its uniqueMember, roleOccupant, etc. attributes for the DN of the user, depending on what schema the group object uses.
– Marquis of Lorne
Feb 24 '14 at 22:54
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Can I specify multiple users for myself in .gitconfig?
...s possible to solve this using newly introduced Conditional includes.
An example:
Global config ~/.gitconfig
[user]
name = John Doe
email = john@doe.tld
[includeIf "gitdir:~/work/"]
path = ~/work/.gitconfig
Work specific config ~/work/.gitconfig
[user]
email = john.doe@company...
App Inventor 2 中的响应式设计 · App Inventor 2 中文网
...esign in App Inventor
Specifying sizes as percentages
Fixed vs. responsive sizing
Detailed example
Special circumstances
Limitation: Drawing and animation
Responsive design and Google Play
One tricky issue in designing apps is making ap...