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How to save all the variables in the current python session?
...ave the following error: PicklingError: Can't pickle <built-in function raw_input>: it's not the same object as __builtin__.raw_input I just have 2 variables declared in my workspace. Any ideas on how to solve this? Has some better way to save the current session come out after this answer?
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Can you do greater than comparison on a date in a Rails 3 search?
...in cases where you merge models which both have a user_id field. Using the raw SQL notation means you need to include the table clarifications yourself, eg: where("notes.user_id = ?",current_user.id).
– DreadPirateShawn
Jul 13 '14 at 10:03
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Why rename synthesized properties in iOS with leading underscores? [duplicate]
...ss. If you think you can trust yourself to remember whether you're using a raw instance variable or an accessor method, just do it like this instead:
@interface Foo : Bar
@property (retain) Baz *qux;
@end
@implementation Foo
@synthesize qux;
- (void)dealloc {
[qux release];
[super dealloc];
}...
AngularJS $http and $resource
...hasize that $resource expects object or array as response from server, not raw string. So if you have raw string (or anything except object and array) as a response, you have to use $http
share
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im...
How to check if smtp is working from commandline (Linux) [closed]
...
Syntax for establishing a raw network connection using telnet is this:
telnet {domain_name} {port_number}
So telnet to your smtp server like
telnet smtp.mydomain.com 25
And copy and paste the below
helo client.mydomain.com
mail from:<sender@...
What's the best way to set a single pixel in an HTML5 canvas?
...;
d[3] = a;
myContext.putImageData( id, x, y );
Use fillRect() to draw a pixel (there should be no aliasing issues):
ctx.fillStyle = "rgba("+r+","+g+","+b+","+(a/255)+")";
ctx.fillRect( x, y, 1, 1 );
You can test the speed of these here: http://jsperf.com/setting-canvas-pixel/9 or here h...
Deserializing JSON to .NET object using Newtonsoft (or LINQ to JSON maybe?)
...spotty at times. If you're not already doing so, I'd recommend dumping the raw JSON response from Twitter to a log before attempting to parse it. Then if it fails, you can at least see if you received something funky over the wire.
– arcain
Feb 3 '12 at 16:32
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(Mac) -bash: __git_ps1: command not found
... download git-prompt.sh similarly:
curl -o ~/.git-prompt.sh \
https://raw.githubusercontent.com/git/git/master/contrib/completion/git-prompt.sh
... and add the following line to your ~/.bash_profile:
source ~/.git-prompt.sh
Then your PS1 variable that includes __git_ps1 '%s' should work fi...
Manually adding a Userscript to Google Chrome
...lename>.user.js filename to get on-click installation when you click on Raw and get this page:
How to do this ?
Name your gist <filename>.user.js, write your code and click on "Create".
In the gist page, click on Raw to get installation page (first screen).
Check the code and install...
A top-like utility for monitoring CUDA activity on a GPU
... combines this information, but you can use the nvidia-smi tool to get the raw data, like so (thanks to @jmsu for the tip on -l):
$ nvidia-smi -q -g 0 -d UTILIZATION -l
==============NVSMI LOG==============
Timestamp : Tue Nov 22 11:50:05 2011
Driver Version ...