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Exit codes in Python
...exit 0 in the case everything was ok. Type a command, then echo $?: if you read 0, it returned without an error. The idea is to have standard tests. If the code xyz.py did not encounter any error, it SHOULD return 0!
– Bruno von Paris
Oct 15 '12 at 9:20
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How to print register values in GDB?
...hing for lldb, so let me just note that: for lldb, the command is register read [eax]
– holgac
May 17 '15 at 10:34
If ...
How to use GROUP_CONCAT in a CONCAT in MySQL
... Demo (scroll down as it has two result sets)
Edit There was a mistake in reading question, I had grouped only by id. But two group_contacts are needed if (Values are to be concatenated grouped by Name and id and then over all by id). Previous answer was
select
id,group_concat(concat(`name`,':',`...
What's the difference between eval, exec, and compile?
...
@habnabit not like that. Please read the bottom of my answer here and be surprised.
– Antti Haapala
Apr 7 '15 at 4:11
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Get querystring from URL using jQuery [duplicate]
...ng code will return a JavaScript Object containing the URL parameters:
// Read a page's GET URL variables and return them as an associative array.
function getUrlVars()
{
var vars = [], hash;
var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
...
What is the result of % in Python?
... @P.MyerNore I know this is almost 3 years later, but may help others. Read the first highlighted para in sec. 5.6.2 linked above by KurzedMetal. The "x %= {}" is simply a short-form for "x = x % {...}"
– Sujay Phadke
May 20 '19 at 5:15
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Why use 'virtual' for class properties in Entity Framework model definitions?
... found the best rule of thumb to use would be: if you are outputting data (reading into a View Model or Serializable Model) and need values before references, do not use virtual; If your scope is collecting data that may be incomplete or a need to search and not require every search parameter compl...
Why does my 'git branch' have no master?
I'm a git newbie and I keep reading about a "master" branch. Is "master" just a conventional name that people used or does it have special meaning like HEAD ?
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Usage of EnsureSuccessStatusCode and handling of HttpRequestException it throws
...ppreciate your color on allowing rapid prototyping. Why wouldn't you first read the response.Content value before jumping into the // Handle success and // Handle failure blocks? In this way, you only read the response.Content property once. The only downside I can see to doing it this way is if th...
Custom ImageView with drop shadow
Okay, I've been reading and searching around, and am now banging my head against the wall trying to figure this out. Here's what I have so far:
...