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Check to see if python script is running
...cates a non-graceful shutdown, which means the app crashed. That lets you know there's a problem, and to check the logs. As mentioned, the atexit module can also take care of this, assuming the bug isn't in the Python interpreter itself.
– Dan Udey
May 30 '11 a...
How to resolve “Waiting for Debugger” message?
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Prior to today I never had to do this, but now I have to. I must have changed a setting accidentally. But which?
– Eurig Jones
Feb 16 '17 at 15:02
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Get next / previous element using JavaScript?
...e a collection.
var divs = document.getElementsByTagName("div");
//divs now contain each and every div element on the page
var selectionDiv = document.getElementById("MySecondDiv");
So basically with selectionDiv iterate through the collection to find its index, and then obviously -1 = previous...
Git-Based Source Control in the Enterprise: Suggested Tools and Practices?
...t immature support on Windows (please correct me if that changed recently) Now windows has github windows client , tortoisegit , SourceTree from atlassian
Lack of mature GUI tools, no first class citizen vdiff/merge tool integration
Inconsistent interface with a very low level of abstractions on to...
What is the difference between _tmain() and main() in C++?
...s are passed to the main function, which interprets them as char strings.
Now, in UTF-16, the character set used by Windows when Unicode is enabled, all the ASCII characters are represented as the pair of bytes \0 followed by the ASCII value.
And since the x86 CPU is little-endian, the order of th...
Correct Bash and shell script variable capitalization
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Keeping to this convention, you can rest assured that you don't need to know every environment variable used by UNIX tools or shells in order to avoid overwriting them. If it's your variable, lowercase it. If you export it, uppercase it.
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Would it be beneficial to begin using instancetype instead of id?
...entially no type checking at all. With instancetype, the compiler and IDE know what type of thing is being returned, and can check your code better and autocomplete better.
Only use it where it makes sense of course (i.e. a method that is returning an instance of that class); id is still useful.
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Characters allowed in a URL
Does anyone know the full list of characters that can be used within a GET without being encoded? At the moment I am using A-Z a-z and 0-9... but I am looking to find out the full list.
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Best way to store a key=>value array in JavaScript?
...e you asked about how to loop through a key value array you would want to know how to get an object (key=>value array) like the person object above to have, let's say, more than one person.
Well, now that we know javascript arrays are used typically for numeric indexing and objects more flexibly...
Unix command to find lines common in two files
...nd which could print the common lines from two or more files, does anyone know its name? It was much simpler than diff .
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