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How do I find the next commit in git? (child/children of ref)
ref^ refers to the commit before ref , what about getting the commit after ref ?
14 Answers
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Cannot read configuration file due to insufficient permissions
...to host my asp.net site with IIS. I have found a solution that many swear by.
40 Answers
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How to output loop.counter in python jinja template?
I want to be able to output the current loop iteration to my template.
3 Answers
3
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How do you crash a JVM?
I was reading a book on programming skills wherein the author asks the interviewee, "How do you crash a JVM?" I thought that you could do so by writing an infinite for-loop that would eventually use up all the memory.
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Coding Conventions - Naming Enums
...ould follow the conventions for constants. So
enum Fruit {APPLE, ORANGE, BANANA, PEAR};
There is no reason for writing FruitEnum any more than FruitClass. You are just wasting four (or five) characters that add no information.
Java itself recommends this approach and it is used in their example...
PostgreSQL function for last inserted ID
In PostgreSQL, how do I get the last id inserted into a table?
10 Answers
10
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How to change the opacity (alpha, transparency) of an element in a canvas element after it has been
...it in. I have figured out how to load the image and draw it to the canvas, but I don't know how to change its opacity once it as been drawn.
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HTML/CSS: Make a div “invisible” to clicks?
...rent <div> over some text. However, this means that the text can't be clicked (eg, to click links or select it). Would it be possible to simply make this div "invisible" to clicks and other mouse events?
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What is the difference between integration testing and functional testing? [closed]
...her. For instance how another system interacts with your system or the database interacts with your data abstraction layer. Usually this requires an fully installed system, although in its purest forms it does not.
Functional testing is when you test the system against the functional requirements o...
How can I get useful error messages in PHP?
Quite often I will try and run a PHP script and just get a blank screen back. No error message; just an empty screen. The cause might have been a simple syntax error (wrong bracket, missing semicolon), or a failed function call, or something else entirely.
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