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Can you “ignore” a file in Perforce?

...rectory named "foo" (located at your project root), and you wish to ignore all .dll files in that directory tree, you can add the following lines to your workspace view to accomplish this: -//depot/foo/*.dll //CLIENT/foo/*.dll -//depot/foo/.../*.dll //CLIENT/foo/.../*.dll The first line removes ...
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HTML5: number input type that takes only integers?

...ields are signed floating-point numbers (for unsigned ints you'll have to fall back to "pattern" validation and thus lose extra features like the up and down arrows for browsers that support it). Is there another input type or perhaps an attribute that would restrict the input to just unsigned integ...
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In Python, when should I use a function instead of a method?

...sulation which is so dear to OO design. The encapsulation principal is really what this comes down to: as a designer you should hide everything about the implementation and class internals which it is not absolutely necessarily for any user or other developer to access. Because we deal with instan...
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How to remove elements from a generic list while iterating over it?

...orEach(i => Console.WriteLine(i)); Alternately, you can use the RemoveAll method with a predicate to test against: safePendingList.RemoveAll(item => item.Value == someValue); Here's a simplified example to demonstrate: var list = new List<int>(Enumerable.Range(1, 10)); Console.Writ...
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CHECK constraint in MySQL is not working

...ySQL Reference Manual says: The CHECK clause is parsed but ignored by all storage engines. Try a trigger... mysql> delimiter // mysql> CREATE TRIGGER trig_sd_check BEFORE INSERT ON Customer -> FOR EACH ROW -> BEGIN -> IF NEW.SD<0 THEN -> SET NEW.SD=0;...
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How to remove an element from a list by index

...org/projects/python/trunk/Objects/listobject.c how PyList_GetItem() essentially returns ((PyListObject *)op) -> ob_item[i]; - the ith element of an array. – glglgl Sep 9 '13 at 7:53 ...
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Length of a JavaScript object

...an break enumerations in various libraries. Adding methods to Object is usually safe, though. Here's an update as of 2016 and widespread deployment of ES5 and beyond. For IE9+ and all other modern ES5+ capable browsers, you can use Object.keys() so the above code just becomes: var size = Object...
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git reset --hard HEAD leaves untracked files behind

...rking copy. If you need to reset the whole repository to master including all git submodules, run this script: git reset --hard HEAD git clean -f -d git checkout master git fetch origin master git reset --hard origin/master git pull git submodule update git submodule update --init --recursive git ...
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How to move Jenkins from one PC to another

I am currently using Jenkins on my development PC. I installed it on my development PC, because I had limited knowledge on this tool; so I tested on it in my development PC. Now, I feel comfortable with Jenkins as my long term "partner" in the build process and would like to "move" this Jenkins to a...
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How to get a list of column names on Sqlite3 database?

... PRAGMA table_info(table_name); will get you a list of all the column names. share | improve this answer | follow | ...