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In Python, when should I use a function instead of a method?
...ion 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 instances o...
Editing in the Chrome debugger
...me, so I don't have access to the source file. I want to edit code and see what effects they have on the page, in this case stopping an animation from queuing up a bunch of times.
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Rebasing and what does one mean by rebasing pushed commits
...ten said that, you should not rebase commits that you have already pushed. What could be meaning of that?
4 Answers
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Immutability of Strings in Java
... two distinct String objects. Thus, str points to a string. You can change what it points to, but not that which it points at.
Take this code, for example:
String s1 = "Hello";
String s2 = s1;
// s1 and s2 now point at the same string - "Hello"
Now, there is nothing1 we could do to s1 that would af...
What are valid values for the id attribute in HTML?
When creating the id attributes for HTML elements, what rules are there for the value?
23 Answers
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How do I check if an element is really visible with JavaScript? [duplicate]
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What about transparency of elements? I suppose you may get the situation when elementFromPoint() says that element is completely overlapped by another (and you treat it as invisible) but user can see it.
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What is the simplest way to get indented XML with line breaks from XmlDocument?
When I build XML up from scratch with XmlDocument , the OuterXml property already has everything nicely indented with line breaks. However, if I call LoadXml on some very "compressed" XML (no line breaks or indention) then the output of OuterXml stays that way. So ...
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Determining Whether a Directory is Writeable
What would be the best way in Python to determine whether a directory is writeable for the user executing the script? Since this will likely involve using the os module I should mention I'm running it under a *nix environment.
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Why all the Active Record hate? [closed]
...fferent set of reasons between why people are "hating" on ActiveRecord and what is "wrong" with it.
On the hating issue, there is a lot of venom towards anything Rails related. As far as what is wrong with it, it is likely that it is like all technology and there are situations where it is a good c...
Signtool error: No certificates were found that met all given criteria with a Windows Store App?
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Just to add to what @JDandChips suggested: For debugging and testing purposes you can also use a temporary test certificate by clicking on the 'Create Test Certificate' button shown in the screenshot above.
– nam
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