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How to access environment variable values?
...ary will throw a KeyError. The get method simply returns None when the key does not exists. Do you have PYTHONPATH set? Can you try with a variable such as PATH, that is guaranteed to exist? Does it return a meaningful value?
– Rod
Feb 5 '11 at 19:21
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The selected run destination is not valid for this action
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And so it does. Lesson to be learned: Xcode 4 lets you set the Base SDK to anything you want but for your sanity's sake, don't. 10.6, that's all it wants.
– Elise van Looij
Mar 29 '11 at 21:26
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Get value of a string after last slash in JavaScript
...n = str.lastIndexOf('/');
var result = str.substring(n + 1);
lastIndexOf does what it sounds like it does: It finds the index of the last occurrence of a character (well, string) in a string, returning -1 if not found. Nine times out of ten you probably want to check that return value (if (n !== -...
How ViewBag in ASP.NET MVC works
How does the ASP.NET MVC's ViewBag work? MSDN says it is just an Object , which intrigues me, how does "Magic" properties such as ViewBag.Foo and magic strings ViewBag["Hello"] actually work?
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How to validate phone numbers using regex
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This is good and all, but it doesn't validate what was entered was actually a phone number. For example, what if the user doesn't enter the requisite 10 digits? This should be combined with good regex validation.
– Hugh Jeffner
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Android : Check whether the phone is dual SIM
...SIM slot's detail has prediction that method exist.
If that method's name doesn't match with one given by device manufacturer than it will not work. You have to find corresponding method name for those devices.
Finding method names for other manufacturers can be done using Java reflection as foll...
How to check if type of a variable is string?
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@Yarin: No. But it doesn't matter, because Python 3.x is not meant to be compatible with Python 2.x at all.
– netcoder
Jul 15 '13 at 17:45
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How to handle initializing and rendering subviews in Backbone.js?
...ion. Backbone is great because of the lack of assumptions it makes, but it does mean you have to (decide how to) implement things like this yourself. After looking through my own stuff, I find that I (kind of) use a mix of scenario 1 and scenario 2. I don't think a 4th magical scenario exists becaus...
Best cross-browser method to capture CTRL+S with JQuery?
... IE and Chrome still grab the keypress event with 'Ctrl' before the script does.
– pelms
Jan 6 '12 at 15:23
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How to float 3 divs side by side using CSS?
...n the next lines(as block level elements start and end with a line break). Does float have some other affect on it also?
– Ashwin
Mar 31 '13 at 1:58
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