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How to check if an element is in an array
...ude , or has , and a quick search through the book turned up nothing. Any idea how to check for this? I know that there is a method find that returns the index number, but is there a method that returns a boolean like ruby's #include? ?
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Maximum single-sell profit
...s! Let's think about solving this problem using dynamic programming. The idea will be to think about the problem as follows. Suppose that we knew the answer to the problem after looking at the first k elements. Could we use our knowledge of the (k+1)st element, combined with our initial solution...
What is the most useful script you've written for everyday life? [closed]
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dude, what a great idea.
– Epaga
Oct 10 '08 at 10:17
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What is a domain specific language? Anybody using it? And in what way?
...t make it easy to build new DSLs.
Martin Fowler is a big proponent of the idea, as here.
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Method can be made static, but should it?
...bles. They also had static constructors (!), which are almost always a bad idea. (I know there are a couple of reasonable exceptions).
However, static methods are quite useful when they factor out domain-logic that doesn't actually depend on the state of an instance of the object. They can make you...
Make the current Git branch a master branch
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@Dietrick Epp: I'm not sure if it's a good idea to even suggest the dirty way. It's going to mess up remote tracking, reflogs... can't think of any reason you'd ever do it.
– Cascabel
May 4 '10 at 6:08
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AngularJS: how to implement a simple file upload with multipart form?
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AFAIK FormData doesn't work with IE. maybe its a better idea to do base64 encoding of the image file and send it in JSON? how can I bind to a input type="file" with AngularJS to get the chosen file path ?
– Gal Ben-Haim
Dec 20 '12 at 8:33
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What in the world are Spring beans?
...ating actual instances of the class defined by that bean
definition. The idea that a bean definition is a recipe is important,
because it means that, just like a class, you can potentially have
many object instances created from a single recipe.
You can control not only the various depend...
How to find index of list item in Swift?
...t be applied to operands of type '_' and 'Post' , Post is my struct... any idea?
– David Seek
Dec 21 '16 at 17:05
@Dav...
Python: Ignore 'Incorrect padding' error when base64 decoding
...itespace, otherwise length calculations will be upset.
It would be a good idea if you showed us a (short) sample of the data that you need to recover. Edit your question and copy/paste the result of print repr(sample).
Update 2: It is possible that the encoding has been done in an url-safe manner....