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Getting rid of \n when using .readlines() [duplicate]

...string: for i in contents: alist.append(i.rstrip('\n')) This leaves all other whitespace intact. If you don't care about whitespace at the start and end of your lines, then the big heavy hammer is called .strip(). However, since you are reading from a file and are pulling everything into mem...
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Android draw a Horizontal line between views

...d of hardcoding it. I tried your suggestion, which I think would be technically better, but it didn't seem to work - I didn't get any dividers in my layouts. How should I use it? Thank you. – nsandersen Jul 4 '19 at 22:39 ...
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getViewTypeCount and getItemViewType methods of ArrayAdapter

...bout view types. In fact, BaseAdapter.java provides a default behavior for all adapters: public int getItemViewType(int position) { return 0; } public int getViewTypeCount() { return 1; } This indeed provides you with the same view type for every row. Edit - to outline the general flow:...
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JavaScript inheritance: Object.create vs new

...e mentioned that Both examples seem to do the same thing, It's not true at all, because Your first example function SomeBaseClass(){...} SomeBaseClass.prototype = { doThis : function(){...}, doThat : function(){...} } function MyClass(){...} MyClass.prototype = Object.create(SomeBaseClass....
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Parse v. TryParse

...l indicating whether it succeeded. TryParse does not just try/catch internally - the whole point of it is that it is implemented without exceptions so that it is fast. In fact the way it is most likely implemented is that internally the Parse method will call TryParse and then throw an exception if...
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Jquery live() vs delegate() [duplicate]

...); This, however, seems to me to be much more explicit about what is actually happening. You don't realise from the live example that the events are actually being captured on document; with delegate, it is clear that the event capturing happens on #containerElement. You can do the same thing wi...
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How to require a fork with composer

...he most common (and easier) way of doing it is using a VCS repository. All you have to do is add your fork as a repository and update the version constraint to point to your custom branch. Your custom branch name must be prefixed with dev-. Example assuming you patched monolog to fix a bug...
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How to get the first five character of a String

...e is wrong here. Consider a string with 10 blanks - your code will return all 10. Use IsNullOrEmpty instead. (It isn't good to combine IsNullOrWhiteSpace with any other test; Instead test for null+empty, then Trim if that is specified behavior, then do whatever tests/operations are needed.) ...
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How to create materialized views in SQL Server?

I am going to design a DW and I heard about materialized views. Actually I want to create a view and it should update automatically when base tables are changed. Can anyone explain with an query example.. ...
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How to compare UIColors?

... I use blocks all the tine, but I've never seen syntax quite like this before. I guess maybe I've not used a block that returned an object. It's what's on the left side of the = that I was posting about. – Victor Enge...