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How do I ignore the initial load when watching model changes in AngularJS?

...ner'. I am using this watch to detect if the page/entity is "dirty". Right now I'm making the save button bounce but really I want to make the save button invisible until the user dirties the model. ...
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get list of pandas dataframe columns based on data type

...esired column's data type: dataframe['column1'].dtype if you want to know data types of all the column at once, you can use plural of dtype as dtypes: dataframe.dtypes share | improve this an...
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Calculate text width with JavaScript

...visibility: hidden; height: auto; width: auto; white-space: nowrap; /* Thanks to Herb Caudill comment */ } <div id="Test"> abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ </div> ...
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Clearing using jQuery

...#file').clone()); } else { $('#file').val(''); } But jquery have now removed support for browser testing, jquery.browser. This javascript solution also worked for me, it is the vanilla equivalent of the jquery.replaceWith method. document.getElementById("clear").addEventListener("click",...
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Using :before CSS pseudo element to add image to modal

... Now (in 2017), IE 11 is the only version of IE still supported by Microsoft; so, there is not much point in worrying about IE8 compatability. Also, a CSS solution is almost always better than the jQuery solution because they...
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How to display an unordered list in two columns?

... Just a late update, I believe the first option will now work in modern IE browsers. – Fizz Jun 25 '15 at 22:32  |  show...
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Why is a git 'pull request' not called a 'push request'?

...sh code to a repository? Should anyone (possibly evil or uneducated or unknown) be able to come and say here I just pushed this to your master branch and messed up all your code HAHAHA! ? Surely you don't want him to do that. By default a safety net is set so no one can push to your repo. You can ...
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How to create a custom string representation for a class object?

...ite right. It is, however, from the Python 2 generation. An update for the now-current Python 3 would be: class MC(type): def __repr__(self): return 'Wahaha!' class C(object, metaclass=MC): pass print(C) If you want code that runs across both Python 2 and Python 3, the six module h...
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What are the dark corners of Vim your mom never told you about? [closed]

... Might not be one that 99% of Vim users don't know about, but it's something I use daily and that any Linux+Vim poweruser must know. Basic command, yet extremely useful. :w !sudo tee % I often forget to sudo before editing a file I don't have write permissions on. Wh...
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.NET HashTable Vs Dictionary - Can the Dictionary be as fast?

...nsure you're getting the right value on lookups, ie how does the function know which element to return? In msdn.microsoft.com/en-us/library/ms379571%28VS.80%29.aspx it says,"Rather than reprobing in the event of a collision, as is done with the Hashtable class, the Dictionary simply chains any coll...