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Google Chrome Extensions - Can't load local images with CSS

...ion that uses the content script feature to modify a website. More specifically, the background-image of said website. 8 ...
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Getting the class name of an instance?

...note that the above method works with new-style classes only (in Python 3+ all classes are "new-style" classes). Your code might use some old-style classes. The following works for both: x.__class__.__name__ share ...
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Replacing spaces with underscores in JavaScript?

...e to replace spaces with _, it works for the first space in the string but all the other instances of spaces remain unchanged. Anybody know why? ...
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Which is faster: multiple single INSERTs or one multiple-row INSERT?

... .NET connector (Mysql.Data.*) stuff to INSERT the data from memory into a table on a MySQL server via prepared statements. It was written in such a way as to allow me to dynamically adjust the number of VALUE blocks per prepared INSERT (ie, insert n rows at a time, where I could adjust the value of...
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Why use def main()? [duplicate]

...ink I still have something else to add. Reasons to have that if statement calling main() (in no particular order): Other languages (like C and Java) have a main() function that is called when the program is executed. Using this if, we can make Python behave like them, which feels more familiar for ...
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Recommended way of making React component/div draggable

...React.createClass({ getDefaultProps: function () { return { // allow the initial position to be passed in as a prop initialPos: {x: 0, y: 0} } }, getInitialState: function () { return { pos: this.props.initialPos, dragging: false, rel: null // position...
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In C#, should I use string.Empty or String.Empty or “” to intitialize a string?

...person - so I suggest you find out what most people on your team like, and all go with that for consistency. Personally I find "" easier to read. The argument that "" and " " are easily mistaken for each other doesn't really wash with me. Unless you're using a proportional font (and I haven't worke...
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Explanation of the UML arrows

... belongs to an order and can't be moved, whereas the Menu Item can be adjustable - the user may can to change the position of Menu Item. It is the solution chosen. Why not? – Gangnus Feb 3 '14 at 13:17 ...
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Creating a dynamic choice field

...ted May 27 '16 at 18:04 Tim Tisdall 8,27033 gold badges4141 silver badges6767 bronze badges answered Aug 6 '10 at 2:17 ...
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CSS container div not getting height

...ter, .clearfix::before { content: ''; clear: both; display: table; } Or you could try display:inline-block; property, then you don't need to add any clearfix. share | improve this a...