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What is __init__.py for?

...ll fail. The __init__.py file is usually empty, but can be used to export selected portions of the package under more convenient name, hold convenience functions, etc. Given the example above, the contents of the init module can be accessed as import spam based on this ...
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Placing border inside of div and not on its edge

...div> Using ::after you are styling the virtual last child of the selected element. content property creates an anonymous replaced element. We are containing the pseudo element using absolute position relative to the parent. Then you have freedom to have whatever custom background and/or b...
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Last non-empty cell in a column

...should probably include something about what [RANGE] is supposed to be. I selected the entire column by using "N:N". Here is an example that worked for me: =INDEX(N:N,MATCH(1E+306,N:N,1)) – swimfar Sep 7 '18 at 18:13 ...
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What's the difference between deque and list STL containers?

...overlooked, however, it is frequently one of the most important reasons to select the most suitable container for a certain application. share | improve this answer | follow ...
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Do checkbox inputs only post data if they're checked?

... Workaround: use <select>with two options on and off :-) – andy May 23 '18 at 9:26 add a comment ...
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Eclipse - no Java (JRE) / (JDK) … no virtual machine

...e button Environment Variables, in the System Variables list at the bottom select Path (no, not Classpath), click Edit and add ;c:\path\to\jdk\bin to the end of the value. Alternatively and if not present, you can also add JAVA_HOME environment variable and make use of it in the PATH. In the same d...
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How do I find out which DOM element has the focus?

...o tab onto the element. If you click on it then neither the jquery :focus selector nor the document.activeElement succeeds in returning what you clicked on (returning undefined and document body element respectively). PS I can't believe this thread is 2 years old and there are still regression pro...
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CSS text-overflow in a table cell?

... It messes up the selected width limits of every column, e.g. if you have some columns defined for max-width: X they now can be wider -- I thought this is because of display: flex being used, but I removed that and see no difference... ...
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How to remove a file from the index in git?

...es in and out of the index by point-and-click. They even have support for selecting and moving portions of a file (individual changes) to and from the index. How about a different perspective: If you mess up while using one of the suggested, rather cryptic, commands: git rm --cached [file] gi...
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How do I start PowerShell from Windows Explorer?

...window itself (that is, the context menu that is displayed when no item is selected, such as when right-clicking in an empty area of the window). HKCR\Directory\shell - This is the context menu of the folders in Windows Explorer. HKCR\Drive\shell - This is the context menu for the drive icons in the...