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Difference between clustered and nonclustered index [duplicate]
...entifies every row in your table. This can be anything, really - an INT, a GUID, a string - pick what makes most sense for your scenario.
2) the clustering key (the column or columns that define the "clustered index" on the table) - this is a physical storage-related thing, and here, a small, stabl...
What is the difference between the states selected, checked and activated in Android?
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Here is other solution for this problem:
https://github.com/jiahaoliuliu/CustomizedListRow/blob/master/src/com/jiahaoliuliu/android/customizedlistview/MainActivity.java
I have overrided the method setOnItemClickListener and check differente cases in the code. But d...
Rails: How do I create a default value for attributes in Rails activerecord's model? [duplicate]
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Wow not once is :default mentioned in the guide! guides.rubyonrails.org/migrations.html Unfortunately, I already ran my migration so looking for a way to get a default in the model.
– Chloe
Dec 31 '13 at 8:29
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How to install a gem or update RubyGems if it fails with a permissions error
...g is probably misconfigured.
For details about rbenv see the following:
https://github.com/sstephenson/rbenv
http://robots.thoughtbot.com/post/47273164981/using-rbenv-to-manage-rubies-and-gems
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setuptools vs. distutils: why is distutils still a thing?
...eUploader: {
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Event handling for iOS - how hitTest:withEvent: and pointInside:withEvent: are related?
While most apple documents are very well written, I think ' Event Handling Guide for iOS ' is an exception. It's hard for me to clearly understand what's been described there.
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How to align 3 divs (left/center/right) inside another div?
... the three divs are on the same line. For a description of each value see: https://stackoverflow.com/a/33856609/3597276
Benefits of flexbox:
minimal code; very efficient
centering, both vertically and horizontally, is simple and easy
equal height columns are simple and easy
multiple options for...
How to create a video from images with FFmpeg?
...add image paths to imagepaths.txt like below.
# this is a comment details https://trac.ffmpeg.org/wiki/Concatenate
file 'E:\images\png\images__%3d.jpg'
file 'E:\images\jpg\images__%3d.jpg'
Sample usage as follows;
"h:\ffmpeg\ffmpeg.exe" -y -r 1/5 -f concat -safe 0 -i "E:\images\imagepaths.txt" ...
“Deprecation warning: moment construction falls back to js Date” when trying to convert RFC2822 date
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What is output buffering?
...t buffer, contents is sent to browser or terminal.
Nicely explained here: https://phpfashion.com/everything-about-output-buffering-in-php
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