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How to insert a line break before an element using CSS
...hen I would need to display a width for the element to keep its background from running all the way across the page. It needs to be able to auto set the width for the element.
– mheavers
Sep 9 '11 at 15:25
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How to replace multiple strings in a file using PowerShell
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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What is the best way to initialize a JavaScript Date to midnight?
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Just wanted to clarify that the snippet from accepted answer gives the nearest midnight in the past:
var d = new Date();
d.setHours(0,0,0,0); // last midnight
If you want to get the nearest midnight in future, use the following code:
var d = new Date();
d.setHo...
Detect viewport orientation, if orientation is Portrait display alert message advising user of instr
... link: notes.matthewgifford.com/… The author showcase different devices from different manufacturers have different interpretation of what is landscape and portrait. Hence different reported values, which you cannot really rely on.
– Neon Warge
May 13 '16 at...
Bogus foreign key constraint fail
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from this blog:
You can temporarily disable foreign key checks:
SET FOREIGN_KEY_CHECKS=0;
Just be sure to restore them once you’re done messing around:
SET FOREIGN_KEY_CHECKS=1;
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Check if a number has a decimal place/is a whole number
...ing to do with 20.0, still has a decimal point and satisfies the above. +1 from me anyway for teaching me something new :)
– Abe Petrillo
Sep 1 '11 at 16:53
7
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Sort an array in Java
...array has a length of 10. You need one variable (i) which takes the values from 0to 9.
for ( int i = 0 ; i < array.length ; i++ )
^ ^ ^
| | ------ increment ( i = i + 1 )
| |
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fetch in git doesn't get all branches
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write it from the terminal
git fetch --prune.
it works fine.
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How do I check if a string is unicode or ascii?
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Have a read of McMillan's Unicode In Python, Completely Demystified talk from PyCon 2008, it explains things a lot better than most of the related answers on Stack Overflow.
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Add a reference column migration in Rails 4
...s answer. Please comment on above answer if you think something is missing from it. Thanks.
– M. Habib
Feb 9 '18 at 14:02
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