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O(nlogn) Algorithm - Find three evenly spaced ones within binary string
... significantly better. As in sdcvvc's answer, we can take the "Cantor-like set" of strings of length n=3k, with 1s at the positions whose ternary representation has only 0s and 2s (no 1s) in it. Such a string has 2k = n(log 2)/(log 3) ≈ n0.63 ones in it and no evenly spaced 1s, so checking all pai...
How to run test cases in a specified file?
... sometimes. In Go versions not using modules the same could be achieved by setting GOCACHE=off but this interacts poorly with Go modules.
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How would you make two s overlap?
...second div say:
<div style="margin-top: -25px;">
And make sure to set the z-index property to get the layering you want.
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Select DISTINCT individual columns in django?
... a couple of things to remember here. First, this will return a ValuesQuerySet which behaves differently from a QuerySet. When you access say, the first element of q (above) you'll get a dictionary, NOT an instance of ProductOrder.
Second, it would be a good idea to read the warning note in the do...
Can I draw rectangle in XML?
... code, then save it as rectangle.xml.
To use it inside a layout you would set the android:background attribute to the new drawable shape. The shape we have defined does not have any dimensions, and therefore will take the dimensions of the View that is defined in the layout.
So putting it all toge...
Viewing all `git diffs` with vimdiff
I setup git diff to wrap into vimdiff, using " Git Diff with Vimdiff " as a guide, and it's working as expected unless there are many files with changes.
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Weak and strong property setter attributes in Objective-C
What is the difference between weak and strong property setter attributes in Objective-C?
5 Answers
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how to customize `show processlist` in mysql?
...ep -v '^\+\-\-'
| grep -v '^| Id'
| grep -v '^[0-9][0-9]* rows in set '
| grep -v '^ '
| sort -n -k12
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What is Prefix.pch file in Xcode?
...and run the project without .pch file
In Xcode, go to your target's build settings (Command-Option-E, build tab) and uncheck Precompile Prefix Header (GCC_PRECOMPILE_PREFIX_HEADER). You can also remove the value of the Prefix Header setting if you wish.
Also note that,
Don't put macros in a.pch f...
css label width not taking effect
... label is an inline element, meaning it is only as big as it needs to be.
Set the display property to either inline-block or block in order for the width property to take effect.
Example:
#report-upload-form {
background-color: #316091;
color: #ddeff1;
font-weight: bold;
m...