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Scatterplot with too many points
...ad of showing individual points, I want the plot to be a "cloud", with the more the number of points in a region, the darker that region.
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Why does Twitter Bootstrap Use Pixels for Font Size?
...ully coherent enough. I'll try to blog about these changes as they come up more, but I'm unsure how close 3.0 is and what that will all entail yet.
I would suggest anyone with strong feelings about this go and +1 this thread.
[Update] V3 roadmap oulined in V2.3 release blogpost makes no mention of ...
MongoDb query condition on comparing 2 fields
...ind( { $where: function() { return this.Grade1 > this.Grade2 } } );
or more compact:
db.T.find( { $where : "this.Grade1 > this.Grade2" } );
UPD for mongodb v.3.6+
you can use $expr as described in recent answer
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Match whitespace but not newlines
...fectly for my use case which was doing a find/replace in Notepad++ on 1 or more contiguous non-new-line spaces. Nothing else (simple) worked.
– squidbe
Mar 10 '15 at 20:35
8
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Sorting object property by values
...dard, as you've yourself mentioned, this erroneous assumption is broken by more browsers than just Chrome today, so it's better not to encourage users to try it.
– Oleg V. Volkov
Aug 15 '12 at 15:42
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MySQL: Quick breakdown of the types of joins [duplicate]
...zag's mySQL tutorials. You can also check out Keith J. Brown's website for more information on joins that is quite good also.
I hope this helps you
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How to check if a variable is null or empty string or all whitespace in JavaScript?
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A non-jQuery solution that more closely mimics IsNullOrWhiteSpace, but to detect null, empty or all-spaces only:
function isEmptyOrSpaces(str){
return str === null || str.match(/^ *$/) !== null;
}
...then:
var addr = ' ';
if(isEmptyOrSpaces(a...
How can I make Bootstrap columns all the same height?
...lt;div class="col-md-4" style="background-color: green">
some more content
</div>
</div>
</div>
Solution 1 using negative margins (doesn't break responsiveness)
Demo
.row{
overflow: hidden;
}
[class*="col-"]{
margin-bottom: -99999px;
padd...
What is the difference between HAVING and WHERE in SQL?
...roup By City
Having Count(1)>5
Gives you a table of cities in MA with more than 5 addresses and the number of addresses in each city.
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What are some examples of commonly used practices for naming git branches? [closed]
...h name each time, but that makes the history a little confusing. If I get more specific in the names, with a separate description for each stage, then the branch names start to get long and unwieldy.
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