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Disable messages upon loading a package
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No net gain apart from spending X more characters. Plus suppressPackageStartupMessages suppresses only startup messages where as my preferred suppressMessages() suppresses any and all messages (but not cat() as I recall). But one is not supp...
What is the best practice for making an AJAX call in Angular.js?
...ty that I bound to the scope, in this example if I wanted to take the data from getFoos and post changes to it. if I try and access the $scope.foos in my update, I have the promise object and not the data, I can see how to get the data in the object itself, but it seems really really hacky.ideas?
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Limit Decimal Places in Android EditText
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What would stop me from inserting non numeric characters to the string such as 'a'?
– Konstantin Weitz
Jun 15 '11 at 0:44
4
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What is the template binding vs binding?
...ter understand the concept.
In WPF every control is more or less detached from its presentation. You can always change the template of controls and make it look completely different. A button works as expected with a ControlTemplate only consisting of a Rectangle for example. Now sometimes it is ne...
json.dumps vs flask.jsonify
...and the purpose of the flask.jsonify method. I try to make a JSON string from this:
5 Answers
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moving changed files to another branch for check-in
... want to move the commit to.
Type git cherry-pick SHA substituting the SHA from above.
Switch back to your original branch.
Use git reset HEAD~1 to reset back before your wrong-branch commit.
cherry-pick takes a given commit and applies it to the currently checked-out head, thus allowing you to co...
TreeMap sort by value
...tion contain an element more than once. You just violated that constraint. From the SortedSet API: Note that the ordering maintained by a sorted set must be consistent with equals.... The solution would be to change to a List implementation.
– dacwe
Dec 12 '12 ...
How to set tbody height with overflow scroll
...width: calc( 100% - 1em )/* scrollbar is average 1em/16px width, remove it from thead width */
}
table {
width:400px;
}
If tbody doesn't show a scroll, because content is less than height or max-height, set the scroll anytime with : overflow-y:scroll;. DEMO 2
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Using bitwise OR 0 to floor a number
...o 32bit signed scope.
To summarize:
Bitwise works the same if you work from 0 to 2147483647.
Bitwise is 1 number off if you work from -2147483647 to 0.
Bitwise is completely different for numbers less than -2147483648 and greater than 2147483647.
If you really want to tweak performance and use...
How to make graphics with transparent background in R using ggplot2?
I need to output ggplot2 graphics from R to PNG files with transparent background. Everything is ok with basic R graphics, but no transparency with ggplot2:
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