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Backup/Restore a dockerized PostgreSQL database
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edited Aug 28 '18 at 20:00
Soviut
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Maximum size of a element
...lared canvas.
Second, if you don't have the proper html tag and meta charset, the canvas might be restricted to 8196, otherwise you can go up to 32767.
Third, if you get the 2d context of the canvas and then change the canvas size, you might be restricted to 8196 as well. Simply setting the canv...
getting the ng-object selected with ng-change
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Instead of setting the ng-model to item.size.code, how about setting it to size:
<select ng-options="size as size.name for size in sizes"
ng-model="item" ng-change="update()"></select>
Then in your update() method, $s...
Simple conversion between java.util.Date and XMLGregorianCalendar
I'm looking for a simple method of converting between java.util.Date and javax.xml.datatype.XMLGregorianCalendar in both directions.
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How do I disable a href link in JavaScript?
...i only realize THAT was the question), i would use a function that manualy sets the url of the current page, or not, based on that condition.
(like the solution you accepted)
this question was a LOT easier than i thought :)
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Selecting multiple columns in a pandas dataframe
I have data in different columns but I don't know how to extract it to save it in another variable.
18 Answers
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Notification click: activity already open
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You need to set the launchMode attribute of the Activity you are starting to singleTop. This will cause incoming Intents to be delivered to the existing instance rather than starting a new instance when that Activity is already at the t...
Is Ruby pass by reference or by value?
@user object adds errors to the lang_errors variable in the update_lanugages method.
when I perform a save on the @user object I lose the errors that were initially stored in the lang_errors variable.
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How do I get git to default to ssh and not https for new repositories
These days when I create a new repository on GitHub on the setup page I get:
6 Answers
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Detecting endianness programmatically in a C++ program
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You can do it by setting an int and masking off bits, but probably the easiest way is just to use the built in network byte conversion ops (since network byte order is always big endian).
if ( htonl(47) == 47 ) {
// Big endian
} else {
/...