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Select elements by attribute in CSS
... attributes value it only modifies jQuery's cached version of the DOM. In order to change the actual DOM attribute one needs to use $("#element").attr("data-field","value");. Making my original comment invalid.
– ᴍᴀᴛᴛ ʙᴀᴋᴇʀ
Feb 5 '15 at 10:31
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sed error: “invalid reference \1 on `s' command's RHS”
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Nevermind my mistake was to use -ire instead of use -ri. Order matters :-)
– m3nda
Jun 10 '18 at 15:22
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Django South - table already exists
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Perform these steps in order may help you:
1) python manage.py schemamigration apps.appname --initial
Above step creates migration folder as default.
2) python manage.py migrate apps.appname --fake
generates a fake migration.
3) python manage....
Best way to include CSS? Why use @import?
...ll need understand how to look up the dependency graph of the CSS files in order to push back all the files at once. It's not so simple. Here's a guide on how to set up an HTTP/2 server for that: smashingmagazine.com/2017/04/guide-http2-server-push.
– trusktr
A...
Launching Google Maps Directions via an intent on Android
...sk for directions.
If you use the query parameter "geo:lat,lon?q=name" in order to label your geopoint, it uses the query for search and dismiss the lat/lon parameters.
I found a way to center the map with lat/lon and display a pin with a custom label, very nice to display and useful when asking f...
Reference alias (calculated in SELECT) in WHERE clause
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You can't reference an alias except in ORDER BY because SELECT is the second last clause that's evaluated. Two workarounds:
SELECT BalanceDue FROM (
SELECT (InvoiceTotal - PaymentTotal - CreditTotal) AS BalanceDue
FROM Invoices
) AS x
WHERE BalanceDue > 0;...
Querying DynamoDB by date
...older then some specific date using scan, but you can't get them in sorted order. GSI won't help you in this case. It's not possible to sort partition key, nor is it possible to query only range key.
– gkiko
Nov 27 '15 at 10:57
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How to replace all occurrences of a string?
...)|[\]\\]/g, '\\$&'); // $& means the whole matched string
}
So in order to make the replaceAll() function above safer, it could be modified to the following if you also include escapeRegExp:
function replaceAll(str, find, replace) {
return str.replace(new RegExp(escapeRegExp(find), 'g'), ...
How do I reattach to a detached mosh session?
...was checkpointed (the binary will resume, but communication will stop).
In order to fix this, you need to tell mosh to stop doing that and download the mosh source code. Then, edit this file:
cd mosh
vim configure.ac
Then, search for GETTIME and comment out that line.
Then do:
autoreconf # or ./a...
Spring 3 MVC accessing HttpRequest from controller
...ut Spring, but I had to add the @Context annotation before the argument in order to get them injected. Could be something new, I dunno, but figured I'd mention it.
– ivarni
Jun 8 '18 at 9:43
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