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How to scroll to top of page with JavaScript/jQuery?
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var isEdge = /Edge/.test(navigator.userAgent);
if(isIE11 || isEdge) {
setTimeout(function(){ window.scrollTo(0, 0); }, 300); // adjust time according to your page. The better solution would be to possibly tie into some event and trigger once the autoscrolling goes to the top.
}
...
Why does the PHP json_encode function convert UTF-8 strings to hexadecimal entities?
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You like to set charset and unescaped unicode
header('Content-Type: application/json;charset=utf-8');
json_encode($data,JSON_UNESCAPED_UNICODE|JSON_PRETTY_PRINT);
...
How can I select rows with most recent timestamp for each key value?
...ption,tvLastUpdate,tvLastValue,...)
The tvLastupdate and tvLastValue are set in a trigger on inserts to the SensorReadings table. I always have direct access to these values without needing to do any expensive queries. This does denormalize slightly. The query is trivial:
SELECT idSensor,Descrip...
Resize fields in Django Admin
... Note that this will not work if filter_horizontal or filter_vertical is set for the corresponding fields in YourModelAdmin. I've spent some time to figure this out.
– Dennis Golomazov
Sep 9 '13 at 10:32
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Can you “ignore” a file in Perforce?
...files.
Also, Perforce's ignore feature doesn't work out the box. You can set it up easily enough for yourself, but others don't benefit unless they explicitly opt-in. A contributor who hasn't may accidentally commit unwelcome files (eg. a bin folder created by a build script).
Git's ignore featu...
How to initialize all the elements of an array to any specific value in java
In C/C++ we have memset() function which can fulfill my wish but in Java how can i initialize all the elements to a specific value? Whenever we write int[] array=new int[10]; , this simply initialize an array of size 10 having all elements equal to zero. I just want to change this initializa...
how to remove the dotted line around the clicked a element in html
...ould be even better?), remove the outline for just that link (while also resetting any and all links back to have an outline right before said removal ... else things get cumulatively stuck being unoutlined). This temporarily removes the outline from the last clicked element while keeping it on othe...
mysql: see all open connections to a given database?
..._connected | 127 |
+--------------------------+-------+
7 rows in set (0.01 sec)
Feel free to use
Mysql-server-status-variables or Too-many-connections-problem
share
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improve this answer...
SQLite error 'attempt to write a readonly database' during insert?
...as intended (CentOS 6.3).
The specific issue I had encountered was during setup of Graphite. I had triple-checked that the apache user owned and could write to both my graphite.db and its parent directory. But until I "fixed" SELinux, all I got was a stack trace to the effect of: DatabaseError: att...
How to remove an HTML element using Javascript?
...rentNode.removeChild(elem);
return false;
}
However, that style of setting up event handlers is old-fashioned. You seem to have good instincts in that your JavaScript code is in its own file and such. The next step is to take it further and avoid using onXYZ attributes for hooking up event h...