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MySQL Orderby a number, Nulls last
... as well? I tried applied it to varchar fields, but the order seems to be different than from using either ASC or DESC.
– Sumit Desai
Feb 4 '14 at 7:41
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How to list all the available keyspaces in Cassandra?
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If you want to do this outside of the cqlsh tool you can query the schema_keyspaces table in the system keyspace. There's also a table called schema_columnfamilies which contains information about all tables.
The DESCRIBE an...
How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?
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shopt -o -u histexpand if you need to look for files with exclamation points in them -- on by default, extglob is off by default so that it doesn't interfere with histexpand, in the docs it explains why this is so. match everything that starts wi...
How to convert a Hibernate proxy to a real entity object
...using.
public static <T> T initializeAndUnproxy(T entity) {
if (entity == null) {
throw new
NullPointerException("Entity passed for initialization is null");
}
Hibernate.initialize(entity);
if (entity instanceof HibernateProxy) {
entity = (T) (...
How to set the style -webkit-transform dynamically using JavaScript?
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If you want more then one, seperate with a space For example: element.style.webkitTransform = "rotate(-2deg) translateX(100px)";
– Marc
Nov 9 '12 at 10:25
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Docker - a way to give access to a host USB or serial device?
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Still doesn't work if the USB device is connected after Docker is already running.
– Franklin Dattein
Oct 25 '16 at 19:38
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How do I get the localhost name in PowerShell?
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Note: if your DNS name is longer than 15 characters, [System.Net.Dns]::GetHostName() (doesn't truncate) is better than $env:COMPUTERNAME (truncates)
– sonjz
Jul 19 '16 at 23:42
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How to get disk capacity and free space of remote computer
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If you want to round the display to only show whole numbers, use [Math]::Round($Disk.Freespace / 1GB)
– user4317867
Sep 24 '16 at 19:50
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How to clear MemoryCache?
...ng MemoryCache.Default... MSDN's MemoryCache documentation makes me wonder if disposing and recreating is recommended: "Do not create MemoryCache instances unless it is required. If you create cache instances in client and Web applications, the MemoryCache instances should be created early in the ap...
How to remove an item from an array in AngularJS scope?
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Careful - this index-based solution will not work if you use multiple ng-repeats of the same object in a view (e.g. Scheduled Tasks, Unscheduled Tasks, Completed Tasks all coming out of $scope.tasks) because you will have multiple items with index 2, 3, 4, etc.
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