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Devise - How do I forbid certain users from signing in?
...og in."
end
I think that is quite important because the standard message from Devise says:
"Your account is not activated yet."
That is confusing for users and the real reason is that you have "banned" them from logging in.
...
What is a fat JAR? [duplicate]
...
The fat jar is the jar, which contains classes from all the libraries, on which your project depends and, of course, the classes of current project.
In different build systems fat jar is created differently, for example, in Gradle one would create it with (instruction):
...
How can I read command line parameters from an R script?
...ample:
spec <- matrix(c(
'in' , 'i', 1, "character", "file from fastq-stats -x (required)",
'gc' , 'g', 1, "character", "input gc content file (optional)",
'out' , 'o', 1, "character", "output filename (optional)",
'help' , 'h', 0, "logical", "this ...
How do I delete an Azure storage account containing a leased blob?
...that the container has an active disk artifact and the advice to remove it from the repository.
The procedure to remove the disk image from the blob repository is:
Go to the Windows Azure Management Portal.
Click on Virtual Machines.
Click on Disks.
Click on the disk.
Click on Delete Disk.
Afte...
Stateless vs Stateful - I could use some concrete information
...
I suggest that you start from a question in StackOverflow that discusses the advantages of stateless programming. This is more in the context of functional programming, but what you will read also applies in other programming paradigms.
Stateless pr...
When should the volatile keyword be used in C#?
...rantee that every processor stops what it
is doing and updates caches to/from main memory. Rather, they provide
weaker guarantees about how memory accesses before and after reads and
writes may be observed to be ordered with respect to each other.
Certain operations such as creating a new th...
AngularJS - placeholder for empty result from filter
...
Taken from this official document that's how they do it:
ng-repeat="friend in friends | filter:q as results"
Then use the results as an array
<li class="animate-repeat" ng-if="results.length == 0">
<strong>No resu...
How can I send large messages with Kafka (over 15MB)?
...this is the largest size of the message that can be received by the broker from a producer.
Broker side (per topic): max.message.bytes - this is the largest size of the message the broker will allow to be appended to the topic. This size is validated pre-compression. (Defaults to broker's message.ma...
Bootstrap 3 Glyphicons are not working
...ly help others.
Something was wrong with the font files that I downloaded from Bootstrap 3's customizer tool. To get the correct fonts, go to the Bootstrap homepage and download the full .zip file. Extract the four font files from there to your fonts directory and everything should work.
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Cannot add or update a child row: a foreign key constraint fails
... So I need to do to another SQL statement to get the userid from table1?
– Tom
Feb 15 '11 at 15:25
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