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How can I ssh directly to a particular directory?
...on a remote machine, which can be very useful, e.g. when implementing menu services.
Multiple -t options force tty allocation, even if ssh has no local tty.
If you don't use -t then no prompt will appear.
If you don't add ; bash then the connection will get closed and return control to your...
What's the purpose of using braces (i.e. {}) for a single-line if or loop?
...le is editor-agnostic beyond what you need, but not beyond what people actually use to edit C++. Hence "defensive".
– Steve Jessop
Aug 30 '12 at 10:11
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Rails 3 execute custom sql query without a model
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Maybe try this:
ActiveRecord::Base.establish_connection(...)
ActiveRecord::Base.connection.execute(...)
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How to round an image with Glide library?
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Check this post, glide vs picasso...
Edit: the linked post doesn't call out an important difference in the libraries. Glide does the recycling automatically. See TWiStErRob's comment for more.
Glide.with(this).load(URL).transform(new CircleTransform(context)).into(imageView);
public static ...
Is it possible to decompile a compiled .pyc file into a .py file?
... .pyc bytecode into .py, whereas unpyclib crashed with an exception.
With all these tools, you get your code back including variable names, but without the comments.
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ASP.NET MVC Performance
...es in the framework. Typically interactions with the database and external services are the culprits. :)
– Haacked
Jun 15 '10 at 21:21
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How to compare binary files to check if they are the same?
...les are the same or not (except for the time stamps)? I do not need to actually extract the difference. I just need to know whether they are the same or not.
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How to install an npm package from GitHub directly?
... What, without specifying URL? How does npm know which flavor hosting service you're using?
– Jake Rayson
Sep 8 '14 at 15:39
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Cassandra port usage - how are the ports used?
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I resolved issue using below steps :
Stop cassandara services
sudo su -
systemctl stop datastax-agent
systemctl stop opscenterd
systemctl stop app-dse
Take backup and Change port from 9042 to 9035
cp /opt/dse/resources/cassandra/conf/cassandra.yaml /opt/dse/resources/cassand...
How do I iterate over an NSArray?
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The generally-preferred code for 10.5+/iOS.
for (id object in array) {
// do something with object
}
This construct is used to enumerate objects in a collection which conforms to the NSFastEnumeration protocol. This approach ha...