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How to export iTerm2 Profiles
...ou have selected the folder, you can click "Save settings to Folder". On a new machine / fresh install of your OS, you can now load these settings from the folder. At first I was sure that loading preferences would wipe out my previous settings, but it didn't.
...
Why are Docker container images so large?
...ook me a while to really understand that each Dockerfile command creates a new container with the deltas. [...] It doesn't matter if you rm -rf the files in a later command; they continue exist in some intermediate layer container."
So now I managed to put apt-get install, wget, npm install (with gi...
What does [nyae] mean in Zsh?
...t; run gdir, as Zsh suggested
a: abort – don’t run anything, and get a new prompt (to type a completely different command)
e: edit – edit what you typed interactively – for instance, so you can change dir to udir
sh...
Has anyone ever got a remote JMX JConsole to work?
...Find arbitrary Port for RMIServer stubs download
The java process opens a new TCP Port on the linux machine, where the RMI Server-Stubs will be available for download. This port also needs to be available via SSH Tunnel to get a connection to the Java Virtual Machine.
With netstat -lp this port ca...
How do you specify command line arguments in Xcode 4?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f5025256%2fhow-do-you-specify-command-line-arguments-in-xcode-4%23new-answer', 'question_page');
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Copy a table from one database to another in Postgres
...nds".
Click the "Backup" button. This outputs to a .backup file
Open this new file using notepad. You will see the insert scripts needed for the table/data. Copy and paste these into the new database sql page in pgAdmin. Run as pgScript - Query->Execute as pgScript F6
Works well and can do...
Difference between Node object and Element object?
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
...
Best way to convert IList or IEnumerable to Array
...numerable<T> enumerable)
{
if (enumerable == null)
throw new ArgumentNullException("enumerable");
return enumerable as T[] ?? enumerable.ToArray();
}
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Why is a combiner needed for reduce method that converts type in java 8
...om String to int (parallel stream)
Suppose having the same 4 strings: your new goal is to sum their lengths, and you want to parallelize your stream.
What you need is something like this:
int length = Arrays.asList("one", "two","three","four")
.parallelStream()
.reduce(0,
...
Select statement to find duplicates on certain fields
...
http://support.microsoft.com/kb/139444
There should be a criterion for deciding how you define "first rows" before you use the approach in the link above. Based on that you'll need to use an order by clause and a sub query if needed. If you can post some sample data, it would really help.
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