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How to create a new language for use in Visual Studio
...he time of writing).
For VS 2015 see the sample in the VS2015 branch.
In order to install the SDK for 2015 or later, you need to rerun the VS setup. In 2015 it's called "Visual Studio Extensibility Tools Update 3".
share
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How to export a Vagrant virtual machine to transfer it
...n the box is used. For more information,
read about the Vagrantfile load order.
https://www.vagrantup.com/docs/cli/package.html
When finnished, you will have a package.box file.
3- Copy all these files (/config, /database, Vagrantfile, package.box, etc.) and paste them on your Computer 2 just ...
Recommendations of Python REST (web services) framework? [closed]
...e paginate(request, Post.objects.filter(deleted=False, owner=request.user).order_by('comment_count')) and look at the code. I hope it will illustrate my point.
– temoto
Jul 13 '10 at 18:32
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How to deserialize a list using GSON or another JSON library in Java?
... etc. If you call them an UnsupportedOperationException will be thrown.
In order to get real ArrayList instance you need to write something like this:
List<Video> = new ArrayList<>(Arrays.asList(videoArray));
s...
How to change MySQL data directory?
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Stop MySQL using the following command:
sudo /etc/init.d/mysql stop
Copy the existing data directory (default located in /var/lib/mysql) using the following command:
sudo cp -R -p /var/lib/mysql /newpath
edit the MySQL configuration file with the following command:
s...
How to tell git to use the correct identity (name and email) for a given project?
...cting to have multiple local repositories for the same project, notably in order to switch between branches more easily without having to recompile everything. Maybe it's just a bad svn habit. Thanks.
– Martin Jambon
May 24 '11 at 20:50
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Hidden Features of PHP? [closed]
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PHP array elements are ordered.
– user8134
Feb 17 '09 at 19:02
117
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How to declare a type as nullable in TypeScript?
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In order to set null or undefined value without compilation error, the tsconfig "strict" option must be removed or equals to "false" "strict" : false
– Nicolas Janel
Mar 19 '19 at 8:38
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How to check Oracle database for long running queries
... s.sql_hash_value
and s.status = 'ACTIVE'
and s.username <> 'SYSTEM'
order by s.sid,t.piece
/
This shows locks. Sometimes things are going slow, but it's because it is blocked waiting for a lock:
select
object_name,
object_type,
session_id,
type, -- Type or system/user l...
Changing selection in a select with the Chosen plugin
...
Sometimes you have to remove the current options in order to manipulate the selected options.
Here is an example how to set options:
<select id="mySelectId" class="chosen-select" multiple="multiple">
<option value=""></option>
<option value="Argentin...