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Grab a segment of an array in Java without creating a new array on heap
... that ByteBuffer objects can be fairly easily decoded: StandardCharsets.UTF_8.decode(ByteBuffer.wrap(buffer, 0, readBytes))
– skeryl
Dec 28 '15 at 21:15
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PostgreSQL - Rename database
...orce disconnect all other clients from the database to be renamed
SELECT pg_terminate_backend( pid )
FROM pg_stat_activity
WHERE pid <> pg_backend_pid( )
AND datname = 'name of database';
-- rename the database (it should now have zero clients)
ALTER DATABASE "name of database" RENAME TO ...
Reference list item by index within Django template?
...//docs.djangoproject.com/en/dev/howto/custom-template-tags/
such as get my_list[x] in templates:
in template
{% load index %}
{{ my_list|index:x }}
templatetags/index.py
from django import template
register = template.Library()
@register.filter
def index(indexable, i):
return indexable[i]...
What is the difference between `after_create` and `after_save` and when to use which?
Are after_create and after_save the same as per functionality?
3 Answers
3
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Execute PowerShell Script from C# with Commandline Arguments
...
Collection<PSObject> psresults;
using (Pipeline pipeline = _runspace.CreatePipeline())
{
pipeline.Commands.AddScript(cmdArg);
pipeline.Commands[0].MergeMyResults(PipelineResultTypes.Error, PipelineResultTypes.Output);
psresu...
Displaying files (e.g. images) stored in Google Drive on a website
...
Here's the simple view link:
https://drive.google.com/uc?id=FILE_ID
e.g. https://drive.google.com/uc?id=0B9o1MNFt5ld1N3k1cm9tVnZxQjg
You can do the same for other file types, e.g. MP3, PDF, etc.
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...
How to listen for a WebView finishing loading a URL?
...tring url) {
super.onPageFinished(view, url);
if (m_webView.getProgress() == 100) {
progressBar.setVisibility(View.GONE);
m_webView.setVisibility(View.VISIBLE);
}
}
...
JQuery to load Javascript file dynamically
...alls to 'Add Comment') so the code might look something like this:
$('#add_comment').click(function() {
if(typeof TinyMCE == "undefined") {
$.getScript('tinymce.js', function() {
TinyMCE.init();
});
}
});
Assuming you only have to call init on it once, that is....
Create JSON object dynamically via JavaScript (Without concate strings)
...answered May 24 '14 at 21:17
the_butterfly_effectthe_butterfly_effect
11111 silver badge44 bronze badges
...
Convert object to JSON in Android
...class).toString());
//Transform a json to java object
String json = string_json;
List<Object> lstObject = gson.fromJson(json_ string, Object.class);
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