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Dynamically update values of a chartjs chart
...rt using chartjs and it works fine. Now I want to update the values on a tim>me m> based interval. My problem is that after I created the chart, I do not know how to update its values correctly...
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How to replace all strings to numbers contained in each string in Notepad++?
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In Notepad++ to replace, hit Ctrl+H to open the Replace m>me m>nu.
Then if you check the "Regular expression" button and you want in your replacem>me m>nt to use a part of your matching pattern, you must use "capture groups" (read more on google). For example, let's say that you want to ma...
How do API Keys and Secret Keys work? Would it be secure if I have to pass my API and secret keys to
...go I signed up for Amazon S3 and installed the S3Fox Plugin . They asked m>me m> for both my Access Key and Secret Access Key, both of which require m>me m> to login to access.
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How to add “on delete cascade” constraints?
...tension that lets you use multiple constraint clauses in a single SQL statem>me m>nt. For example
alter table public.scores
drop constraint scores_gid_fkey,
add constraint scores_gid_fkey
foreign key (gid)
references gam>me m>s(gid)
on delete cascade;
If you don't know the nam>me m> of the foreign key ...
Select text on input focus
...w) {
return {
restrict: 'A',
link: function (scope, elem>me m>nt, attrs) {
elem>me m>nt.on('click', function () {
if (!$window.getSelection().toString()) {
// Required for mobile Safari
this.setSelectionRange(0, this.value...
List all the modules that are part of a python package?
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Yes, you want som>me m>thing based on pkgutil or similar -- this way you can treat all packages alike regardless if they are in eggs or zips or so (where os.listdir won't help).
import pkgutil
# this is the package we are inspecting -- for exam...
How to return raw string with ApiController?
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You could have your Web Api action return an HttpResponsem>Me m>ssage for which you have full control over the Content. In your case you might use a StringContent and specify the correct content type:
public HttpResponsem>Me m>ssage Get()
{
return new HttpResponsem>Me m>ssage()
{
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Cropping an UIImage
I've got som>me m> code that resizes an image so I can get a scaled chunk of the center of the image - I use this to take a UIImage and return a small, square representation of an image, similar to what's seen in the album view of the Photos app. (I know I could use a UIImageView and adjust the crop ...
How do I insert a linebreak where the cursor is without entering into insert mode in Vim?
...rsor is in Vim without entering into insert mode? Here's an example ( [x] m>me m>ans cursor is on x ):
15 Answers
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How to install and run phpize
I have been m>me m>aning to install ffmpeg as an extension to my PHP setup. So before I can install it, I need to phpize it. I installed php5-dev by sudo apt-get install php5-dev . But now when I run phpize I get the following error :
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