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How to make a countdown timer in Android?
...rt android.os.Bundle;
import android.os.Handler;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;
import java.text.SimpleDateFormat;
import java.util.Date;
public class MainActivity extends AppCompatActiv...
Paperclip::Errors::MissingRequiredValidatorError with Rails 4
...ing this error when I try to upload using paperclip with my rails blogging app.
Not sure what it is referring to when it says "MissingRequiredValidatorError"
I thought that by updating post_params and giving it :image it would be fine, as both create and update use post_params
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What is the meaning of the /dist directory in open source projects?
...
& public meant for ? app.use(express.static(__dirname + '/public')); ?? app.use(express.static(__dirname + '/dist')); is not a good idea
– LOG_TAG
Jul 9 '19 at 15:45
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Locate the nginx.conf file my nginx is actually using
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Running nginx -t through your commandline will issue out a test and append the output with the filepath to the configuration file (with either an error or success message).
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Differences between Microsoft .NET 4.0 full Framework and Client Profile
...t Profile:
Always target NET4 Client Profile for all your client desktop applications (including Windows Forms and WPF apps).
NET4 Full framework:
Target NET4 Full only if the features or assemblies that your app need are not included in the Client Profile. This includes:
If you are...
How to set an environment variable only for the duration of the script?
... for the duration of the script? For example, in a shell script, making an app that saves to HOME portable by temporarily setting HOME to a folder in the present working directory, and then launching the app.
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how to specify local modules as npm package dependencies
I have an application which has the usual set of dependencies on third party modules (e.g. 'express') specified in the package.json file under dependencies. E.g.
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Is “IF” expensive?
...is all mean for performance? When the processor sees a branch instruction appear in its pipeline, it needs to figure out how to continue to fill up its pipeline. In order to figure out what instructions come after the branch in the program stream, it needs to know two things: (1) if the branch wil...
Capture screenshot of active window?
I am making a screen capturing application and everything is going fine. All I need to do is capture the active window and take a screenshot of this active window. Does anyone know how I can do this?
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Why is Spring's ApplicationContext.getBean considered bad?
...-cast Spring Beans and had multiple people respond that calling Spring's ApplicationContext.getBean() should be avoided as much as possible. Why is that?
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