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How to use `subprocess` command with pipes

I want to use subprocess.check_output() with ps -A | grep 'process_name' . I tried various solutions but so far nothing worked. Can someone guide me how to do it? ...
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Entity Framework 6 Code first Default value

... You can do it by manually edit code first migration: public override void Up() { AddColumn("dbo.Events", "Active", c => c.Boolean(nullable: false, defaultValue: true)); } ...
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Is there a way to programmatically scroll a scroll view to a specific edit text?

...way to scroll to an EditText object (or any other view object) programmatically? 22 Answers ...
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Defining an array of anonymous objects in CoffeeScript

... define an array of anonymous objects in CoffeeScript? Is this possible at all, using the YAML syntax? 9 Answers ...
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How to get the width and height of an android.widget.ImageView?

...eight, finalWidth; final ImageView iv = (ImageView)findViewById(R.id.scaled_image); final TextView tv = (TextView)findViewById(R.id.size_label); ViewTreeObserver vto = iv.getViewTreeObserver(); vto.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() { public boolean onPreDraw() { ...
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CSS Font Border?

With all the new CSS3 border stuff going on ( -webkit , ...) is it now possible to add a border to your font? (Like the solid white border around the blue Twitter logo). If not, are there any not-too-ugly hacks that will accomplish this in CSS/XHTML or do I still need to fire up Photoshop? ...
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Rails Object to hash

...ly attributes, then you can get them by: @post.attributes Note that this calls ActiveModel::AttributeSet.to_hash every time you invoke it, so if you need to access the hash multiple times you should cache it in a local variable: attribs = @post.attributes ...
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Why is there extra padding at the top of my UITableView with style UITableViewStyleGrouped in iOS7

...he tableView's tableHeaderView = nil. Because my tableView has a dynamically appearing tableHeaderView, when I need to hide the tableHeaderView, instead of doing self.tableView.tableHeaderView = nil;, I do: self.tableView.tableHeaderView = [[UIView alloc] initWithFrame:CGRectMake(0.0f, 0.0f, sel...
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How do I declare a global variable in VBA?

... I tried all the other suggestions about "scope" and none worked. The only thing that worked was a new Module specifically for global vars and it works! – Fandango68 Sep 27 '19 at 4:23 ...
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Force R not to use exponential notation (e.g. e+10)?

... This is a bit of a grey area. You need to recall that R will always invoke a print method, and these print methods listen to some options. Including 'scipen' -- a penalty for scientific display. From help(options): ‘scipen’: integer. A penalty to be applied wh...