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Checking if output of a command contains a certain string in a shell script

...ipt, and I'm trying to check if the output of a command contains a certain string. I'm thinking I probably have to use grep, but I'm not sure how. Does anyone know? ...
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Regex to check whether a string contains only numbers [duplicate]

... @vsync, because \d in a single quoted string is the letter 'd'. Try running '/^\d+$/' === '/^d+$/' in your JavaScript console. You need to double-escape when embedding a RegExp in a string: eval('/^\\d+$/') – Mike Samuel O...
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Send inline image in email

... Try this string htmlBody = "<html><body><h1>Picture</h1><br><img src=\"cid:filename\"></body></html>"; AlternateView avHtml = AlternateView.CreateAlternateViewFromString (htmlBody, ...
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Can someone explain Microsoft Unity?

...f Dependency Injection in ASP.NET Web API 2 public interface IShape { string Name { get; set; } } public class NoShape : IShape { public string Name { get; set; } = "I have No Shape"; } public class Circle : IShape { public string Name { get; set; } = "Circle"; } public class Rectang...
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Is there a way to define a min and max value for EditText in Android?

...his.min = min; this.max = max; } public InputFilterMinMax(String min, String max) { this.min = Integer.parseInt(min); this.max = Integer.parseInt(max); } @Override public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dsta...
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Case insensitive string compare in LINQ-to-SQL

...ad that it's unwise to use ToUpper and ToLower to perform case-insensitive string comparisons, but I see no alternative when it comes to LINQ-to-SQL. The ignoreCase and CompareOptions arguments of String.Compare are ignored by LINQ-to-SQL (if you're using a case-sensitive database, you get a case-se...
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How to do Base64 encoding in node.js?

... Buffers can be used for taking a string or piece of data and doing base64 encoding of the result. For example: > console.log(Buffer.from("Hello World").toString('base64')); SGVsbG8gV29ybGQ= > console.log(Buffer.from("SGVsbG8gV29ybGQ=", 'base64').toStr...
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How to get the size of a string in Python?

For example, I get a string: 5 Answers 5 ...
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How to determine an interface{} value's “real” type?

... you're absolutely right! thanks! do you have any insight on types string representations of types? – cc young Jun 16 '11 at 15:17 12 ...
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Make a phone call programmatically

...lue doesn't include the scheme tel:// Your code should look like this: NSString *phoneNumber = [@"tel://" stringByAppendingString:mymobileNO.titleLabel.text]; [[UIApplication sharedApplication] openURL:[NSURL URLWithString:phoneNumber]]; ...