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How do I truncate a .NET string?

... You can call extension methods on null values. – Joel Malone Aug 14 '15 at 1:26  |  ...
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Maximum on http header values?

Is there an accepted maximum allowed size for HTTP headers? If so, what is it? If not, is this something that's server specific or is the accepted standard to allow headers of any size? ...
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How to remove the last character from a string?

... replace will replace all instances of a letter. All you need to do is use substring(): public String method(String str) { if (str != null && str.length() > 0 && str.charAt(str.length() - 1) == 'x') { str = str.subs...
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Allow anything through CORS Policy

How can I disable cors? For some reason I wild carded the allowed origins and headers yet my ajax requests still complain that the origin was not allowed by my CORS policy.... ...
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Difference between await and ContinueWith

...ng example. I'm trying to use TPL for the first time and have been reading all the documentation, but don't understand the difference. ...
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mongo - couldn't connect to server 127.0.0.1:27017

... Normally this caused because you didn't start mongod process before you try starting mongo shell. Start mongod server mongod Open another terminal window Start mongo shell mongo ...
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Boolean vs boolean in Java

... It should be noted the a Boolean actually has 3 states... true, false and null where a boolean has the logical 2 states (true and false) – respectTheCode Jun 6 '14 at 15:46 ...
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href=“tel:” and mobile numbers

...ou often find that the first digit of a telephone number is dropped when dialling internationally, even when using international prefixing to dial within the same country. So as per the trunk prefix for Germany drop the 0 and add the +49 for Germany's international calling code (for example) giving...
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Do interfaces inherit from Object class in java

...hey don't. And there is no common "root" interface implicitly inherited by all interfaces either (as in the case with classes) for that matter.(*) If no then how we are able to call the method of object class on interface instance An interface implicitly declared one method for each public method ...
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How do servlets work? Instantiation, sessions, shared variables and multithreading

... servlet container (like Apache Tomcat) starts up, it will deploy and load all its web applications. When a web application is loaded, the servlet container creates the ServletContext once and keeps it in the server's memory. The web app's web.xml and all of included web-fragment.xml files is parsed...