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How do I ALTER a PostgreSQL table and make a column unique?
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Android studio: new project vs new module
Android Studio uses the concept of modules , whereas other IDEs like Eclipse use projects .
However AS File menu has the option to create a New Module as well as a new Project .
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Run JavaScript when an element loses focus
...want to run JavaScript code when it loses focus. Sadly my Google searches did not reveal how to do this.
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How to start an Intent by passing some parameters to it?
...lue");
startActivity(myIntent);
In order to get the parameters values inside the started activity, you must call the get[type]Extra() on the same intent:
// getIntent() is a method from the started activity
Intent myIntent = getIntent(); // gets the previously created intent
String firstKeyName =...
How to do ssh with a timeout in a script?
... -o StrictHostKeyChecking=no not address the question, but it's a terrible idea if you care about security, which might be the reason you're using SSH in the first place.
– Dolph
Oct 21 '15 at 14:42
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How to use the IEqualityComparer
... it actually does is called cargo cult programming. It’s a surprisingly widespread practice. It fundamentally doesn’t work.
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HTML Form: Select-Option vs Datalist-Option
...he use can enter whatever, use the datalist element.
Edit 2: Found this tidbit in the HTML Living Standard: "Each option element that is a descendant of the datalist element...represents a suggestion."
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Gmail Error :The SMTP server requires a secure connection or the client was not authenticated. The s
...rent time zone or IP Address Computer. Your production server and the mail id you have used both are in different time zone. Choose either of these two solutions:
1) Log in to production server via remote access, and sign in to gmail once with your credentials. They will ask for the confirmation, c...
Post parameter is always null
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I did give the [FromBody] a whirl but it had no change
– ianrathbone
Jun 12 '12 at 9:37
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How can I find all matches to a regular expression in Python?
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