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Check if string contains only whitespace
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Use the str.isspace() method:
Return True if there are only whitespace characters in the string and there is at least one character, False otherwise.
A character is whitespace if in the Unicode character database (see unicod...
How to remove remote origin from Git repo
I just did git init to initialize my folder as git repo and then added a remote repository using git remote add origin url . Now I want to remove this git remote add origin and add a new repository git remote add origin new-url . How can I do it?
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How to get WordPress post featured image URL
I am using this function to get the featured images:
20 Answers
20
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Error renaming a column in MySQL
How do I rename a column in table xyz ? The columns are:
9 Answers
9
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How to convert char to int?
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I'm surprised nobody has mentioned the static method built right into System.Char...
int val = (int)Char.GetNumericValue('8');
// val == 8
share
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iOS multiline label in Interface builder
How can I make a multiline UILabel in interface builder for iOS? I tried the UITextView but it didn't quite suit my needs.
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Java: how to initialize String[]?
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You need to initialize errorSoon, as indicated by the error message, you have only declared it.
String[] errorSoon; // <--declared statement
String[] errorSoon = new String[100]; // <--initialized state...
Creating folders inside a GitHub repository without using Git
I want to add a new folder to my newly created GitHub repository without installing the Git setup for (Mac, Linux, and Windows). Is it possible to do so?
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How does Google Instant work?
...ny ideas on exactly how the new google instant search works? It seems to just be AJAX calls to the old search, but it's pretty hard to simplify Google that much. Anybody have speculations?
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How to activate “Share” button in android app?
i want to add "Share" button to my android app.
4 Answers
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