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How can I print literal curly-brace characters in python string and also use .format on it?
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81
You escape it by doubling the braces.
Eg:
x = "{{ Hello }} {0}"
print(x.format(42))
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How can I list all collections in the MongoDB shell?
...vAdaTheDev
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PHP cURL HTTP CODE return 0
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81
Try this after curl_exec to see what's the problem:
print curl_error($ch);
If it's print so...
PHP Get all subdirectories of a given directory
How can I get all sub-directories of a given directory without files, . (current directory) or .. (parent directory)
and then use each directory in a function?
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Cannot delete directory with Directory.Delete(path, true)
...ion that deletes all the files within the directory structure then all the directories before removing the directory itself. I know this goes against the second parameter but it's a much safer approach. In addition, you will probably want to remove READ-ONLY access attributes from the files right be...
Add horizontal scrollbar to html table
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81
Did you try CSS overflow property?
overflow: scroll; /* Scrollbar are always visible */
overfl...
A method to reverse effect of java String.split()? [duplicate]
...of JDK 8's java.util.StringJoiner class. http://download.java.net/lambda/b81/docs/api/java/util/StringJoiner.html
Here is the Oracle issue if you are interested.
http://bugs.sun.com/view_bug.do?bug_id=5015163
Update
Here is an example of the new JDK 8 StringJoiner on an array of String
String[]...
How can I get the root domain URI in ASP.NET?
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81
HttpContext.Current.Request.Url can get you all the info on the URL. And can break down the url...
How do I create a file AND any folders, if the folders don't exist?
...(Path.GetDirectoryName(path));
Directory.CreateDirectory will create the directories recursively and if the directory already exist it will return without an error.
If there happened to be a file Foo at C:\Temp\Bar\Foo an exception will be thrown.
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How to create a directory in Java?
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@Episodex Directories are shared resources. Just don't use the above solution, it is wrong for different reasons. Unclear how the PO could have thought this is the correct answer. If you want assertions about IO resources you need to u...