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Elastic Search: how to see the indexed data
...e the indexed data? It would be useful to check if the actual indexed data is wrong.
8 Answers
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NSUserDefaults - How to tell if a key exists
...king on a small iPhone app, and I am using NSUserDefaults as my data persistence. It only has to keep track of a few things, such as some names and some numbers so I figure I might as well keep it simple.
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How do you normalize a file path in Bash?
...e from the path, "dirname" and "basename" are your friends, and "realpath" is handy too.
dirname /foo/bar/baz
# /foo/bar
basename /foo/bar/baz
# baz
dirname $( dirname /foo/bar/baz )
# /foo
realpath ../foo
# ../foo: No such file or directory
realpath /tmp/../tmp/../tmp
# /tmp
realpath alte...
What are enums and why are they useful?
Today I was browsing through some questions on this site and I found a mention of an enum being used in singleton pattern about purported thread safety benefits to such solution.
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Accessing dict keys like an attribute?
...ent to access dict keys as obj.foo instead of obj['foo'] , so I wrote this snippet:
27 Answers
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How can I loop through a List and grab each item?
How can I loop through a List and grab each item?
4 Answers
4
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Getting full URL of action in ASP.NET MVC [duplicate]
Is there a built-in way of getting the full URL of an action?
6 Answers
6
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How to check if a String contains only ASCII?
The call Character.isLetter(c) returns true if the character is a letter. But is there a way to quickly find if a String only contains the base characters of ASCII?
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Intellij IDEA: Hotkey for “scroll from source”
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In the latest IntelliJ IDEA, there is a keymap entry called "Select in Project View" with no default shortcut. Just add a shortcut key to it. No need for a plugin.
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How do I bind a WPF DataGrid to a variable number of columns?
... may have a different number of columns each time. Included in the output is a description of each column that will be used to apply formatting. A simplified version of the output might be something like:
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