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Are database triggers evil? [closed]
... answered Jan 20 '09 at 7:22
dkretzdkretz
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Choose between ExecutorService's submit and ExecutorService's execute
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There is a difference concerning exception/error handling.
A task queued with execute() that generates some Throwable will cause the UncaughtExceptionHandler for the Thread running the task to be invoked. The default UncaughtExceptionHandler, which typically prints the Throwable stack tra...
Interface naming in Java [closed]
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starbluestarblue
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Removing numbers from string [closed]
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Would this work for your situation?
>>> s = '12abcd405'
>>> result = ''.join([i for i in s if not i.isdigit()])
>>> result
'abcd'
This makes use of a list comprehension, and what is happening here is similar ...
How do I access an access array item by index in handlebars?
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Try this:
<ul id="luke_should_be_here">
{{people.1.name}}
</ul>
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Execute command without keeping it in history [closed]
...t this does require the environment variable $HISTCONTROL to be set.
Check that the following command returns ignorespace or
ignoreboth
#> echo $HISTCONTROL
To add the environment variable if missing, the following line can be
added to the bash profile. E.g. %HOME/.bashrc
export HISTCONTROL=...
How to assign text size in sp value using java code
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John Leehey
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answered Aug 19 '11 at 7:37
SantoshSantosh
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Check if a path represents a file or a folder
I need a valid method to check if a String represents a path for file or a directory. What are valid directory names in Android? As it comes out, folder names can contain '.' chars, so how does system understand whether there's a file or a folder?
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Should I compile with /MD or /MT?
...l Studio, there's the compile flags /MD and /MT which let you choose which kind of C runtime library you want.
7 Answers
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C# LINQ find duplicates in List
...lve the problem is to group the elements based on their value, and then pick a representative of the group if there are more than one element in the group. In LINQ, this translates to:
var query = lst.GroupBy(x => x)
.Where(g => g.Count() > 1)
.Select(y => y....