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In what areas might the use of F# be more appropriate than C#? [closed]
...the inputs and outputs of functions is a huge time saver, both in terms of testing and reading/understanding the code. It eradicates a whole class of errors that previous systems were prone to.
Exploratory programming Working with script files and the REPL (F# Interactive) allowed me to explore the...
Strengths of Shell Scripting compared to Python [closed]
...rite a simple shell loop to do a number of operations using commands like "test" and "expr" and compare the run times with a Python script that uses the "os" module. Commands like test and expr often involve forking a subprocess to do the real work.
– S.Lott
A...
What is the purpose of .PHONY in a Makefile?
... files at both the side of ':' symbol in a rule.
Example
In a directory 'test' following files are present:
prerit@vvdn105:~/test$ ls
hello hello.c makefile
In makefile a rule is defined as follows:
hello:hello.c
cc hello.c -o hello
Now assume that file 'hello' is a text file containin...
How to strip all whitespace from string
...ring.translate(None, " \t\r\n\v"). It only takes 83% as long as Roger's fastest (split and join) technique. Not sure if it covers all the white space characters that split does, but it will probably suffice for most ASCII applications.
– brianmearns
Mar 15 '12 ...
Python: Check if one dictionary is a subset of another larger dictionary
...a set-like view of the dict items. You can then use the <= operator to test if one view is a "subset" of the other:
d1.items() <= d2.items()
In Python 2.7, use the dict.viewitems() to do the same:
d1.viewitems() <= d2.viewitems()
In Python 2.6 and below you will need a different solu...
Set transparent background using ImageMagick and commandline prompt
...ck 6.6.9-7 on Ubuntu 12.04.
What worked for me was the following:
convert test.png -transparent white transparent.png
That changed all the white in the test.png to transparent.
share
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improve th...
How to pass parameters to a modal?
...ntent.html',
controller: ModalInstanceCtrl,
resolve: {
test: function () {
return 'test variable';
}
}
});
};
var ModalInstanceCtrl = function ($scope, $modalInstance, test) {
$scope.test = test;
};
See plunkr
...
Are there any disadvantages to always using nvarchar(MAX)?
...
I checked some articles and find useful test script from this: http://www.sqlservercentral.com/Forums/Topic1480639-1292-1.aspx
Then changed it to compare between NVARCHAR(10) vs NVARCHAR(4000) vs NVARCHAR(MAX) and I don't find speed difference when using specified ...
ng-repeat :filter by single field
...FooCtrl', function($scope) {
$scope.products = [
{ id: 1, name: 'test', color: 'red' },
{ id: 2, name: 'bob', color: 'blue' }
/*... etc... */
];
});
<div ng-repeat="product in products | filter: { color: 'red' }">
This can of course be passed in by variable, as ...
How can I have ruby logger log output to stdout as well as file?
...
For those who like it simple:
log = Logger.new("| tee test.log") # note the pipe ( '|' )
log.info "hi" # will log to both STDOUT and test.log
source
Or print the message in the Logger formatter:
log = Logger.new("test.log")
log.formatter = proc do |severity, datetime, progna...