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List goals/targets in GNU make that contain variables in their definition
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I agree that this is much nicer. Still more work than I hoped, but I'm going to mark it as the answer since nothing else seems to be reasonable and GNU make doesn't have a convenient flag for what I want.
– BitShifter
Sep 8 '...
MongoDb query condition on comparing 2 fields
...ind( { $where: function() { return this.Grade1 > this.Grade2 } } );
or more compact:
db.T.find( { $where : "this.Grade1 > this.Grade2" } );
UPD for mongodb v.3.6+
you can use $expr as described in recent answer
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Relationship between SciPy and NumPy
...umpy.lib.scimath. Looking at that code, it says:
"""
Wrapper functions to more user-friendly calling of certain math functions
whose output data-type is different than the input data-type in certain
domains of the input.
For example, for functions like log() with branch cuts, the versions in this
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Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
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How do you merge two Git repositories?
...n continue from original tree
git log <rev> -- README.md
There are more complex solutions like doing this manually or rewriting the history as described in other answers.
The git-subtree command is a part of official git-contrib, some packet managers install it by default (OS X Homebrew).
B...
Proper way to wait for one function to finish before continuing?
... are absolutely fine, in my experience they tend to result in code that is more difficult to read and maintain. There are situations where I still use them though, such as to pass in progress events and the like as parameters. This update is just to emphasise alternatives.
Also the original questio...
How to use concerns in Rails 4
...ference where one talk was about DCI and finally I understood a little bit more about its philosophy. Changed the text so it doesn't mention DCI at all.
– yagooar
Mar 10 '13 at 18:53
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jQuery/Javascript function to clear all the fields of a form [duplicate]
...y's trigger():
$('#myForm').trigger("reset");
UPDATE
If you need to do more than reset the form to its default state, you should review the answers to Resetting a multi-stage form with jQuery.
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What is the difference between a definition and a declaration?
...ferences to and complains about a missing symbols. If you define something more than once, then the linker doesn't know which of the definitions to link references to and complains about duplicated symbols.
Since the debate what is a class declaration vs. a class definition in C++ keeps coming u...
How to check if a variable is null or empty string or all whitespace in JavaScript?
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A non-jQuery solution that more closely mimics IsNullOrWhiteSpace, but to detect null, empty or all-spaces only:
function isEmptyOrSpaces(str){
return str === null || str.match(/^ *$/) !== null;
}
...then:
var addr = ' ';
if(isEmptyOrSpaces(a...