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How do I read the first line of a file using cat?
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git stash -> merge stashed change with current changes
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Entity Framework: How to disable lazy loading for specific query?
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Much more useful answer. This controls the specific sub-ordinate tables that are loaded at the point where the query is being constructed. For any real world problem this has to be the way to go.
– Richard Pe...
Difference between & and && in Java? [duplicate]
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Great answer. Much more complete than the "logical and bitwise" which doesn't tell much to someone answering this question.
– notbad.jpeg
Sep 24 '12 at 18:47
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How to revert multiple git commits?
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puts vs logger in rails rake tasks
...a large
file. This can be useful for viewing
log files, etc.
Even more useful in some situations,
is the '-f' parameter to the 'tail'
command. This causes tail to 'follow'
the output of the file. Initially, the
response will be the same as for
'tail' on its own - the last few line...
How to zip a whole folder using PHP
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Vim: What's the difference between let and set?
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Set is a more user-friendly interface specialized for options
E.g.
:verbose set
to display all options in effect.
:set tw=40
Will work as a shorthand for set textwidth=40
:set wrap&
Will set the default value for option...
python generator “send” function purpose?
...sent back to the doStuff() function. Thus the doStuff() can end up looking more or less like a normal procedural function, except it can be doing all sorts of computations & callbacks etc. The alternative before this functionality would be to do something like:
def doStuff():
returnDeferred...