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How to pass command line arguments to a shell alias? [duplicate]
...ass after that alias is ALSO passed on the command line. If you try this set -x; alias serve="python -m SimpleHTTPServer $1 &" you will see the error/problem. Both your argument and the alias command are run as separate commands.
– PatS
Feb 13 '18 at 17:...
How do I set up a simple delegate to communicate between two view controllers?
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While this covers how to setup a working Delegate protocol. I think it's ommiting a few key points. Firstly, when calling the methods on the delegate you should first be checking that the delegate responds to that selector. If it doesnt your app will...
How to inherit from a class in javascript?
... How about sub.prototype.constructor value? I think it should be set too to sub value.
– maximus
Mar 26 '13 at 3:22
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Selecting data from two different servers in SQL Server
...-->Linked Servers
or you can use sp_addlinkedserver.
You only have to set up one. Once you have that, you can call a table on the other server like so:
select
*
from
LocalTable,
[OtherServerName].[OtherDB].[dbo].[OtherTable]
Note that the owner isn't always dbo, so make sure to r...
Git merge reports “Already up-to-date” though there is a difference
...swer, one solution to remediate the problem is:
git checkout master
git reset --hard test
This brings it back to the 'test' level.
Then do:
git push --force origin master
in order to force changes back to the central repo.
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Case insensitive regular expression without re.compile?
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@Private: conceptually it does set the re.I flag on the entire regex - not just the capture group it precedes. Be aware that re.match(r'''A ((?i)B) C''', "a b c").group(0) causes case-insensitive matching on everything (A and C), not just on B! If you only...
Why maven? What are the benefits? [closed]
...eally not that hard. You rarely do it anyway. Probably once during project setup and few more during upgrades. With maven you'll end up fixing mismatched dependencies, badly written poms, and doing package exclusions anyway.
Not that hard... for toy projects. But the projects I work on have many, ...
Can a class member function template be virtual?
...re needed is only known when the caller is compiled, while the vtables are set up when the base class and derived classes are compiled. And these are all compiled separately. Even worse – new derived classes can be linked into running systems at runtime (think your browser loading a plugin dynamic...
Is there a destructor for Java?
...y and the finally is used to force a call to obj.finalize(). And even this setup does not solve the problem posed by OP: object destruction mid-program triggered by a "reset" button.
– 7yl4r
Feb 6 '16 at 5:16
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How to make an Android Spinner with initial text “Select One”?
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Here's a general solution that overrides the Spinner view. It overrides setAdapter() to set the initial position to -1, and proxies the supplied SpinnerAdapter to display the prompt string for position less than 0.
This has been tested on Android 1.5 through 4.2, but buyer beware! Because this s...