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Downloading MySQL dump from command line
...tion to a more noob-friendly service, I need to download the contents of a MySQL database. Is there a way I can do this from the command line?
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What's the best way to parse command line arguments? [closed]
...n it once with
python sample.py
and once with
python sample.py --query myquery
Beyond that, you will find that optparse is very easy to extend.
In one of my projects, I created a Command class which allows you to nest subcommands in a command tree easily. It uses optparse heavily to chain com...
Calculate a Running Total in SQL Server
...tal
FROM Table
SQL Server gives you no clean solution to this problem. My gut is telling me that this is one of those rare cases where a cursor is the fastest, though I will have to do some benchmarking on big results.
The update trick is handy but I feel its fairly fragile. It seems that if yo...
How to show the text on a ImageButton?
...nearly 30% in measure time, 50% in layout time, and 15-20% in Draw time on my FramLayout, and went from 38 objects down to 26. that's a pretty substantial savings.
– Evan R.
Sep 12 '12 at 20:49
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Count number of occurrences of a given substring in a string
...he answers at: "Python regex find all overlapping matches?", or just check my other answer below.
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Creating a URL in the controller .NET MVC
... an email. What is best practice to do this? I don't want to construct it myself in case my routes change.
5 Answers
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How to produce a range with step n in bash? (generate a sequence of numbers with increments)
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my understanding is that seq is a part of coreutils. what is non-standard about it? arguments? thanks for your help.
– SilentGhost
Jun 8 '09 at 18:14
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Unix's 'ls' sort by name
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My ls sorts by name by default. What are you seeing?
man ls states:
List information about the FILEs (the current directory by default). Sort entries alpha‐betically if none of -cftuvSUX nor --sort is specified.:
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How to revert a “git rm -r .”?
... didn't down vote, but I just tried stash, reset hard, pop and lost all of my recent changes. Maybe I misread the answer.
– Greg M. Krsak
Feb 11 '12 at 20:23
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Android: remove notification from notification bar
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private static final int MY_NOTIFICATION_ID= 1234; String ns = Context.NOTIFICATION_SERVICE; NotificationManager mNotificationManager; mNotificationManager = (NotificationManager) getSystemService(ns); mNotificationManager.notify(MY_NOTIFICATION_ID, ...