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How can I use a file in a command and redirect output to the same file without truncating it?
...le, and send the output back to the same file. Something along these lines if that makes it any clearer.
14 Answers
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Business logic in MVC [closed]
...er clicks the "delete" button next to one of the emails, the controller notifies the model to delete entry N, then notifies the view the model has changed.
Perhaps the admin's email should never be removed from the list. That's a business rule, that knowledge belongs in the model. The view may ulti...
How to execute multi-line statements within Python's own debugger (PDB)
... @MariusGedminas the most frustrating thing with PDB! Would be nice if their commands had to be prefixed...
– Ian Clark
Apr 22 '15 at 7:31
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How to globally replace a forward slash in a JavaScript string?
...ce:
"string".replace('/', 'ForwardSlash');
For a global replacement, or if you prefer regular expressions, you just have to escape the slash:
"string".replace(/\//g, 'ForwardSlash');
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Clearing all cookies with JavaScript
...ookies will appear in document.cookie, but you can't delete it without specifying the same Path value with which it was set.)
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Mongoose populate after save
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It would be nice if this worked with virtual attributes. like creator.profile
– chovy
Jun 5 '14 at 7:31
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How to create json by JavaScript for loop?
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So, dumb question, I know the difference between an array of objects and an object that contains an array of objects (pretty much, the difference between jsonArr = [] and jsonObj = {} in this post). I have, maybe too often, and perhaps even erroneously, re...
How do I pass a command line argument while starting up GDB in Linux? [duplicate]
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Once gdb starts, you can run the program using "r args".
So if you are running your code by:
$ executablefile arg1 arg2 arg3
Debug it on gdb by:
$ gdb executablefile
(gdb) r arg1 arg2 arg3
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How to spawn a process and capture its STDOUT in .NET? [duplicate]
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Here's code that I've verified to work. I use it for spawning MSBuild and listening to its output:
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardOutput = true;
process.OutputDataReceived += (sender, args) => Console...
adb update a non-market apk?
...hat is actually an update as it keeps the database and stored preferences. If you uninstall/re-install both the app database and preferences is deleted. What exactly are you trying to update about the app that -r option does not help you with ?
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