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In STL maps, is it better to use map::insert than []?
...y << " with value " << value << endl;
}
For most of my apps, I usually don't care if I'm creating or replacing, so I use the easier to read map[key] = value.
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Text Progress Bar in the Console [closed]
I wrote a simple console app to upload and download files from an FTP server using the ftplib.
31 Answers
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Symbolic links and synced folders in Vagrant
...nfig option is already set by default in Vagrant, as of this commit which happened almost a year before this answer was posted. That said, running vagrant up in a shell with admin rights did resolve my problem.
– Ajedi32
Aug 25 '15 at 1:18
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SQL Server - Return value after INSERT
...ently have any triggers - someone adding one down the line will break your application. Time Bomb sort of behaviour.
See msdn article for deeper explanation:
http://blogs.msdn.com/b/sqlprogrammability/archive/2008/07/11/update-with-output-clause-triggers-and-sqlmoreresults.aspx
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How to change the font on the TextView?
...e), and Droid Serif (serif). While you can bundle your own fonts with your application and use them via setTypeface(), bear in mind that font files are big and, in some cases, require licensing agreements (e.g., Helvetica, a Linotype font).
EDIT
The Android design language relies on traditional...
Display numbers with ordinal suffix in PHP
...eak the 111 votes to 112 :D Made it a function in Delphi along with a demo app: pastebin.com/wvmz1CHY
– Jerry Dodge
Feb 5 '15 at 3:58
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Calling pylab.savefig without display in ipython
...the situation that an intermediate file for external processing by another app is desired.
2 Answers
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Spring Boot JPA - configuring auto reconnect
I have a nice little Spring Boot JPA web application. It is deployed on Amazon Beanstalk and uses an Amazon RDS for persisting data. It is however not used that often and therefore fails after a while with this kind of exception:
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Why is Node.js single threaded? [closed]
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And you know what? In my opinion that theory's been borne out. A node.js app that isn't doing CPU intensive stuff can run thousands more concurrent connections than Apache or IIS or other thread-based servers.
The single threaded, async nature does make things complicated. But do you honestly thi...
Monad in plain English? (For the OOP programmer with no FP background)
... int and returns a Nullable<int> can now have the nullable semantics applied to it.
Furthermore: suppose you have two methods
Nullable<int> X(int q) { ... }
Nullable<int> Y(int r) { ... }
and you want to compose them:
Nullable<int> Z(int s) { return X(Y(s)); }
That is...