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How slow are .NET exceptions?

...e, where failure means "The file isn't in the format it's meant to be, I really don't want to try to handle this as I don't know what else might be wrong." When using exceptions in "only reasonable circumstances" I've never seen an application whose performance was significantly impaired by excepti...
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PHP - how to best determine if the current invocation is from CLI or web server?

... A small caveat about this method: it will not return "cli" when run from a cron job. There's a number od differents keys to choose from inside of $_SERVER to determine more reliably whether the request came via HTTP or not. ...
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Using an ORM or plain SQL? [closed]

...d ORMs in python like SQLAlchemy , I didn't stick with them for long. Usually it was either the documentation or complexity (from my point of view) holding me back. ...
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Putty: Getting Server refused our key Error

... OK, there was a small typo in my key. Apparently when pasting to file the first letter was cut off and it started with sh-rsa instead of ssh-rsa. nrathathaus - your answer was very helpful, thanks a lot, this answer is credited to you :) I di...
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Detect Browser Language in PHP

... do you say they are one letter? Dutch (nl), Greek (el) and Slovenian (sl) all appear to be two letter: msdn.microsoft.com/en-us/library/ms533052(v=vs.85).aspx – Peter K. Nov 19 '12 at 17:35 ...
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How do I create/edit a Manifest file?

... Explorer, select Add, then New item (or CTRL+SHIFT+A). There you can find Application Manifest File. The file name is app.manifest. share | improve this answer | follow ...
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How do I use vimdiff to resolve a git merge conflict?

... All four buffers provide a different view of the same file. The top left buffer (LOCAL) is how the file looked in your target branch (what you are merging into). The top right buffer (REMOTE) is how the file looked in your so...
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Fastest way to serialize and deserialize .NET objects

...it might be faster than a lot of other serializes out there, but is it actually fast, compared to manually parsing it? My god no. – BjarkeCK Jun 1 at 10:32 ...
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What are the respective advantages/limitations of Amazon RDS vs. EC2 with MySQL? [closed]

...ithout RAID0 EBS will provide crappy I/O performance, thus it's not even really an option. RDS will provide very good (though not maximum) performance out of the box. The management console is fantastic and it's easy to upgrade instances. High availability and read only slaves are a click away. It'...
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How to Calculate Execution Time of a Code Snippet in C++

... You can use this function I wrote. You call GetTimeMs64(), and it returns the number of milliseconds elapsed since the unix epoch using the system clock - the just like time(NULL), except in milliseconds. It works on both windows and linux; it is thread safe. Not...