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How big can a MySQL database get before performance starts to degrade
...ce. If we ever had to recover from a disaster using a SQL backup, we'd be down for days.
Horizontally scaling SQL is also pretty painful, and in most cases leads to using it in ways you probably did not intend when you chose to put your data in SQL in the first place. Shards, read slaves, multi-ma...
How do I hide .class files from the Open Resource dialog in Eclipse?
...e 'Open Resource' dialog there is an arrow you can click to bring up a dropdown menu for filtering. Uncheck the 'Show Derived Resources' option, if it is checked.
If you still see '.class' files, they probably aren't being marked as derived. If they're by themselves in their own folder hierarchy ...
Which characters are valid in CSS class names/selectors?
...wer links to explanation and demos showing how to use these names. Written down in CSS code, a class name may need escaping, but that doesn’t change the class name. E.g. an unnecessarily over-escaped representation will look different from other representations of that name, but it still refers to...
Globally catch exceptions in a WPF application?
...the app.config will prevent your secondary threads exception from shutting down the application.
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What is the point of function pointers?
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Most examples boil down to callbacks: You call a function f() passing the address of another function g(), and f() calls g() for some specific task. If you pass f() the address of h() instead, then f() will call back h() instead.
Basically, t...
How to change column order in a table using sql query in sql server 2005?
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@RonenAriely that's why i always scroll down :)
– robotik
Oct 22 '19 at 21:33
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What is the single most influential book every programmer should read? [closed]
...w - but there are some things that can only be learned by actually getting down to the task at hand. Speaking in abstract ideals all day simply makes you into an academic. It's in the application of the abstract that we truly grok the reason for their existence. :P
@Keith: Great mention of "The Inm...
Why do I get “a label can only be part of a statement and a declaration is not a statement” if I hav
...ppear at the very beginning of a block, so you could always move the label down a bit and avoid the issue. In C99 you can mix declarations and code, but you still can't put a label immediately before a declaration.
You can put a semicolon immediately after the label's colon (as suggested by Renan)...
How To Get IPython Notebook To Run Python 3?
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In Anaconda "launcher.app" there is “Environment:” pull down menu.
The default environment is called "root". In order to launch application using another environment, just select the desired environment from the list, to make it active.
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Add text to Existing PDF using Python
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You may have better luck breaking the problem down into converting PDF into an editable format, writing your changes, then converting it back into PDF. I don't know of a library that lets you directly edit PDF but there are plenty of converters between DOC and PDF for ex...