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Android dex gives a BufferOverflowException when building
When compiling a specific Android project, and only on my Windows machine, I get a java.nio.BufferOverflowException during from dex. The problem occurs both when using Eclipse and when using Ant.
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generate days from date range
..., the performance is surprisingly good: the above query takes 0.0009 sec.
If we extend the subquery to generate approx. 100,000 numbers (and thus about 274 years worth of dates), it runs in 0.0458 sec.
Incidentally, this is a very portable technique that works with most databases with minor adjust...
how to get the last character of a string?
... beasts themselves: they are sequences of unsigned 16-bit integer values. If the intent of your string is to store characters, then the code above returns the last 16-bit value, which would not be pretty if it was the second part of a surrogate pair. But again, what exactly do you mean by "UTF-8 s...
How to escape a single quote inside awk
... The sequence '\'' does the trick: it closes the single-quote literal, specifies the quote character (using an escape that is supported outside of single-quote literals) and then re-opens a new single-quote literal. You can think of it as a four-character escape sequence to get a single quote. :)
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Difference between git pull --rebase and git pull --ff-only
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What will happen if I use git pull --rebase ?
git pull --rebase is roughly equivalent to
git fetch
git rebase origin/master
i.e. your remote changes (C) will be applied before the local changes (D), resulting in the following tree
A -- ...
Vim: faster way to select blocks of text in visual mode
...d am aware that selecting blocks of text in visual mode is as simple as SHIFT + V and moving the arrow key up or down line-by-line until I reach the end of the block of text that I want selected.
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What is `mt=8` in iTunes links for the App Store?
Does anyone know the significance of the mt parameter in App Store Links?
8 Answers
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How do I force git pull to overwrite everything on every pull?
...whereas reset is designed around simply making your local copy match a specific commit.
You may want to consider slightly different options to clean depending on your system's needs.
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How to get the ASCII value of a character
...in whatever encoding it's in. Therefore the result of ord('ä') can be 228 if you're using Latin-1, or it can raise a TypeError if you're using UTF-8. It can even return the Unicode codepoint instead if you pass it a unicode:
>>> ord(u'あ')
12354
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How do you easily horizontally center a using CSS? [duplicate]
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Also... only works if you know the width of the container. If the width changes, you have to update your CSS (which stinks if the content is dynamically generated)
– BMiner
Aug 12 '11 at 14:30
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