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Parsing domain from a URL
...use example.com, php displays a notice: Message: Undefined index: host any ideas to fix this?
– Zim3r
Dec 23 '12 at 9:58
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Why should I use 'li' instead of 'div'?
...st, and lists with bullets & numbers for listed items. And it's a good idea to add a link near the top (for non-visual users) that allows you to skip down to: main content, important forms or the main headings (like a table of contents).
Finally, keep in mind that you are building a document. ...
Is it possible to use “/” in a filename?
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In general it's a bad idea to try to use "bad" characters in a file name at all; even if you somehow manage it, it tends to make it hard to use the file later. The filesystem separator is flat-out not going to work at all, so you're going to need ...
Android Fragments. Retaining an AsyncTask during screen rotation or configuration change
...ink that combination of workingness can be found anywhere else.
The basic idea is as follows. There is a MainActivity class which contains a single fragment - MainFragment. MainFragment has different layouts for horizontal and vertical orientation, and setRetainInstance() is false so that the layou...
Best data type for storing currency values in a MySQL database
...s as integers (some even go so far as to say it's the only way). To get an idea, take the amount of the transactions (let's suppose $100.23) and multiple by 100, 1000, 10000, etc. to get the accuracy you need. So if you only need to store cents and can safely round up or down, just multiply by 100. ...
Why does C++ rand() seem to generate only numbers of the same order of magnitude?
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good idea, but you should fix your answer using pow instead of ^ (which is the logical xor operator, not power, in C language).
– kriss
Jun 20 '13 at 14:20
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Remove file extension from a file name string
...lPath))
but I'm looking for simpler way to do that. Does anyone have any idea?
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Java LinkedHashMap get first or last entry
...a reflection.
Because the implementation may change it is probably a good idea to have a fallback strategy too. You may want to log something if an exception is thrown so you know that the implementation has changed.
It could look like:
public static <K, V> Entry<K, V> getFirst(Map<...
How to take screenshot with Selenium WebDriver
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Copying the file, rather than renaming it, is a good idea if there is any chance that the source and destination might not be on the same filesystem. You can't rename across filesystem boundaries (on unix, at least). Note that it's common for /tmp to be on its own filesystem, a...
Fixing “Lock wait timeout exceeded; try restarting transaction” for a 'stuck" Mysql table?
...so bad. That is the only post ob the whole internet, which leads me to the idea to check the foreign keys. So i found out that the key of the primary key was 11 and the foreign keys 10. I dont know how that could happen and why everything worked before.
– EscapeNetscape
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