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How to copy a java.util.List into another java.util.List
...t; newList = new ArrayList<SomeBean>(otherList);
Note: still not thread safe, if you modify otherList from another thread, then you may want to make that otherList (and even newList) a CopyOnWriteArrayList, for instance -- or use a lock primitive, such as ReentrantReadWriteLock to serialize ...
Objective-C categories in static library
... called) or it could be a global variable accessed (e.g. a global int once read or once written, this is sufficient). Unlike all other solutions above, this solution shifts control about which categories are available at runtime to the compiled code (if it wants them to be linked and available, it a...
Which timestamp type should I choose in a PostgreSQL database?
...es a strong enough anti-footshooting measure that makes sure the data is already converted to UTC. There are lots of opinions on how to do this, but this seems to be the best in practice from my experience.
Criticisms of database time zone handling is largely justified (there are plenty of database...
How to overlay images
... Tim K.: your code looks fine, except for the CSS. The engine reads CSS from right to left. When you use 'a.gallerypic' it's looks first for 'gallerypic' and then it checks if 'gallerypic' has a 'a' ancestor. To solve this, simple leave the 'a' out, so you get '.gallerypic'. No need for...
Reset AutoIncrement in SQL Server after Delete
...d to reseed mytable to start at 1:
DBCC CHECKIDENT (mytable, RESEED, 0)
Read about it in the Books on Line (BOL, SQL help). Also be careful that you don't have records higher than the seed you are setting.
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Create a folder if it doesn't already exist
...y')) {
mkdir('path/to/directory', 0777, true);
}
Note that 0777 is already the default mode for directories and may still be modified by the current umask.
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iTunes Connect: How to choose a good SKU?
I'm reading the iTunes Connect Developer Guide as I'm trying to add a new application to iTunes Connect.
7 Answers
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Android get current Locale, not default
...is advice: locale This field was deprecated in API level 24. Do not set or read this directly. Use getLocales() and setLocales(LocaleList). If only the primary locale is needed, getLocales().get(0) is now the preferred accessor.
– MrBigglesworth
Jul 1 '16 at 18...
Why would finding a type's initializer throw a NullReferenceException?
.... Unlike the good case that calls CORINFO_HELP_GETSHARED_GCSTATIC_BASE and reads what ends up as the critical pointer that causes the AV from some member at offset 1F0 in a return structure, the optimized code loads it from a static address. And of course 12721220h contains NULL:
0:000> dp 12721...
Intellij idea cannot resolve anything in maven
... did the trick for me. Everything appeared to be set up fine, pom.xml was read, libraries present, but needed to do this to get errors to go away.
– davesbrain
Jun 19 '17 at 19:23
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