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Django templates: verbose version of a choice
...urn value[arg]
except KeyError:
return settings.TEMPLATE_STRING_IF_INVALID
register.filter('human_readable', human_readable)
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Is there a better way to find out if a local git branch exists?
... or nothing if it doesn't.
Assign it to a variable and check for an empty string.
exists=`git show-ref refs/heads/<branch-name>`
if [ -n "$exists" ]; then
echo 'branch exists!'
fi
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How can I use a batch file to write to a text file?
...echo %boompanes%> practice.txt
hope this helps. you should change the string names(IDK what its called) and the file name
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Suppress deprecated import warning in Java
...enting an interface with a deprecated method (such as the getUnicodeStream(String columnLabel) in java.sql.ResultSet) then you will not get rid of deprecation warnings just by using the annotation @SuppressWarnings( "deprecation" ), unless you also annotate the same new method with the @Deprecated a...
org.xml.sax.SAXParseException: Content is not allowed in prolog
...tion: change Document document = documentBuilder.parse(new InputSource(new StringReader(xml))) to Document document = documentBuilder.parse(new InputSource(new ByteArrayInputStream(xml.getBytes("UTF-8"))))
– RealMan
Apr 29 '18 at 6:22
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What does the ^ operator do in Java?
...nother question where the intention was to use exponentiation to convert a string "8675309" to int without using Integer.parseInt as a programming exercise (^ denotes exponentiation from now on). The OP's intention was to compute 8*10^6 + 6*10^5 + 7*10^4 + 5*10^3 + 3*10^2 + 0*10^1 + 9*10^0 = 867530...
ToList()— does it create a new list?
...
return objects[0].SimpleInt;
}
private static void Main(string[] args)
{
RunChangeList();
Console.ReadLine();
}
And answer on my machine -
objs: 45653674
objs[0]: 41149443
objects: 45653674
objects[0]: 41149443
objectList: 39785641
objectList[0]: 41149...
Find intersection of two nested lists?
...efficiency. btw, the advantage of this solution is that filter() preserves strings and tuples types.
– jfs
Mar 14 '09 at 10:46
3
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How can I know if a process is running?
...r:
public static class ProcessHelpers {
public static bool IsRunning (string name) => Process.GetProcessesByName(name).Length > 0;
}
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@Autowired and static method
...ing = new Spring (context);
}
}
public static <T> T getBean(String name, Class<T> className) throws BeansException {
initContext();
return spring.context.getBean(name, className);
}
public static <T> T getBean(Class<T> className) throws BeansException {
...