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How can I move a tag on a git branch to a different commit?
I created a tag on the master branch called v0.1 like this:
9 Answers
9
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How to split a comma-separated string?
....";
List<String> elephantList = Arrays.asList(str.split(","));
Basically the .split() method will split the string according to (in this case) delimiter you are passing and will return an array of strings.
However, you seem to be after a List of Strings rather than an array, so the array m...
How do I measure time elapsed in Java? [duplicate]
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@entropy - sure; basically some implementations of nanoTime on some versions of OS/Java/CPU will use hardware CPU time stamp counter (TSC) . However this TSC may not be the same between cores/processors. If your thread is rescheduled to a differe...
How to avoid type safety warnings with Hibernate HQL results?
... way to do it, though it does involve a bit of finger typing each time you call q.list().
There are two other techniques I'd suggest:
Write a cast-helper
Simply refactor all your @SuppressWarnings into one place:
List<Cat> cats = MyHibernateUtils.listAndCast(q);
...
public static <T&g...
How to ignore the certificate check when ssl
...ervicePointManager, setting ServicePointManager.ServerCertificateValidationCallback will yield the result that all subsequent requests will inherit this policy. Since it is a global "setting" it would be prefered to set it in the Application_Start method in Global.asax.
Setting the callback overrid...
C pointers : pointing to an array of fixed size
... proficiency with C language.
When the specifics of your application area call for an array of specific fixed size (array size is a compile-time constant), the only proper way to pass such an array to a function is by using a pointer-to-array parameter
void foo(char (*p)[10]);
(in C++ language t...
How do I trim whitespace?
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Python trim method is called strip:
str.strip() #trim
str.lstrip() #ltrim
str.rstrip() #rtrim
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Elegant way to combine multiple collections of elements?
...cat method whereas the subsequent sequences lie inside. I rather prefer to call the static Concat method directly and not the extension style:
var list = Enumerable.Concat(list1.Select(x => x),
list2.Where(x => true));
For more number of concats of sequences I c...
How to run a PowerShell script from a batch file
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I explain both why you would want to call a PowerShell script from a batch file and how to do it in my blog post here.
This is basically what you are looking for:
PowerShell -NoProfile -ExecutionPolicy Bypass -Command "& 'C:\Users\SE\Desktop\ps.ps1'"
And...
Measure execution time for a Java method [duplicate]
...od rather than currentTimeMillis():
long startTime = System.nanoTime();
myCall();
long stopTime = System.nanoTime();
System.out.println(stopTime - startTime);
In Java 8 (output format is ISO-8601):
Instant start = Instant.now();
Thread.sleep(63553);
Instant end = Instant.now();
System.out.prin...