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Go to first line in a file in vim?
... answered Feb 20 '19 at 8:41
DimiDakDimiDak
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How can I find out what version of git I'm running?
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What is an efficient way to implement a singleton pattern in Java? [closed]
... return it. The Java specification makes sure that the constructor is only called when the class is first used.
When you have a very large object or heavy construction code AND also have other accessible static methods or fields that might be used before an instance is needed, then and only then yo...
Why does InetAddress.isReachable return false, when I can ping the IP address?
...ug on this same matter :
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4921816
Part 1 : A reproducible example of the problem
Note that in this case, it fails.
//also, this fails for an invalid address, like "www.sjdosgoogle.com1234sd"
InetAddress[] addresses = InetAddress...
How to set headers in http get request?
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The original poster said he wants to "customize the request header". Your example customizes the response header.
– Martin Del Vecchio
Jan 24 '19 at 17:54
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What is difference between CrudRepository and JpaRepository interfaces in Spring Data JPA?
...ds CrudRepository.
Their main functions are:
CrudRepository mainly provides CRUD functions.
PagingAndSortingRepository provides methods to do pagination and sorting records.
JpaRepository provides some JPA-related methods such as flushing the persistence context and deleting records in a batch.
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What is the JavaScript equivalent of var_dump or print_r in PHP? [duplicate]
...ing to the ECMAScript standard:
else if (Object.prototype.toString.call(v) === '[object Array]') {
out = 'array(' + v.length + '): {\n';
for (var i = 0; i < v.length; i++) {
out += repeatString(' ', recursionLevel) + " [" + i + "]: " +
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How to put individual tags for a scatter plot
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Check difference in seconds between two times
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I use this to avoid negative interval.
var seconds = (date1< date2)? (date2- date1).TotalSeconds: (date1 - date2).TotalSeconds;
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Store print_r result into a variable as a string or text
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