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Print “hello world” every X seconds
...print to console Hello World every 5000 milliseconds (5 seconds).
For more info, read https://docs.oracle.com/javase/1.5.0/docs/api/java/util/Timer.html
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Showing which files have changed between two revisions
...ry
$ git diff --stat --color master..branchName
This will give you more info about each change, while still using the same number of lines.
You can also flip the branches to get an even clearer picture of the difference if you were to merge the other way:
$ git diff --stat --color branchName.....
Replace whitespaces with tabs in linux
... display this help and exit
--version
output version information and exit
. . .
STANDARDS
The expand and unexpand utilities conform to IEEE Std 1003.1-2001
(``POSIX.1'').
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access denied for load data infile in MySQL
...DS TERMINATED BY '',''",
path, tableName));
logger.info("imported {} rows into {}", rows, tableName);
tempFile.delete();
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How to inspect Javascript Objects
...ere are circular references?
The documentation: JSON.stringify() provides info on formatting or prettifying the output.
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How can I make the Android emulator show the soft keyboard?
...ange the value to 'no', click edit/create, but when I edit it again or get info: Hardware Keyboard = yes! Ha! I can't express how sublime I find the Android emulator.
– blahdiblah
Apr 20 '12 at 2:02
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range() for floats
...s 0.9999999999999999. A practical improvement would be while x + sys.float_info.epsilon < y: although even this can probably fail with large numbers.
– Akseli Palén
Mar 18 '16 at 17:17
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Remove all line breaks from a long string of text
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@information_interchange This approach works on Linux files that have \n but not \r\n.
– Noumenon
Mar 3 '19 at 23:26
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Why does this Java program terminate despite that apparently it shouldn't (and didn't)?
... Since your object is not safely published those 4 write operations can be freely reordered by the compiler / JVM.
So from the perspective of the reading thread, it is a legal execution to read x with its new value but y with its default value of 0 for example. By the time you reach the println sta...
How to run eclipse in clean mode? what happens if we do so?
...lipse -clean
That's all. The platform will clear some cached OSGi bundle information, it helps or is recommended if you install new plugins manually or remove unused plugins.
It will not affect any workspace related data.
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