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Compare if BigDecimal is greater than zero
...e. Every time I encounter an expression like this, I find myself writing a test to reassure myself that I've got it the right way around. Perhaps the fact that recently added classes, like LocalDate include isBefore is an indication that Oracle feel the same way. It's not ideal, but I think it's mar...
ImportError: No module named matplotlib.pyplot
...on of matplotlib using python3 -m pip install matplotlib solved the error. Tested on Ubuntu 16.04.
– vineeshvs
Jun 5 '19 at 6:22
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How to build jars from IntelliJ properly?
...hen click on install
your jar file will show up inside the target folder
test your jar using
java -jar
Method 2: Build jar with maven without pom.xml change
File, new, project, maven
create a package , create a java program inside that package (same as above)
File -> Project Structure -...
Replace string within file contents
...awesome, i love dogs! dog dog dogs!
Linux Command:
sed -i 's/dog/cat/g' test.txt
Output:
Hi, i am a cat and cat's are awesome, i love cats! cat cat cats!
Original Post: https://askubuntu.com/questions/20414/find-and-replace-text-within-a-file-using-commands
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Maximum length of HTTP GET request
...y allowed by the Http specs to put a body in GET and DELETE requests. I've tested it in Java, and it works. Unfortunately here again some proxys could cut the full body.
– Nicolas Zozol
Apr 11 '14 at 21:06
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How do I write output in same place on the console?
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# Otherwise, the text may not appear at all, or appear inconsistently.
# tested on PyCharm 2019.3, Python 3.6
import time
print('Start.')
for i in range(100):
time.sleep(0.02)
print('\rDownloading File FooFile.txt [%d%%]'%i, end="")
print('\nDone.')
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How to find the mime type of a file in python?
... For MIME types
import magic
mime = magic.Magic(mime=True)
mime.from_file("testdata/test.pdf") # 'application/pdf'
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Print a string as hex bytes?
...string:
print character, character.encode('hex')
For Python 3.7 (not tested on all releases of 3)
for character in string:
print(character, character.encode('utf-8').hex())
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impro...
Javascript AES encryption [closed]
...ek; it's called "slow AES" because it's not implemented in C++. But in my tests it was not impractically slow.
It lacks an ECB mode. Also lacks a CTR mode, although you could build one pretty easily given an ECB mode, I guess.
It is solely focused on encryption. A nice complementary class that do...
PHP “pretty print” json_encode [duplicate]
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@NicCottrell doesn't work when i test it here sandbox.onlinephpfunctions.com/code/…
– drzaus
Aug 28 '14 at 5:15
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