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getResourceAsStream returns null
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Just to add some info, you need to add a / before your path if your file is under a different directory; for example initialization/Lifepaths.txt. If the path of the file is the same of yout class (but under resources as main dir) you can jus...
Change private static final field using Java reflection
... and accessibility forcing flag (if you play with non-public fields). More info you can find here.
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how to change any data type into a string in python
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I wouldn't use repr(myvariable) - it often returns information about class type, memory address etc. It's more useful for debugging. Use str(myvariable) for conversion to string and unicode(variable) for conversion to unicode.
– Abgan
Ju...
Get specific line from text file using just shell script
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@KanagaveluSugumar read sed's info page. 5!d means delete all lines except 5. shell var is possible, you need double quotes.
– Kent
Apr 24 '14 at 10:15
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What are the differences between git remote prune, git prune, git fetch --prune, etc
... care about local branches, but remote references? Thanks for the concise info.
– gogogadgetinternet
Nov 20 '13 at 21:12
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Oracle query to fetch column names
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The Oracle equivalent for information_schema.COLUMNS is USER_TAB_COLS for tables owned by the current user, ALL_TAB_COLS or DBA_TAB_COLS for tables owned by all users.
Tablespace is not equivalent to a schema, neither do you have to provide the table...
Are list-comprehensions and functional functions faster than “for loops”?
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If you check the info on python.org, you can see this summary:
Version Time (seconds)
Basic loop 3.47
Eliminate dots 2.45
Local variable & no dots 1.79
Using map function 0.54
But you really should read the above article in details to ...
CSS Classes & SubClasses
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Not what I was thinking, but this is good info for if I want only direct children. Thanks!
– Ryan Abbott
Feb 17 '09 at 21:20
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Code signing certificate for open-source projects?
...roof to ccp@certum.pl, Certum also accepts proof sent to the reply address info@certum.pl, to which you can send encrypted email.
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How to maintain a Unique List in Java?
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You can use a Set implementation:
Some info from the JAVADoc:
A collection that contains no duplicate elements. More formally, sets contain no pair of elements e1 and e2 such that e1.equals(e2), and at most one null element. As implied by its name, this interf...