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Run Java Code Online [closed]
codepad.org allow you to run C,C++,D etc code online but not Java... is there a site that I can use for Java?
9 Answers
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Why do I need 'b' to encode a string with Base64?
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Short Answer
You need to push a bytes-like object (bytes, bytearray, etc) to the base64.b64encode() method. Here are two ways:
>>> data = base64.b64encode(b'data to be encoded')
>>> print(data)
b'ZGF0YSB0byBiZSBlbmNvZGVk'
Or with a variable:
>>> string = 'data to...
Ruby : How to write a gem? [closed]
...e tools, steps and pitfalls ?
Are there any good tutorials, screencasts, etc., which helped you learning how to do it ?
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Load data from txt with pandas
...v('output_list.txt', sep=" ", header=None)
data.columns = ["a", "b", "c", "etc."]
Add sep=" " in your code, leaving a blank space between the quotes. So pandas can detect spaces between values and sort in columns. Data columns is for naming your columns.
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jQuery parent of a parent
...= $(parent).parent();
var parentParentParent = $(parentParent).parent();
etc.
knitr Markdown highlighting in Emacs?
...accordingly):
;; Just an Emacs personal dir containing polymode packages etc.
(setq MY-EMACS "~/conf/emacs")
(defun my-emacs (subfolder)
"Get path to personal dir + subfolder"
(concat (expand-file-name MY-EMACS) "/" subfolder))
;; ESS Markdown
;; -------------
(defun rmd-mode ()
"ESS Markdo...
eval command in Bash and its typical uses
...u need to construct a longer command containing operators, reserved words, etc.
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Find TODO tags in Eclipse
...string for the ability to specify this workspace, that file, this project, etc.)
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How to unzip a list of tuples into individual lists? [duplicate]
...elements from all inputs, starting with the first values, then the second, etc. By using *l you apply all tuples in l as separate arguments to the zip() function, so zip() pairs up 1 with 3 with 8 first, then 2 with 4 and 9. Those happen to correspond nicely with the columns, or the transposition of...
Difference between jQuery `click`, `bind`, `live`, `delegate`, `trigger` and `on` functions (with an
...use these when your elements may change, e.g. adding new rows, list items, etc. If you don't have a parent/common ancestor that will stay in the page and not be replaced at any point, use .live(), like this:
$(".clickAlert").live('click', function() {
alert("A click happened");
});
If however ...