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How can I create a UILabel with strikethrough text?
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19 Answers
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How can I convert a character to a integer in Python, and viceversa?
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answered Apr 1 '09 at 5:22
Adam RosenfieldAdam Rosenfield
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How do I detect whether sys.stdout is attached to terminal or not? [duplicate]
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1 Answer
1
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Are nested transactions allowed in MySQL?
...RY KEY) ENGINE=InnoDB;
START TRANSACTION;
INSERT
INTO t_test
VALUES (1);
SELECT *
FROM t_test;
id
---
1
SAVEPOINT tran2;
INSERT
INTO t_test
VALUES (2);
SELECT *
FROM t_test;
id
---
1
2
ROLLBACK TO tran2;
SELECT *
FROM t_test;
id
---
1
ROLLBACK;
SELECT *
F...
Rails - link_to helper with data-* attribute [duplicate]
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219
Just pass them in... Rails has a default :data hash
= link_to body, url, :data => { :foo =&...
How do I fetch a branch on someone else's fork on GitHub? [duplicate]
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261
$ git remote add theirusername git@github.com:theirusername/reponame.git
$ git fetch theiruserna...
How to merge multiple lists into one list in python? [duplicate]
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153
Just add them:
['it'] + ['was'] + ['annoying']
You should read the Python tutorial to learn...
Convert Java Object to JsonNode in Jackson [duplicate]
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1 Answer
1
Active
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Local (?) variable referenced before assignment [duplicate]
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In order for you to modify test1 while inside a function you will need to do define test1 as a global variable, for example:
test1 = 0
def testFunc():
global test1
test1 += 1
testFunc()
However, if you only need to read the global variable you ...