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Make a DIV fill an entire table cell
...(not tested elsewhere):
<table style="width:100px"> <!-- Not actually necessary; just makes the example text shorter -->
<tr><td>test</td><td>test</td></tr>
<tr>
<td style="padding:0;">
<div style="height:100%; widt...
Insert an element at a specific index in a list and return the updated list
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l.insert(index, obj) doesn't actually return anything. It just updates the list.
As ATO said, you can do b = a[:index] + [obj] + a[index:].
However, another way is:
a = [1, 2, 4]
b = a[:]
b.insert(2, 3)
...
Adding a library/JAR to an Eclipse Android project
...vant JAR in the right pane. This
puts the library into your project
(physically).
Right-click on your project,
choose Build Path -> Configure Build
Path, then click the Libraries tab,
then Add JARs..., navigate to your
new JAR in the libs directory and
add it. (This, incidentally, is the moment a...
Git will not init/sync/update new submodules
...mmit (i.e. the record of the submodule's commit ID) wasn't.
Adding it manually seemed to do the trick - e.g.:
git submodule add http://github.com/sciyoshi/pyfacebook.git external/pyfacebook
(Even without removing anything from .git/config or .gitmodules.)
Then commit it to record the ID properl...
Am I immoral for using a variable name that differs from its type only by case?
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What is the reasoning of those telling you this is bad? I do this all the time. It is the simplest, expressive way to name a single variable of a type. If you needed two Person objects then you could prefix person with meaningful adjectives like
fastPerson
slowPerson
otherwise just
pe...
How does the Comma Operator work
...t", "xor";
Notice that due to operator precedence, the code is (intentionally!) identical to
(((keywords = "and"), "or"), "not"), "xor";
That is, the first operator called is keywords.operator =("and") which returns a proxy object on which the remaining operator,s are invoked:
keywords.operato...
How can I run dos2unix on an entire directory? [closed]
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find . -type f -print0 | xargs -0 dos2unix
Will recursively find all files inside current directory and call for these files dos2unix command
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psql - save results of command to a file
I'm using psql's \dt to list all tables in a database and I need to save the results.
10 Answers
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How to create .pfx file from certificate and private key?
I need .pfx file to install https on website on IIS.
15 Answers
15
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Simplest way to do a recursive self-join?
...e ultimate ancestors in your chain, change it as appropriate
UNION ALL
SELECT m.*
FROM mytable m
JOIN q
ON m.parentID = q.PersonID
)
SELECT *
FROM q
By adding the ordering condition, you can preserve the tree order:
WITH q AS
...