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How do I loop through a list by twos? [duplicate]
... simplest in my opinion is just this:
it = iter([1,2,3,4,5,6])
for x, y in zip(it, it):
print x, y
Out: 1 2
3 4
5 6
No extra imports or anything. And very elegant, in my opinion.
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How do I associate file types with an iPhone application?
...oftware.molecules.pdb</string>
<string>org.gnu.gnu-zip-archive</string>
</array>
</dict>
</array>
Two images are provided that will be used as icons for the supported types in Mail and other applications capable of showing documents. The...
Convert from ASCII string encoded in Hex to plain ASCII?
...; txt = '7061756c'
>>> ''.join([chr(int(''.join(c), 16)) for c in zip(txt[0::2],txt[1::2])])
'paul'
i'm just having fun, but the important parts are:
>>> int('0a',16) # parse hex
10
>>> ''...
How do I get a list of column names from a psycopg2 cursor?
...o values '''
Record = namedtuple("Record", fields)
mappings = dict(zip(fields, obj))
return Record(**mappings)
cur.execute("Select * FROM people")
colnames = [desc[0] for desc in cur.description]
rows = cur.fetchall()
cur.close()
result = []
for row in rows:
result.append(create_rec...
How to replace a character by a newline in Vim
...
I wish this worked for classic vi. On AIX v6.1, \r doesn't work like this. But you can press Ctrl-V Enter in place of typing \r, and it works.
– eksortso
Apr 26 '13 at 19:52
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Enable binary mode while restoring a Database from an SQL dump
...
Unzip the file, and then import again.
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What is “pom” packaging in maven?
.... Python doesn't really have artifacts, so simply just wanted to .tar or .zip the python files and push. The repo already had maven integration, so we used <packaging>pom</packaging> designator with the maven assembly plugin to package the python project as a .zip and upload it.
The s...
href image link download on click
...k;
case "exe": $ctype="application/octet-stream"; break;
case "zip": $ctype="application/zip"; break;
case "doc": $ctype="application/msword"; break;
case "xls": $ctype="application/vnd.ms-excel"; break;
case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
c...
How to ignore xargs commands if stdin input is empty?
...aris 10). The versions in other unixes may just ignore an empty list (e.g. AIX).
– arielCo
Jul 21 '14 at 18:48
4
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How to sign an android apk file
... and signed your package, it will also
perform package alignment with
zip align. Because the Export Wizard
uses both Keytool and Jarsigner, you
should ensure that they are accessible
on your computer, as described above
in the Basic Setup for Signing.
To create a signed and aligned...