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Java's Interface and Haskell's type class: differences and similarities?
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edited Aug 4 '11 at 21:25
answered Aug 4 '11 at 21:07
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What is the alternative for ~ (user's home directory) on Windows command prompt?
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342
You're going to be disappointed: %userprofile%
You can use other terminals, though. Powershell...
How can one change the timestamp of an old commit in Git?
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If you wanted to change the dates of commit 119f9ecf58069b265ab22f1f97d2b648faf932e0, you could do so with something like this:
git filter-branch --env-filter \
'if [ $GIT_COMMIT = 119f9ecf58069b265ab22f1f97d2b648faf932e0 ]
then
export GIT_AUTHOR_DATE="Fri Jan 2 21:38:53 2009 -08...
Making heatmap from pandas DataFrame
...eee']
columns = ['A', 'B', 'C', 'D']
df = DataFrame(abs(np.random.randn(5, 4)), index=index, columns=columns)
plt.pcolor(df)
plt.yticks(np.arange(0.5, len(df.index), 1), df.index)
plt.xticks(np.arange(0.5, len(df.columns), 1), df.columns)
plt.show()
This gives:
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Understanding the meaning of the term and the concept - RAII (Resource Acquisition is Initialization
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edited Nov 22 '10 at 8:42
answered Apr 3 '09 at 12:51
pe...
Determine if map contains a value for a key?
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edited Oct 20 '12 at 21:24
user283145
answered Jun 28 '10 at 22:14
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How would you do a “not in” query with LINQ?
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edited May 26 '11 at 5:41
Robert Paulson
16.2k44 gold badges3131 silver badges5050 bronze badges
answ...
How to print a int64_t type in C
C99 standard has integer types with bytes size like int64_t. I am using the following code:
6 Answers
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SQL statement to get column type
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484
Using SQL Server:
SELECT DATA_TYPE
FROM INFORMATION_SCHEMA.COLUMNS
WHERE
TABLE_NAME = ...
Remove a symlink to a directory
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michaelrbock
38466 silver badges1313 bronze badges
answered Oct 16 '08 at 20:22
Matthew ScharleyMatthew Scharley
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