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How to install a specific version of a ruby gem?
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answered Jun 10 '13 at 14:37
mjsmjs
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How to calculate date difference in JavaScript?
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MySQL - ORDER BY values within IN()
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edited Jun 6 '09 at 0:28
answered Jun 6 '09 at 0:16
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How do I retrieve the number of columns in a Pandas data frame?
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edited Nov 30 '13 at 7:22
answered Nov 30 '13 at 7:11
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How do you read CSS rule values with JavaScript?
...(className) {
var cssText = "";
var classes = document.styleSheets[0].rules || document.styleSheets[0].cssRules;
for (var x = 0; x < classes.length; x++) {
if (classes[x].selectorText == className) {
cssText += classes[x].cssText || classes[x].style.cssText...
How do I measure execution time of a command on the Windows command line?
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30 Answers
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C# DateTime to “YYYYMMDDHHMMSS” format
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1095
DateTime.Now.ToString("yyyyMMddHHmmss"); // case sensitive
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Multiple queries executed in java in single statement
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140
I was wondering if it is possible to execute something like this using JDBC.
"SELECT FROM * TAB...
Combining two Series into a DataFrame in pandas
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In [4]: pd.concat([s1, s2], axis=1).reset_index()
Out[4]:
index s1 s2
0 A 1 3
1 B 2 4
Note: This extends to more than 2 Series.
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Java variable number or arguments for a method
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edited Oct 20 '17 at 1:43
ErikE
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