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Installed Ruby 1.9.3 with RVM but command line doesn't show ruby -v
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Open Terminal.
Go to Edit -> Profile Preferences.
Select the Title & command Tab in the window opened.
Mark the checkbox Run command as login shell.
close the window and restart the Terminal.
Check this Official Link
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What is 'Pattern Matching' in functional languages?
...s similar to dynamic message dispatch) but I can't see how at run-time you select a branch without a type test.
– David Moles
Feb 17 '16 at 23:42
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Using sections in Editor/Display templates
...q(null).ToString() == Template(null).ToString() select q; if (!prevItem.Any()){//Add Template}
– CodingSlayer
Mar 10 '14 at 18:17
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How do I get the computer name in .NET
... new ManagementObjectSearcher("root\\CIMV2",
"SELECT Name FROM Win32_ComputerSystem");
foreach (ManagementObject queryObj in searcher.Get())
{
Console.WriteLine("-----------------------------------");
Console.Write...
How to destroy a DOM element with jQuery?
... sure if it's just me, but using .remove() doesn't seem to work if you are selecting by an id.
Ex: $("#my-element").remove();
I had to use the element's class instead, or nothing happened.
Ex: $(".my-element").remove();
sh...
Conditionally Remove Dataframe Rows with R [duplicate]
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NA's killed my two hours :D Note that it will also select NA's
– Ioane Sharvadze
Feb 24 '17 at 20:18
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Manipulating an Access database from Java without ODBC
...db");
Statement s = conn.createStatement();
ResultSet rs = s.executeQuery("SELECT [LastName] FROM [Clients]");
while (rs.next()) {
System.out.println(rs.getString(1));
}
Disclosure
At the time of writing this Q&A I had no involvement in or affiliation with the UCanAccess project; I ju...
How do I check if a given Python string is a substring of another one? [duplicate]
...ever you are looking for make a regex-group auto of it, afterwards you can select the 3rd group.
– Cutton Eye
Feb 8 '18 at 15:35
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How to disable scientific notation?
I have a dataframe with a column of p-values and I want to make a selection on these p-values.
1 Answer
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How can I get a specific number child using CSS?
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Don't forget that this works only with CSS 3 selectors (in other words, not in versions of IE prior to 9).
– zneak
Apr 14 '11 at 14:31
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