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Assigning default values to shell variables with a single command in bash
I have a whole bunch of tests on variables in a bash (3.00) shell script where if the variable is not set, then it assigns a default, e.g.:
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Get Substring between two characters using javascript
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453
You can try this
var mySubString = str.substring(
str.lastIndexOf(":") + 1,
str.lastIn...
Eager load polymorphic
Using Rails 3.2, what's wrong with this code?
4 Answers
4
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Passing properties by reference in C#
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13 Answers
13
Active
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Add vertical whitespace using Twitter Bootstrap?
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13 Answers
13
Active
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Qt: How do I handle the event of the user pressing the 'X' (close) button?
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edited Jul 19 '16 at 20:39
Jason Sundram
10.6k1818 gold badges6363 silver badges8383 bronze badges
ans...
How can I access getSupportFragmentManager() in a fragment?
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edited Jun 1 '15 at 4:03
answered Nov 27 '13 at 8:51
Eld...
SQL Server SELECT into existing table
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INSERT INTO dbo.TABLETWO
SELECT col1, col2
FROM dbo.TABLEONE
WHERE col3 LIKE @search_key
This assumes there's only two columns in dbo.TABLETWO - you need to specify the columns otherwise:
INSERT INTO dbo.TABLETWO
(col1, col2)
SELECT col1, col2
FROM dbo.TABLEONE
WHERE col3 LIKE @search_k...
Mapping composite keys using EF code first
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edited May 17 '18 at 18:53
answered Nov 5 '13 at 15:44
Cor...
Visual Studio, Find and replace, regex
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230
For versions before Visual studio 2012:
It works when I do this:
find include "{[a-zA-Z]+\.h}",...