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How to programmatically close a JFrame
What's the correct way to get a JFrame to close, the same as if the user had hit the X close button, or pressed Alt + F4 (on Windows)?
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How to configure logging to syslog in Python?
...re very simple: I just want to log everything to syslog. After reading documentation I came up with this simple test script:
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Using Razor within JavaScript
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Use the <text> pseudo-element, as described here, to force the Razor compiler back into content mode:
<script type="text/javascript">
// Some JavaScript code here to display map, etc.
// Now add markers
@foreach (var item in Mod...
How can I remove the first line of a text file using bash/sed script?
...give you the last 5 lines of the input. The + sign kind of inverts the argument and make tail print anything but the first x-1 lines. tail -n +1 would print the whole file, tail -n +2 everything but the first line, etc.
GNU tail is much faster than sed. tail is also available on BSD and the -n +2 f...
SQL - using alias in Group By
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SQL is implemented as if a query was executed in the following order:
FROM clause
WHERE clause
GROUP BY clause
HAVING clause
SELECT clause
ORDER BY clause
For most relational database systems, this order explains which names (columns...
How to find elements with 'value=x'?
I need to remove element that have value="123" . I know that all elements with different values are located into #attached_docs , but I don't know how to select element with value="123" .
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Why does Bootstrap set the line-height property to 1.428571429?
...ne-height unitless makes it more versatile. For more information, see Eric Meyer's post on this from February 2006.
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How to define multiple name tags in a struct
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It says in the documentation of the reflect package:
By convention, tag strings are a concatenation of optionally space-separated key:"value" pairs. Each key is a non-empty string consisting of non-control characters other than space (U+002...
Explanation of BASE terminology
...ter system cannot guarantee all of the following three properties at the same time:
Consistency
Availability
Partition tolerance
A BASE system gives up on consistency.
Basically available indicates that the system does guarantee availability, in terms of the CAP theorem.
Soft state indicates t...
Java optional parameters
How do I use optional parameters in Java? What specification supports optional parameters?
17 Answers
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