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Is there still any reason to learn AWK?

...you move to more exotic systems, knowing a little awk is going to be Real Handy. awk can also be used for more than just text processing. For example one of my supervisors writes astronomy code in awk - that is how utterly old school and awesome he is. Back in his days, it was the best tool for the...
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How to select date from datetime column?

... The first one is very slow and ignores the indexes. It is better to have LIKE 'date%' – kachar Feb 22 '13 at 10:03 ...
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Auto-expanding layout with Qt-Designer

... of your widget/dialog/window (not the QVBoxLayout, but the parent widget) and select Lay Out -> Lay Out in a Grid from the bottom of the context-menu. The QVBoxLayout should now stretch to fit the window and will resize automatically when the entire window is resized. ...
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phonegap open link in browser

hey experts i am using phonegap 2.9.0 and i am using the above code to open the link in the browser but it opens it in the same app...... how to open it safari browser? ...
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Why can't I define a static method in a Java interface?

...ic interface methods were initially considered as a small language change, and then there was an official proposal to add them in Java 7, but it was later dropped due to unforeseen complications. Finally, Java 8 introduced static interface methods, as well as override-able instance methods with a d...
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How can I combine two commits into one commit? [duplicate]

...a branch 'firstproject' with 2 commits. I want to get rid of these commits and make them appear as a single commit. 3 Answ...
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How to add a custom Ribbon tab using VBA?

...s. I chanced on some resources addressing it via Google but all look dodgy and outrageously complicated. 7 Answers ...
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Trying to fix line-endings with git filter-branch, but having no luck

... Windows/Linux line-ending issue with git. It seems, via GitHub, MSysGit, and other sources, that the best solution is to have your local repos set to use linux-style line endings, but set core.autocrlf to true . Unfortunately, I didn't do this early enough, so now every time I pull changes the...
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What reason is there to use null instead of undefined in JavaScript?

I've been writing JavaScript for quite a long time now, and I have never had a reason to use null . It seems that undefined is always preferable and serves the same purpose programmatically. What are some practical reasons to use null instead of undefined ? ...
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Example JavaScript code to parse CSV data

... "(?:\"([^\"]*(?:\"\"[^\"]*)*)\"|" + // Standard fields. "([^\"\\" + strDelimiter + "\\r\\n]*))" ), "gi" ); // Create an array to hold our data. Give the array // a default empty first row. ...