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How to gzip all files in all sub-directories into one compressed file in bash
...e.g., files.gz) and overwrite the old compressed file file if one already exists.
3 Answers
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Difference between android.app.Fragment and android.support.v4.app.Fragment
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will be using Androidx : androidx.fragment.app.Fragment
– Abhijit Kurane
Apr 2 '19 at 10:05
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Convert HTML + CSS to PDF [closed]
I have an HTML (not XHTML) document that renders fine in Firefox 3 and IE 7. It uses fairly basic CSS to style it and renders fine in HTML.
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AngularJS directive with default options
...ead attributes, which should be interpolated to get value (which contains expression). But if you want to check only if attribute is empty - it will work without any tradeoffs for you (before interpolation attribute will contain string with expression).
– OZ_
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How do you make a WPF slider snap only to discrete integer positions?
...tem.Windows.Forms.TrackBar of old. That is, I want a slider that goes from X to Y but only allows the user to move it in discrete integer positions.
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CSS/HTML: What is the correct way to make text italic?
What is the correct way to make text italic? I have seen the following four approaches:
12 Answers
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Decimal precision and scale in EF Code First
I'm experimenting with this code-first approach, but I'm find out now that a property of type System.Decimal gets mapped to a sql column of type decimal(18, 0).
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bash assign default value
...G_VARIABLE_NAME=${LONG_VARIABLE_NAME:-hello} , but now bash also tries to execute 'hello' and that gives a command not found. Any way to avoid that? Or will I have to stick to the latter? Can someone give an example where the assign default is actually useful?
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How do I negate a test with regular expressions in a bash script?
Using GNU bash (version 4.0.35(1)-release (x86_64-suse-linux-gnu), I would like to negate a test with Regular Expressions. For example, I would like to conditionally add a path to the PATH variable, if the path is not already there, as in:
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How to generate a random alpha-numeric string?
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