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Print a file's last modified date in Bash

... to find how to print out the date of a file. I'm so far able to print out all the files in a directory, but I need to print out the dates with it. ...
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Converting RGB to grayscale/intensity

...ly different numbers / different methods, you won't see much difference at all on a normal computer screen under normal lighting conditions -- try it. Here are some more links on color in general: Wikipedia Luma Bruce Lindbloom 's outstanding web site chapter 4 on Color in the book by Colin Wa...
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“sending 'const NSString *' to parameter of type 'NSString *' discards qualifiers” warning

I have Constants NSString, that I want to call like: 3 Answers 3 ...
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Dual emission of constructor symbols

...rding to the ABI, the mangled name for your Thing::foo() is easily parsed: _Z | N | 5Thing | 3foo | E | v prefix | nested | `Thing` | `foo`| end nested | parameters: `void` You can read the constructor names similarly, as below. Notice how the constructor "name" isn't given, but ...
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How to get the build/version number of your Android application?

... @Felix you can't call getPackageManager() outside of context, so getApplicationContext() (or passed context) might be needed. – Sver Sep 24 '12 at 7:06 ...
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How to change value of process.env.PORT in node.js?

... VAR_1=value VAR_2=11827 node -> simply use a space to use more than one variable on the same command – p4bloch Nov 18 '15 at 21:59 ...
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How can I tell jackson to ignore a property for which I don't have control over the source code?

... my entities has a GeometryCollection that throws an exception when you call "getBoundary" (the why of this is another book, for now let's say this is the way it works). ...
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Mixins vs. Traits

... answered Jan 26 '11 at 9:15 jk_jk_ 4,87633 gold badges2121 silver badges2323 bronze badges ...
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How do I get the color from a hexadecimal color code using .NET?

... Assuming you mean the HTML type RGB codes (called Hex codes, such as #FFCC66), use the ColorTranslator class: System.Drawing.Color col = System.Drawing.ColorTranslator.FromHtml("#FFCC66"); If, however you are using an ARGB hex code, you can use the ColorConverter cl...
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Do you need to use path.join in node.js?

... only real issue is that Windows command-line processors (or, more specifically, Windows-native command-line utilities) tend to interpret forward slashes as option specifiers rather than path components. Therefore, you need a backslashed path if you need to pass a path to a Windows command run as a ...