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how do I check in bash whether a file was created more than x time ago?
...ou can use -cmin for change or -amin for access time. As others pointed I don’t think you can track creation time.
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What is the copy-and-swap idiom?
What is this idiom and when should it be used? Which problems does it solve? Does the idiom change when C++11 is used?
5 An...
rails - Devise - Handling - devise_error_messages
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I just tried this but that doesn't work. The goal is to get the error to output here: <% flash.each do |key, value| %>
– AnApprentice
May 26 '11 at 18:00
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How do you explicitly set a new property on `window` in TypeScript?
...p global namespaces for my objects by explicitly setting a property on window .
22 Answers
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How do I detect if Python is running as a 64-bit application? [duplicate]
I'm doing some work with the windows registry. Depending on whether you're running python as 32-bit or 64-bit, the key value will be different. How do I detect if Python is running as a 64-bit application as opposed to a 32-bit application?
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Is multiplication and division using shift operators in C actually faster?
...instruction as a sequence of shifts & adds in microcode.
Bottom line--don't spend a lot of time worrying about this. If you mean to shift, shift. If you mean to multiply, multiply. Do what is semantically clearest--your coworkers will thank you later. Or, more likely, curse you later if you...
How to call a method with a separate thread in Java?
let's say I have a method doWork() . How do I call it from a separate thread (not the main thread).
7 Answers
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Why do we need extern “C”{ #include } in C++?
Why do we need to use:
11 Answers
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How do you create a transparent demo screen for an Android app?
...parent="@android:style/Theme.NoTitleBar">
<item name="android:windowContentOverlay">@null</item>
<item name="android:windowIsTranslucent">true</item>
<item name="android:windowBackground">@android:color/transparent</item>
<item name="android:...
How to use OR condition in a JavaScript IF statement?
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Do you have a link to some official documentation?
– Adriano
Nov 28 '18 at 23:59
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