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How do I check in JavaScript if a value exists at a certain array index?
Will this work for testing whether a value at position index exists or not, or is there a better way:
18 Answers
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Convert dmesg timestamp to custom date format
I am trying to understand the dmesg timestamp and find it hard to convert that to change it to java date/custom date format.
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How to swap keys and values in a hash
How do I swap keys and values in a Hash?
6 Answers
6
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Get all child views inside LinearLayout at once
I have a LinearLayout , which contains several child TextViews . How can I get child views of that LinerLayout using a loop?
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“Templates can be used only with field access, property access, single-dimension array index, or sin
Why am I receiving the error:
4 Answers
4
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What is the difference between svg's x and dx attribute?
What is the difference between svg's x and dx attribute (or y and dy)? When would be a proper time to use the axis shift attribute (dx) versus the location attribute (x)?
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warning: implicit declaration of function
My compiler (GCC) is giving me the warning:
7 Answers
7
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Reload the path in PowerShell
If I have an instance of PowerShell ISE running and I install something that modifies the PATH or I modify it in any way outside of PowerShell then I need to restart PowerShell for it to see the updated PATH variable.
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How do I get into a non-password protected Java keystore or change the password?
I'm trying to import a trusted certificated into the Java cacerts keystore , but I have a problem. I tried to list existing trusted certificates and it seems that the keystore isn't password protected.
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Defining an abstract class without any abstract methods
Can I define an abstract class without adding an abstract method?
12 Answers
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