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What is Double Brace initialization in Java?
What is Double Brace initialization syntax ( {{ ... }} ) in Java?
13 Answers
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Relative paths based on file location instead of current working directory [duplicate]
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What you want to do is get the absolute path of the script (available via ${BASH_SOURCE[0]}) and then use this to get the parent directory and cd to it at the beginning of the script.
#!/bin/bash
parent_path=$( cd "$(dirname "${BASH_SOURCE[0]}"...
C# vs C - Big performance difference
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edited May 23 '17 at 12:10
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performSelector may cause a leak because its selector is unknown
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Solution
The compiler is warning about this for a reason. It's very rare that this warning should simply be ignored, and it's easy to work around. Here's how:
if (!_controller) { return; }
SEL selector = NSSelectorFromString(@"someMethod");
IMP i...
What is an Android PendingIntent?
...some more clarification. Can anyone tell me what exactly a PendingIntent is?
17 Answers
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Receive result from DialogFragment
I am using DialogFragments for a number of things: choosing item from list, entering text.
13 Answers
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Is a Java string really immutable?
We all know that String is immutable in Java, but check the following code:
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What is considered a good response time for a dynamic, personalized web application? [closed]
...ex web application that includes dynamic content and personalization, what is a good response time from the server (so excluding network latency and browser rendering time)? I'm thinking about sites like Facebook, Amazon, MyYahoo, etc. A related question is what is a good response time for a backe...
What are the differences between WCF and ASMX web services?
...ces. I have used a lot of web services in my earlier stage, and now there is this new thing introduced called WCF. I can still create WCF that function as a web service. I think there will be more stuff in WCF.
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Can someone explain the dollar sign in Javascript?
The code in question is here:
9 Answers
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