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How and why does 'a'['toUpperCase']() in JavaScript work?
JavaScript keeps surprising me and this is another instance. I just came across some code which I did not understood at first. So I debugged it and came to this finding:
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CSS selector by inline style attribute
Is there a CSS selector to select this element by its inline style attribute value?
2 Answers
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keytool error :java.io.IoException:Incorrect AVA format
I am new to Android development; when I have been trying to sign the application I have got the following error. Can anyone help me on this issue?
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Error installing mysql2: Failed to build gem native extension
...install it by running bundle install or gem install mysql2 it gives me the following error:
27 Answers
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How do I connect to a specific Wi-Fi network in Android programmatically?
...f Wi-Fi networks available and connect to whichever network is selected by the user.
10 Answers
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Overriding class constants vs properties
I would like to better understand why, in the scenario below, there is a difference in the way class constants are inherited vs. instance variables.
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How to check if an int is a null
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Integer id;
String name;
public Integer getId() { return id; }
Besides the statement if(person.equals(null)) can't be true, because if person is null, then a NullPointerException will be thrown. So the correct expression is if (person == null)
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SVN Repository Search [closed]
Is there any good software that will allow me to search through my SVN respository for code snippets? I found 'FishEye' but the cost is 1,200 and well outside my budget.
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Convert PDF to clean SVG? [closed]
I'm attempting to convert a PDF to SVG. However, the one I am using currently maps a path for every letter in every piece of text, meaning if I change the text in its source file, it looks ugly.
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