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What do the crossed style properties in Google Chrome devtools mean?
While inspecting an element using Chrome's devtools, in the elements tab, the right-hand side 'Styles' bar shows the corresponding CSS properties. At times, some of these properties are struck-through. What do these properties mean?
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Test iOS app on device without apple developer program or jailbreak
How can I test an iOS application on my iPod Touch without registering for the Apple Developer Program or jailbreaking my iPod?
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z-index not working with position absolute
I opened the console (chrome\firefox) and ran the following lines:
5 Answers
5
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How to implement the Java comparable interface?
I am not sure how to implement a comparable interface into my abstract class. I have the following example code that I am using to try and get my head around it:
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How to avoid mysql 'Deadlock found when trying to get lock; try restarting transaction'
I have a innoDB table which records online users. It gets updated on every page refresh by a user to keep track of which pages they are on and their last access date to the site. I then have a cron that runs every 15 minutes to DELETE old records.
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How to check if a string is a valid hex color representation?
...#[0-9A-F]{6}$/i.test('#AABBCC')
To elaborate:
^ -> match beginning
# -> a hash
[0-9A-F] -> any integer from 0 to 9 and any letter from A to F
{6} -> the previous group appears exactly 6 times
$ -> match end
i -> ignore case
If you ne...
Defining custom attrs
I need to implement my own attributes like in com.android.R.attr
5 Answers
5
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Is it better to return null or empty collection?
That's kind of a general question (but I'm using C#), what's the best way (best practice), do you return null or empty collection for a method that has a collection as a return type ?
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I don't remember my android debug.keystore password
...<aliasname> does not exist at sun.security.tools.KeyTool.doPrintEntry(Unknown Source) at sun.security.tools.KeyTool.doCommands(Unknown Source) at sun.security.tools.KeyTool.run(Unknown Source) at sun.security.tools.KeyTool.main(Unknown Source)
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How to trigger Autofill in Google Chrome?
I would like to know if there is some kind of special markup to enable the Chrome autofill feature for a specific form. I only found questions about how to disable it, but I would like to know if I can add some kind of markup to the html code in order to tell the browser "this is the input for the a...