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Eclipse: Referencing log4j.dtd in log4j.xml
I've been using log4j for quite a while now and I usually use this at the top of the log4j.xml (probably just like many others and according to Google this is the way to do it):
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Android ViewPager with bottom dots
...upvoted before I ask the question, because it already helped me a lot, but now I wish I can apvote +2 or +100 :) because adding the onPageChangeListener worked perfectly for me! And just to make it clear for anyone that may use this, you need to do your updates on the onPageSelected callback only, a...
How to find the operating system version using JavaScript?
...Note that oscpu attribute gives you the Windows version. Also, you should know that:
'Windows 3.11' => 'Win16',
'Windows 95' => '(Windows 95)|(Win95)|(Windows_95)',
'Windows 98' => '(Windows 98)|(Win98)',
'Windows 2000' => '(Windows NT 5.0)|(Windows 2000)',
'Windows XP' => '(Windows...
Scale image to fit a bounding box
...n it's container, and CSS can't do this.
The reason is that CSS does not know what the page looks like. It sets rules beforehand, but only after that it is that the elements get rendered and you know exactly what sizes and ratios you're dealing with. The only way to detect that is with JavaScript.
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Convert java.util.Date to String
...14 14:05:09
java.time
The modern way is with the java.time classes that now supplant the troublesome old legacy date-time classes.
First convert your java.util.Date to an Instant. The Instant class represents a moment on the timeline in UTC with a resolution of nanoseconds (up to nine (9) digits...
When is JavaScript synchronous?
...n the abc() execution context is created and put on the execution stack... Now when abc() finishes its context is popped from stack, then the xyz() context is popped from stack and then global context will be popped...
Now about asynchronous callbacks; asynchronous means more than one at a time.
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Locking a file in Python
...ired.")
with open("myfile.txt"):
# work with the file as it is now locked
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Queries vs. Filters
...ise filters happen before queries. The caching of filters makes more sense now.
– Constant Meiring
Apr 15 '15 at 19:46
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What guidelines for HTML email design are there? [closed]
...use Hotmail used to accept it that way - I'm pretty sure they strip it out now though. Use inline styles with the style attribute if you must use CSS.
Forget entirely about float
Remember your images will probably be blocked - use background and text colour to your advantage - make sure there is som...
CocoaPods Errors on Project Build
... it.
If you go to the target's Build Settings and filter on All, you will now see the PODS_ROOT entry with no errors:
It should now build with no errors.
Note: Even Cocoa Pods' official AFNetworking iOS Example has this problem, which leads me to believe that it is a bug with Xcode.
An alte...