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Download a working local copy of a webpage [closed]
...hat you are asking. Just try the following:
wget -p -k http://www.example.com/
The -p will get you all the required elements to view the site correctly (css, images, etc).
The -k will change all links (to include those for CSS & images) to allow you to view the page offline as it appeared onl...
Count cells that contain any text
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Cannot truncate table because it is being referenced by a FOREIGN KEY constraint?
... edited May 23 '17 at 12:10
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answered Oct 31 '08 at 15:08
John RudyJohn Rudy
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Java String array: is there a size of method?
I come from a php background and in php, there is an array_size() function which tells you how many elements in the array are used.
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Line-breaking widget layout for Android
... you want.
FlexboxLayout is in Google GitHub repository at https://github.com/google/flexbox-layout at this moment.
You can use it in your project by adding dependency to your build.gradle file:
dependencies {
compile 'com.google.android:flexbox:0.3.2'
}
More about FlexboxLayout usage and a...
iOS: Access app-info.plist variables in code
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As mentioned by @Answerbot in this post:stackoverflow.com/a/4059118/1210822 : "CFBundleVersion has been repurposed to be Build and Version is CFBundleShortVersionString", so now for retrieving the version number from plist, we need to use: NSString *version = [[NSBundle mainBund...
drag drop files into standard html file input
...r input and then call a function showNext to add a new input stackoverflow.com/a/43397640/6392779
– nick
Apr 13 '17 at 16:46
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How do I catch an Ajax query post error?
...success and error callbacks above are obsolete as of jQuery 1.8 api.jquery.com/jQuery.post
– Baldy
Nov 27 '13 at 11:53
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Best way for a 'forgot password' implementation? [closed]
...proach
The user enters his username and hits "forgot password". I also recommend the option of entering the email address instead of the username, because usernames are sometimes forgotten too.
The system has a table password_change_requests with the columns ID, Time and UserID. When the new user ...
Exif manipulation library for python [closed]
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However, it looks like pyexif hasn't been updated in quite while. They recommend if theirs isn't doing the trick to check out EXIF-py, so you should probably try that one first, as their sourceforge page seems to have some activity there lately, though not much. Finally, using PIL you could do th...