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How do you remove all the options of a select box and then add one option and select it with jQuery?
... Wouldn't this create a memory leak? The option elements are now inaccessible but still allocated.
– Synetech
Mar 6 '19 at 19:57
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CSS3 background image transition
...k;
background:url(images/social) no-repeat 0px -30px;
opacity:0;
}
Now all you need is "opacity" under "a:hover" and set this to 1.
#facebook a:hover {
opacity:1;
}
Add the opacity transition attributes for each browser to "a" and "a:hover" so the the final css will look something like...
Make an existing Git branch track a remote branch?
I know how to make a new branch that tracks remote branches, but how do I make an existing branch track a remote branch?
2...
Is there an easy way to pickle a python function (or otherwise serialize its code)?
...eceiver side.
Edit: the marshal solution looks also pretty smart, didn't know you can serialize something other thatn built-ins
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How do you determine the ideal buffer size when using FileInputStream?
...k reads - but those reads will always use a full block - no wasted reads.
Now, this is offset quite a bit in a typical streaming scenario because the block that is read from disk is going to still be in memory when you hit the next read (we are doing sequential reads here, after all) - so you wind ...
Xcode 6 Storyboard the wrong size?
... This is the default behavior with autolayout, which is enabled by default now. Remember, because of possible different screen sizes/layouts, there should be a way of calculating where a view will be positioned relative to its parent, and autolayout fixes this issue. when you don't add these constra...
MySQL with Node.js
... implemented. The syntax just looks similar. Instead, it appears that, for now, special characters are being escaped.
– funseiki
Apr 2 '13 at 21:20
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“Parse Error : There is a problem parsing the package” while installing Android application
...roblem does not exists with the rebuilt version of your old code then you know it must be something to do with your code.
I hope that gets you somewhere.
Cheers,
Joseph
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Force Intellij IDEA to reread all maven dependencies
... @Winnemucca I just did it on 2017.2. Waiting for it to finish now.
– mrClean
Aug 3 '17 at 16:49
1
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Error while installing json gem 'mkmf.rb can't find header files for ruby'
...ols
ruby -rrbconfig -e 'puts RbConfig::CONFIG["rubyhdrdir"]'
This should now correctly print
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0
Likewise, gem install should work while that SDK is selected.
To sw...