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Faye vs. Socket.IO (and Juggernaut)

...said is true. Faye implements most of Bayeux, the only thing missing right now is service channels, which I've yet to be convinced of the usefulness of. In particular Faye is designed to be compatible with the CometD reference implementation of Bayeux, which has a large bearing on the following. Con...
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Android How to adjust layout in Full Screen Mode when softkeyboard is visible

... private void possiblyResizeChildOfContent() { int usableHeightNow = computeUsableHeight(); if (usableHeightNow != usableHeightPrevious) { int usableHeightSansKeyboard = mChildOfContent.getRootView().getHeight(); int heightDifference = usableHeightSansKeyb...
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Heroku Postgres - terminate hung query (idle in transaction)

...d, pg_cancel_backend(pid) FROM pg_stat_activity WHERE state != 'idle' AND (now() - query_start) > interval '5 minutes'; – A.F.N Nov 16 '19 at 7:43 ...
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Unknown Column In Where Clause

...tcount FROM nodes WHERE attachmentcount > 0; You'll get an error "Unknown column 'attachmentcount' in WHERE clause". Solution is actually fairly simple - just replace the alias with the statement which produces the alias, eg: SELECT nodes.*, (SELECT (COUNT(*) FROM attachments WHERE attachme...
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What is the difference between RegExp’s exec() function and String’s match() function?

...^\/]+/g; var match; while (match = re.exec('/a/b/c/d')) { // match is now the next match, in array form. } // No more matches. String.match does this for you and discards the captured groups. share | ...
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Why is Magento so slow? [closed]

...ply the DB writes stalling due to some badly written SQL, but I do realise now that there is much more going on behind the scenes that initially expected. As a note: caching was disabled due to products being added by the shop owner. When cache was on he complained of products not appearing forcing ...
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shortcut in Android Studio to locate the current editing src file

Do you know how to check the location of current editing file in the project tree panel (the very left panel of the Android Studio), except manually. (The worst case is that all the folders there are collapsed) ...
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best way to preserve numpy arrays on disk

... @daniel451 Because any language can read binary files if they just know the shape, data type and whether it's row or column based. If you're just using Python then npy is fine, probably a little easier than binary. – Mark Jun 2 '17 at 19:36 ...
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Floating elements within a div, floats outside of div. Why?

... It works, but now I'm twice as confused: is there an explanation for this or is this just how it is? – DavidR Jan 14 '10 at 5:02 ...
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Programmatic equivalent of default(Type)

...oop through a Type 's properties and set certain types to their default. Now, I could do a switch on the type and set the default(Type) explicitly, but I'd rather do it in one line. Is there a programmatic equivalent of default? ...