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Android; Check if file exists without creating a new one
...new file.
– ofnowhere
Feb 19 '14 at 20:54
How to check in sub folder also?
– Pratik Butani
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In Java, what is the best way to determine the size of an object?
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Ravindra babu
39.4k77 gold badges201201 silver badges180180 bronze badges
answered Sep 9 '08 at 19:24
Stefan KarlssonStefan Karlsson
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How to check if command line tools is installed
...var/db/receipts/com.apple.pkg.DeveloperToolsCLI.plist
{
InstallDate = "2012-12-26 22:45:54 +0000";
InstallPrefixPath = "/";
InstallProcessName = Xcode;
PackageFileName = "DeveloperToolsCLI.pkg";
PackageGroups = (
"com.apple.FindSystemFiles.pkg-group",
"com.app...
JavaScript moving element in the DOM
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If anyone looking for this in 2014, please consider this answer. jQuery WAS useful back then, but now it's no so useful anymore, because browsers are standardized, so no need to add a 80 kb library just to do such a simple task. Also, you don't get to kno...
Best way to center a on a page vertically and horizontally? [duplicate]
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All browsers from 2012–2013 upwards support flex boxes. From today’s standpoint it should be safe enough to use it for new applications under most circumstances. The only situation I can think of where the older model should be preferred a...
What's the best way of structuring data on firebase?
...Firebase blog about denormalizing your data: https://www.firebase.com/blog/2013-04-12-denormalizing-is-normal.html
I'd indeed suggest keeping the "ID" of each application as a child of each applicant.
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ALTER DATABASE failed because a lock could not be placed on database
...t shows that the problem has occurred elsewhere.
http://www.geakeit.co.uk/2010/12/11/sql-take-offline-fails-alter-database-failed-because-a-lock-could-not-error-5061/
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What are “first class” objects?
...concept)
– mblakesley
Feb 12 '19 at 20:56
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SQLAlchemy: cascade delete
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edited Feb 17 '11 at 20:33
answered Feb 17 '11 at 20:15
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Base64 length calculation?
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@techie_28: I make it 27308 characters for 20 * 1024 bytes, but I haven't had coffee yet this morning.
– Paul R
Jul 22 '16 at 6:21
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