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What is the difference between a “line feed” and a “carriage return”?
...re these two keywords then they must have their own meaning. So I want to know what makes them different and what is their code?
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“Debug certificate expired” error in Eclipse Android plugins
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There is now a bug tracker issue requesting this to be fixed. Please vote for it. code.google.com/p/android/issues/detail?id=15370
– Manfred Moser
Mar 9 '11 at 19:52
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belongs_to through associations
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I'd like to know myself. Everything I tried fired 3 selects. You can specify a "-> { joins :something }" lambda on an association. The join is fired but subsequently another select anyway. I wasn't able to tune this up.
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How to check if a specified key exists in a given S3 bucket using Java
...king for the presence of the key if you dont have ListBucket access. Just knowing whether a key is present or not, will also suffice for malicious users in some cases. Hence unless they have ListBucket access they will not be able to do so.
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Best way to track onchange as-you-type in input type=“text”?
...eone.
So onkeyup is better for when you want to send what you just typed now.
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Why does 2 == [2] in JavaScript?
...a[array] it tries to turn the array into a number first, then string. Who knows?
var a = { "abc" : 1 };
a[["abc"]] === a["abc"];
In this example, you are creating an object called a with a member called abc. The right side of the equation is pretty simple; it is equivalent to a.abc. This returns ...
Could not find com.google.android.gms:play-services:3.1.59 3.2.25 4.0.30 4.1.32 4.2.40 4.2.42 4.3.23
...idn't realize that Android studio started shipping an android sdk with it. Now I have 2 of them to manage :(.
– harmanjd
Sep 26 '13 at 18:55
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iFrame src change event detection?
...k bcoz you are doing a cross origin request. :( All browsers restrict that now.
– Naveen
Sep 16 '14 at 7:58
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Convert datetime to Unix timestamp and convert it back in python
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@J.F.Sebastian: But pytz doesn't help unless you already know which timezone you're in; to do that programmatically, you need a different library that gets the current Windows timezone and converts it to a pytz timezone and/or looks it up by name.
– abarnert
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Get a list of all threads currently running in Java
...tatively, then I'm ok with people making code worse, because they seem to know what they're doing. See the root of all evil according to Donald Knuth.
– thejoshwolfe
Sep 3 '11 at 5:08
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