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Bundle ID Suffix? What is it?
...the bundle ID is used by iOS to uniquely identify your application. Please read my answer. The bundle ID should follow reverse DNS format: com.something.somethingelse
– Jasarien
May 20 '11 at 8:17
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How do Google+ +1 widgets break out of their iframe?
...t forgery) token can be embedded in the request and the parent site cannot read this token and forge the request. So the iframe is an anti-CSRF measure that relies upon the Origin Inheritance rules to protect itself from a malicious parent.
From an attack perspective this is more like XSS (cross-s...
PSQLException: current transaction is aborted, commands ignored until end of transaction block
...othing is wrong.
//But remember, we are in a TRANSACTION! so keep reading.
System.out.println("statement.execute done");
statement.close();
}
catch (SQLException sqle)
{
System.out.println("keep on truckin, keep using " +
...
Finding which process was killed by Linux OOM killer
...er chooses a process to kill based on some heuristics (it's an interesting read: http://lwn.net/Articles/317814/ ).
4 Answ...
How can I get a precise time, for example in milliseconds in Objective-C?
... @nevyn you just saved my internet speed test, ty! Damn I'm glad I read the comments before copy pasting code heh
– Albert Renshaw
Oct 31 '17 at 0:01
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How can I select rows with most recent timestamp for each key value?
.... latest timestamp) for each unique sensor ID.
In my use case I have ~10M readings from ~1K sensors, so trying to join the table with itself on a timestamp-based filter is very resource-intensive; the above takes a couple of seconds.
...
Difference between Iterator and Listiterator?
... move only forward, but with ListIterator you can move backword also while reading the elements.
With ListIterator you can obtain the index at any point while traversing, which is not possible with iterators.
With iterator you can check only for next element available or not, but in listiterator you...
warning about too many open figures
...
Here's a bit more detail to expand on Hooked's answer. When I first read that answer, I missed the instruction to call clf() instead of creating a new figure. clf() on its own doesn't help if you then go and create another figure.
Here's a trivial example that causes the warning:
from matpl...
How to add a touch event to a UIView?
...except for the swipe gesture). If you need to for your project, you should read the gesture recognizer documentation. It is fairly understandable and helpful.
Known issues with my examples above: (1) Pan view resets its frame on next gesture event. (2) Swipe view comes from the wrong direction on th...
How can I match multiple occurrences with a regex in JavaScript similar to PHP's preg_match_all()?
... It does because of this: regular-expressions.info/javascript.html (Read through: "How to Use The JavaScript RegExp Object")
– Tomalak
Feb 6 '09 at 16:54
1
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