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How can I get the SQL of a PreparedStatement?
...lthough this is functionally true, there's nothing preventing utility code from reconstructing an equivalent unprepared statement. For example, in log4jdbc: "In the logged output, for prepared statements, the bind arguments are automatically inserted into the SQL output. This greatly Improves reada...
Acronyms in CamelCase [closed]
... to know they follow their own guideline: XMLHttpRequest() originally came from Microsoft.
– Makyen♦
Aug 7 '16 at 10:06
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How to count lines of Java code using IntelliJ IDEA?
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The Statistic plugin worked for me.
To install it from Intellij:
File - Settings - Plugins - Browse repositories... Find it on the list and double-click on it.
Open statistics window from:
View -> Tool Windows -> Statistic
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.gitignore for PhoneGap/Cordova 3.0 projects - what should I commit?
...ture.
If your project directory structure is standard, then you can start from this gitignore and modify it for your needs.
On a rule of thumb you've to exclude all generated files like the bin/ and gen/ directories.
If you're developing an Android version of your app you should exclude build file...
What is causing “Unable to allocate memory for pool” in PHP?
... to something like:
apc.mmap_file_mask=/tmp/apc.XXXXXX
To mmap directly from /dev/zero, use:
apc.mmap_file_mask=/dev/zero
For POSIX-compliant shared-memory-backed mmap, use:
apc.mmap_file_mask=/apc.shm.XXXXXX
share
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Difference between wait() and sleep()
...l sleep on Thread.
Yet another point is that you can get spurious wakeups from wait (i.e. the thread which is waiting resumes for no apparent reason). You should always wait whilst spinning on some condition as follows:
synchronized {
while (!condition) { mon.wait(); }
}
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When do I really need to use atomic instead of bool? [duplicate]
... Just for clarity's sake. @Vincent's comment may have originated from an understanding of the keyword volatile in Java. The volatile keyword in Java does control memory fences but has a very different behavior than the volatile keyword in C which does not. This question explains the diff...
how to programmatically fake a touch event to a UIButton?
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Yeah, that's cool stuff, but I'm trying to do it from within the app, not via Instruments (if that's the method you mean.)
– Olie
Oct 27 '10 at 13:50
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What's the difference between passing by reference vs. passing by value?
... either pass-by-value or pass-by-reference:
If a reference is just taken from a caller's variable and passed as an argument, this has the same effect as pass-by-reference: if the referred object is mutated in the callee, the caller will see the change.
However, if a variable holding this referen...
Type-juggling and (strict) greater/lesser-than comparisons in PHP
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PHP's comparison operators deviate from the computer-scientific definitions in several ways:
In order to constitute an equivalence relation == has to be reflexive, symmetric and transitive:
PHP's == operator is not reflexive, i.e. $a == $a is not always tru...