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Filter element based on .data() key/value
...retrieve it using .data the value will not be updated - so be careful when mixing the two
– Fabio Lolli
Jun 28 '17 at 12:22
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Finalize vs Dispose
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The original recommended pattern for classes which held a mix of self-cleaning ("managed") and non-self-cleaning ("unmanaged") resources has long been obsolescent. A better pattern is to separately wrap every unmanaged resource into its own managed object which doesn't hold any str...
__FILE__ macro shows full path
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@AmigableClarkKant, no you can mix both separators in the same file name.
– RBerteig
Sep 13 '12 at 20:55
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Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?
...) (fedora-63.1.10.6.fc15-x86_64) OpenJDK 64-Bit Server VM (build 20.0-b11, mixed mode)
– Samuel Audet
May 30 '12 at 3:34
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How to measure time taken by a function to execute
...ate andt Date.now() are. The exception is that Date and now() times don't mix, as Date is based on unix-epoch (the number of milliseconds since 1970), while now() is the number of milliseconds since your page navigation started (so it will be much smaller than Date).
Here's an example of how to us...
Exact difference between CharSequence and String in java [duplicate]
...nate the mindspace, and (b) there may be some subtle technical issues when mixing the various CharSequence implementations. With the 20/20 vision of hindsight we can see that all this string stuff could have been better handled, but here we are.
Ideally Java would have started with an interface an...
How to programmatically take a screenshot on Android?
...later for whatever your needs are:
First, you need to add a proper permission to save the file:
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
And this is the code (running in an Activity):
private void takeScreenshot() {
Date now = new Date();
android...
How do you get a list of the names of all files present in a directory in Node.js?
...that the first one is asynchronous, so you have to provide a callback function that will be executed when the read process ends.
The second is synchronous, it will return the file name array, but it will stop any further execution of your code until the read process ends.
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What is the best way to dump entire objects to a log in C#?
...ing a current object's state at runtime, I really like what the Visual Studio Immediate window gives me. Just doing a simple
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How does an underscore in front of a variable in a cocoa objective-c class work?
...derscore prefix for your ivars (which is nothing more than a common convention, but a useful one), then you need to do 1 extra thing so the auto-generated accessor (for the property) knows which ivar to use. Specifically, in your implementation file, your synthesize should look like this:
@synthes...