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Why is 'this' a pointer and not a reference?
...tly.
One of the uses of this is for an object to get a pointer to itself. If it was a reference, we'd have to write &this. On the other hand, when we write an assignment operator we have to return *this, which would look simpler as return this. So if you had a blank slate, you could argue it ei...
What is the difference between related SQLite data-types like INT, INTEGER, SMALLINT and TINYINT?
...sible datatypes which imply similar contents, so could anyone tell me the difference between the following data-types?
5 An...
Add margin above top ListView item (and below last) in Android
...e why but setting clipToPadding via a style doesn't work for me, it's like if it doesn't get applied. Although, if I set it directly on the ListView it works.
– ForceMagic
Apr 16 '14 at 22:35
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Why is “a” != “a” in C?
...
What you are comparing are the two memory addresses for the different strings, which are stored in different locations. Doing so essentially looks like this:
if(0x00403064 == 0x002D316A) // Two memory locations
{
printf("Yes, equal");
}
Use the following code to compare two stri...
Where does VBA Debug.Print log to?
...
This is true if you are in an office application which supports VBA, but if you are using via WSH you may need to use MsgBox (shudder) or some similar technique as the immediate window is not available.
– AJ.
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Is it possible to search for a particular filename on GitHub?
...hey changed that. It's a general issue for code search, not just those specific searches.
– Orangenhain
Sep 6 '16 at 20:37
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What is a semaphore?
...ere are a dedicated number of people that are allowed in the club at once. If the club is full no one is allowed to enter, but as soon as one person leaves another person might enter.
It's simply a way to limit the number of consumers for a specific resource. For example, to limit the number of sim...
List all developers on a project in Git
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Note that if you want to use this command from within a script, or something like "ant", you must specify a revision or it outputs nothing. For the current revision you can use HEAD: git shortlog -sn HEAD
– Majen...
Cannot create an array of LinkedLists in Java…?
...1000).get(2000)) will make LinkedList iterate 3000 times! Avoid LinkedList if anyone may be indexing into it. ArrayList will index faster, but Fredrik's solution is better overall.
– Steve Zobell
Mar 9 '17 at 20:08
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How to use Java property files?
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@MitakshGupta If a property with the name you passed is not found in the file or in the default properties list, it returs null. See Javadoc
– drigoangelo
Feb 20 '14 at 20:20
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