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What is the default scope of a method in Java?
...outside of the package, and not by sub-classes.
See this page for a handy table of access level modifiers...
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Do you use NULL or 0 (zero) for pointers in C++?
...ger. In pre-standard code, NULL was/is sometimes defined to something unsuitable and therefore had/has to be avoided. That's less common these days.
If you have to name the null pointer, call it nullptr; that's what it's called in C++11. Then, nullptr will be a keyword.
That said, don't sweat the s...
Distinct by property of class with LINQ [duplicate]
...ryable<T> and try to DistinctBy it and thus query the whole God damn table... Isn't it error prone? Thanks again from your extremely quick response!
– gdoron is supporting Monica
Oct 17 '13 at 13:04
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Build tree array from flat array in javascript
... below )
Here it is:
const createDataTree = dataset => {
let hashTable = Object.create(null)
dataset.forEach( aData => hashTable[aData.ID] = { ...aData, childNodes : [] } )
let dataTree = []
dataset.forEach( aData => {
if( aData.parentID ) hashTable[aData.parentID]....
Foreign key from one app into another in Django
...efine a foreign key in a models.py file in Django that is a reference to a table in another app?
3 Answers
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How does one generate a random number in Apple's Swift language?
...near, additive feedback, random number generator, employing a default table of size 31 long integers. It returns successive pseudo-random numbers in the range from 0 to (231)-1. The period of this random number generator is very large, approximately 16*((231)-1)." ... Thanks a lot a...
The conversion of a datetime2 data type to a datetime data type resulted in an out-of-range value
...n using Entity Framework. This occurs when the entity associated with the table being saved has a mandatory datetime field and you do not set it with some value.
The default datetime object is created with a value of 01/01/1000 and will be used in place of null. This will be sent to the datetime ...
What version of Visual Studio is Python on my computer compiled with?
...
Where does this table come from?
– Glyph
Aug 20 '12 at 0:30
5
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What happened to console.log in IE8?
...d: trap,
count: trap,
exception: trap,
table: trap
};
}
})(null); // to define a fallback function, replace null with the name of the function (ex: alert)
Some extra info
The line var args = Array.prototype.slice.call(arguments); creates an Array f...
How can one print a size_t variable portably using the printf family?
...o print it using printf() . What format specifier do I use to print it portably?
12 Answers
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