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How do I add 1 day to an NSDate?
...t nextDate = theCalendar.date(byAdding: dayComponent, to: Date())
print("nextDate : \(nextDate)")
Objective C :
NSDateComponents *dayComponent = [[NSDateComponents alloc] init];
dayComponent.day = 1;
NSCalendar *theCalendar = [NSCalendar currentCalendar];
NSDate *nextDate = [theCalendar d...
What's the nearest substitute for a function pointer in Java?
...e line of code. This is a perfect application for passing in a function pointer to replace that one line, but Java doesn't have function pointers. What's my best alternative?
...
Javascript parseInt() with leading zeros
...value, the radix is 10 (decimal).
If the first character cannot be converted to a number, parseInt returns NaN.
And from the ECMAScript 3 standard:
When radix is 0 or undefined and the string's number begins with a 0
digit not followed by an x or X, then the implementation may, at it...
https connection using CURL from command line
...for example) into DER encoded binary x.509(.cer). Do this for each cert.
Convert the certs into PEM, and concat them into 1 file.
openssl x509 -inform DES -in file1.cer -out file1.pem -text
openssl x509 -inform DES -in file2.cer -out file2.pem -text
openssl x509 -inform DES -in file3.cer -out fi...
What is the use of the ArraySegment class?
...ollection<T>
as opposed to the .NET 4 version which implemented no interfaces whatsoever.
The class is now able to take part in the wonderful world of LINQ so we can do the usual LINQ things like query the contents, reverse the contents without affecting the original array, get the first it...
Pass a PHP array to a JavaScript function [duplicate]
...ation ie, JavaScript. PHP has a built in function json_encode(), which can convert any data to JSON format. The output of the json_encode function will be a string like this.
{
"employee_id": 10011,
"Name": "Nathan",
"Skills": {
"0": "analyzing",
"documentation": [
...
Can I use a collection initializer for Dictionary entries?
...
var names = new Dictionary<int, string> {
{ 1, "Adam" },
{ 2, "Bart" },
{ 3, "Charlie" }
};
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How do DATETIME values work in SQLite?
...ions can chose to store dates and times in any of these formats and freely convert between formats using the built-in date and time functions.
SQLite built-in Date and Time functions can be found here.
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What's the best way to inverse sort in scala?
..._.size).reverse)
Maybe not the shortest to write (compared to minus) but intent is clear
Update
The last line does not work. To accept the _ in Ordering.by(_.size), the compiler needs to know on which type we are ordering, so that it may type the _. It may seems that would be the type of the ele...
MFC 中CImageList的用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...列表并绑定对象，图像控件的建立方法如下
BOOL Create（int cx，int cy，UINT nFlags，int nInitial，int nGrow）;
BOOL Create（UINT nBitmapID，int cx，int nGrow，COLORREF crMask）;
BOOL Create（LPCTSTR lpszBitmapID，int cx，int nGrow，COLORREF crMask）;
BOOL Create...