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Why does the month argument range from 0 to 11 in JavaScript's Date constructor?
...Twitter from Brendan Eich - the guy who originally implemented JavaScript (including the Date object):
https://twitter.com/BrendanEich/status/481939099138654209
https://twitter.com/BrendanEich/status/771006397886533632
This happened in 1995, and JDK 1.0 was in beta. It launched in 1996. In ...
Batch file to delete files older than N days
...d Windows Server have it installed by default.
For Windows 7 and newer (including Windows 10):
The syntax has changed a little. Therefore the updated command is:
forfiles /p "C:\what\ever" /s /m *.* /D -<number of days> /C "cmd /c del @path"
...
Where to put model data and behaviour? [tl; dr; Use Services]
...s) that "know" about the model, but are kept separated from them, and only include business logic. Call it a "business expert" service layer if you want
service/ElementServices.js (notice how Element is injected in the declaration)
MyApp.service('ElementServices', function($http, $q, Element)
{
...
Is it possible to move/rename files in Git and maintain their history?
... only for the obsessive git-log-lovers, and has some serious implications, including these:
You could be rewriting a shared history, which is the most important DON'T while using Git. If someone else has cloned the repository, you'll break it doing this. They will have to re-clone to avoid headach...
Android Studio with Google Play Services
... (the button to the left of the AVD manager).
Since version 6.5 you can include the complete library (very large) or just the modules that you need (Best Option). I.e if you only need Google Maps and Analytics you can replace the previous example with the following one:
dependencies {
co...
How to allow download of .json file with ASP.NET
...art will trigger the update, but only for that pool of course. These steps include changing the setting for everyone, and having them in an inconsistent level of settings would easily lead to confusion later. I recommend restarting the whole iis process for safety and sanity. But in a pinch, if ever...
What is move semantics?
...ng class which only holds a pointer to a heap-allocated block of memory:
#include <cstring>
#include <algorithm>
class string
{
char* data;
public:
string(const char* p)
{
size_t size = std::strlen(p) + 1;
data = new char[size];
std::memcpy(data, p...
Upgrading PHP in XAMPP for Windows?
...that this answer only describes saving the web and MySQL data. It does not include configuration changes to PHP (php.ini) Apache (httpd.conf and others) etc.
– Kwebble
Jul 31 '15 at 13:03
...
What's the cleanest way of applying map() to a dictionary in Swift?
...
Swift 4+
Good news! Swift 4 includes a mapValues(_:) method which constructs a copy of a dictionary with the same keys, but different values. It also includes a filter(_:) overload which returns a Dictionary, and init(uniqueKeysWithValues:) and init(_:u...
C++ Lock-free Hazard Pointer（冒险指针） - C/C++ - 清泛网 - 专注C/C++及内核技术
... HazPtr。
2. Hazard Pointer
首先回忆下引用计数的做法：
#include <atomic>
#include <memory>
template <class T>
class ReferenceCount {
public:
ReferenceCount(std::unique_ptr<T> ptr) : ptr_(std::move(ptr)), cnt_(1) {}
T *Ptr() const { return ptr_.get(); }
Referenc...