大约有 13,700 项符合查询结果(耗时:0.0352秒) [XML]

https://stackoverflow.com/ques... 

Calculate distance between two points in google maps V3

...t data is google.maps.LatLng objects. If you just have raw data like {lat: __, lon: __} then you would instead use p1.lat, for example. – Don McCurdy Mar 24 '17 at 20:12 ...
https://stackoverflow.com/ques... 

How to see the changes between two commits without commits in-between?

... For checking complete changes: git diff <commit_Id_1> <commit_Id_2> For checking only the changed/added/deleted files: git diff <commit_Id_1> <commit_Id_2> --name-only NOTE: For checking diff without commit in between, you don't need to put the...
https://stackoverflow.com/ques... 

How can we run a test method with multiple parameters in MSTest?

...s .Cast<KeyValuePair<string, object>>() .Where(_ => _.Key.StartsWith("par")) .Select(_ => _.Value as string) .ToList(); } //usage [TestMethod] [TestProperty("par1", "http://getbootstrap.com/components/")] [TestProperty("par2", "http://www.wsj.com/eu...
https://stackoverflow.com/ques... 

Where to store global constants in an iOS application?

...the "constants.h" approach, declaring static variables based on #ifdef VIEW_CONSTANTS ... #endif. So I have one application-wide constants file, but each of my other code files #defines different sets of constants to include before #include-ing the constants file (stops all those "defined but not us...
https://stackoverflow.com/ques... 

Useful GCC flags for C

...to catch all kinds of dangling pointers. http://gcc.gnu.org/wiki/Mudflap_Pointer_Debugging Here's a demo: $ cat mf.c int main() { int a[10]; a[10]=1; // <-- o noes, line 4 } $ gcc -fmudflap mf.c -lmudflap $ ./a.out ******* mudflap violation 1 (check/write): time=1280862302.170759 ptr=...
https://stackoverflow.com/ques... 

The conversion of a datetime2 data type to a datetime data type resulted in an out-of-range value

...s of your object (this is assuming you're using LINQ to SQL): var story = _db.ArticleSet.First(a => a.storyId == ArticleToEdit.storyId); story.headline = ArticleToEdit.headline; story.story = ArticleToEdit.story; story.image = ArticleToEdit.image; story.modifiedDate = DateTime.Now; _db.SubmitCha...
https://stackoverflow.com/ques... 

Height equal to dynamic width (CSS fluid layout) [duplicate]

... percentage which will be calculated depending on the current width: .some_element { position: relative; width: 20%; height: 0; padding-bottom: 20%; } This works well in all major browsers. JSFiddle: https://jsfiddle.net/ayb9nzj3/ ...
https://stackoverflow.com/ques... 

registerForRemoteNotificationTypes: is not supported in iOS 8.0 and later

... Xcode 6, then you will need to use conditional compiling as follows: #if __IPHONE_OS_VERSION_MAX_ALLOWED >= 80000 if ([application respondsToSelector:@selector(registerUserNotificationSettings:)]) { // use registerUserNotificationSettings } else { // use registerForRemoteNotificationTyp...
https://stackoverflow.com/ques... 

Convert floats to ints in Pandas?

...0 1 1.0000000 2 2.0000000 3 3.0000000 4 4.0000000 pd.options.display.float_format = '{:,.0f}'.format df Out[35]: a 0 0 1 1 2 2 3 3 4 4 share | improve this answer | ...
https://stackoverflow.com/ques... 

How to check whether a string is Base64 encoded or not

... for PHP5 //where $json is some data that can be base64 encoded $json=some_data; //this will check whether data is base64 encoded or not if (base64_decode($json, true) == true) { echo "base64 encoded"; } else { echo "not base64 encoded"; } Use this for PHP7 //$strin...