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Comparison of Android networking libraries: OkHTTP, Retrofit, and Volley [closed]
...ments to not use AsyncTasks. Now that we
have a few fragments completely converted, it’s pretty painless. There
were some growing pains and issues that we had to overcome, but
overall it went smoothly. In the beginning, we ran into a few
technical issues/bugs, but Square has a fantastic Go...
How to save picture to iPhone photo library?
... to it like so
-(void) saveMePlease {
//Loop through the array here
for (int i=0:i<[arrayOfPhotos count]:i++){
NSString *file = [arrayOfPhotos objectAtIndex:i];
NSString *path = [get the path of the image like you would in DOCS FOLDER or whatever];
NSString *imagePath...
Get PHP class property by string
...$prop;
Or, if you have control over the class, implement the ArrayAccess interface and just do this
echo $obj['Name'];
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How do you change the datatype of a column in SQL Server?
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This only works if you don't have constraints and indexes on that column, otherwise, you need to drop everything and recreate it, which is tedious and grunt work, especially if you have many foreign references on that column. e.g. when changing from tinyint to int.
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Automatic popping up keyboard on start Activity
...in your layout tag in XML file:
android:focusable="true"
android:focusableInTouchMode="true"
As reported by other members in comments it doesn't works on ScrollView therefore you need to add these attributes to the main child of ScrollView.
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Default constructor with empty brackets
...hat is known as "C++'s most vexing parse". Basically, anything that can be interpreted by the compiler as a function declaration will be interpreted as a function declaration.
Another instance of the same problem:
std::ifstream ifs("file.txt");
std::vector<T> v(std::istream_iterator<T>...
Sort JavaScript object by key
...'re sorting those using default sorting algorithm, next .reduce is used to convert that array back into an object, but this time with all of the keys sorted.
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PHP script - detect whether running under linux or Windows?
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Turned this into a function: function is_linux(){return (DIRECTORY_SEPARATOR == '/') ? true : false;}
– Mario Lurig
Oct 6 '17 at 0:25
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Linux c++ error: undefined reference to 'dlopen'
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I have run into the same problem... I added the compiler flag under Project>Properties>C/C++Build>Settings>(My Linker)>Miscellaneous in the Linker flags text field. It did nothing.
– MirroredFate
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Calling JavaScript Function From CodeBehind
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You can not do this directly. In standard WebForms JavaScript is interpreted by browser and C# by server. What you can do to call a method from server using JavaScript is.
Use WebMethod as attribute in target methods.
Add ScriptManager setting EnablePageMethods as true.
Add JavaScript c...