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How to stop EditText from gaining focus at Activity startup in Android
I have an Activity in Android, with two elements:
52 Answers
52
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Illegal string offset Warning PHP
...uses illegal string offset error
You can see this in action here:
http://ideone.com/fMhmkR
For those who come to this question trying to translate the vagueness of the error into something to do about it, as I was.
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How to change MySQL column definition?
I have a mySQL table called test:
3 Answers
3
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C++: variable 'std::ifstream ifs' has initializer but incomplete type
... without being able to create the class, see any data within the class, or call any methods of the class.
The has initializer seems a bit extraneous, but is saying that the incomplete object is being created.
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Static variables in member functions
...n used for data inside a function it means that the data is allocated statically, initialized the first time the block is entered and lasts until the program quits. Also the variable is visible only inside the function. This special feature of local statics is often used to implement lazy constructi...
Unpack a list in Python?
...ject and use each element as a separate argument to the function.
See the call expression documentation.
There is a keyword-parameter equivalent as well, using two stars:
kwargs = {'foo': 'bar', 'spam': 'ham'}
f(**kwargs)
and there is equivalent syntax for specifying catch-all arguments in a fu...
getting the ng-object selected with ng-change
... code needed item.size.code, can get that property via $scope.item.code.
Fiddle.
Update based on more info in comments:
Use some other $scope property for your select ng-model then:
<select ng-options="size as size.name for size in sizes"
ng-model="selectedItem" ng-change="update()">&l...
Bash variable scope
... at this confused as to what the whole <() syntax is (like I was), it's called "Process Substitution", and the specific usage detailed above can be seen here: mywiki.wooledge.org/ProcessSubstitution
– Ross Aiken
Feb 19 '13 at 14:53
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Execute another jar in a Java program
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.jar isn't executable. Instantiate classes or make call to any static method.
EDIT:
Add Main-Class entry while creating a JAR.
>p.mf (content of p.mf)
Main-Class: pk.Test
>Test.java
package pk;
public class Test{
public static void main(String []args){
Sy...
How to run test cases in a specified file?
...tput: log all tests as they are run. Also print all text from Log and Logf calls even if the test succeeds.
– robstarbuck
Mar 1 '18 at 22:28
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