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How to lay out Views in RelativeLayout programmatically?
...yone still follows this: when i have a collection of views I am adding one by one and I can not be certain that one of the views that an item is set to be below has already been added, how to make sure it still renders correctly? From my understanding addView causes the layout to re-render, so if I ...
Is it possible to update a localized storyboard's strings?
...
There are two options:
Option 1
Xcode can "reload" the file by converting the file to either an [Interface Builder Cocoa Touch Storyboard] file type or a [Localizable Strings] file type.
Select your base storyboard file from the Project Navigator
Find the Localization section in the ...
Reshaping data.frame from wide to long format
...tations that give the same result:
# you can also define the id-variables by column number
melt(wide, id.vars = 1:2)
# as an alternative you can also specify the measure-variables
# all other variables will then be used as id-variables
melt(wide, measure.vars = 3:7)
melt(wide, measure.vars = as.ch...
How to create ASP.NET Web API Url?
...if the URL is needed within an Area. (Api controllers are outside of Areas by default.) I'm using MVC 4.
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Update a table using JOIN in SQL Server?
...T [key], CalculatedColumn = SUM(some_column)
FROM dbo.table2
GROUP BY [key]
)
UPDATE t1
SET t1.CalculatedColumn = t2.CalculatedColumn
FROM dbo.table1 AS t1
INNER JOIN t2
ON t1.[key] = t2.[key];
The reason this is really silly, is that you're going to have to re-run this entire upda...
Set the absolute position of a view
...veLayout from your layout xml
RelativeLayout rl = (RelativeLayout) findViewById(R.id.my_relative_layout);
ImageView iv = new ImageView(this);
RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(30, 40);
params.leftMargin = 50;
params.topMargin = 60;
rl.addView(iv, params);
Mor...
What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?
...TF8String: getenv("PATH")];
for (NSString *dir in [path componentsSeparatedByString: @":"]) {
// search for a file in dir...
}
NSString *path = @( getenv("PATH") );
for (NSString *dir in [path componentsSeparatedByString: @":"]) {
// search for a file in dir...
}
How array literals w...
What is the difference between Serializable and Externalizable in Java?
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To add to the other answers, by implementating java.io.Serializable, you get "automatic" serialization capability for objects of your class. No need to implement any other logic, it'll just work. The Java runtime will use reflection to figure out how to ...
Understanding dict.copy() - shallow or deep?
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By "shallow copying" it means the content of the dictionary is not copied by value, but just creating a new reference.
>>> a = {1: [1,2,3]}
>>> b = a.copy()
>>> a, b
({1: [1, 2, 3]}, {1: [1, 2, 3]}...
How to update SQLAlchemy row entry?
...tr(query_result, key, value) for some updates in Flask SQLAlchemy followed by a commit. Any reason to discount this pattern?
– Marc
Feb 11 '16 at 20:57
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