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How to convert a String to its equivalent LINQ Expression Tree?
...such and then have it be translated as a predicate and compiled. Question appears to be,, getting your grammar to be converted from 'string' to 'predicate'. // Lambda expression as data in the form of an expression tree. System.Linq.Expressions.Expression<Func<int, bool>> expr = i =>...
Focusable EditText inside ListView
...ublic void onNothingSelected(AdapterView<?> listView)
{
// This happens when you start scrolling, so we need to prevent it from staying
// in the afterDescendants mode if the EditText was focused
listView.setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS);
}
Note the ...
Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir
...fetches a user's profile image URL without the user needing to Allow the application?
14 Answers
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What does `node --harmony` do?
A node application has required me to run node with a harmony flag, like:
5 Answers
5
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How to 'insert if not exists' in MySQL?
... i added a clarification to the question - does your answer still apply?
– warren
Sep 1 '09 at 9:12
2
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How to exclude specific folders or files from validation in Eclipse?
We have a bunch of malformed XML files used in unit tests to check if our application can handle them.
6 Answers
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Using git, how do I ignore a file in one branch but have it committed in another branch?
...
This solution appears to work only for certain, patched versions of git. See a new answer pointing to workarounds and another answer and subsequent comments for a hint which versions may work.
I wrote a blog post on how to effectively us...
How to know user has clicked “X” or the “Close” button?
...nd on MSDN is just for the purpose of checking whether the user closed the app, or it was due to a shutdown, or closed by the task manager, etc...
You can do different actions, according to the reason, like:
void Form_FormClosing(object sender, FormClosingEventArgs e)
{
if(e.CloseReason == Clo...
Are string.Equals() and == operator really same? [duplicate]
... (string) y;
// Now *this* will call ==(string, string), comparing values appropriately
if (xs == ys) // Yes
Equals will go bang if you call it on null, == won't
string x = null;
string y = null;
if (x.Equals(y)) // Bang
if (x == y) // Yes
Note that you can avoid the latter being a problem u...
Difference between Git and GitHub
...ently added a new project to Git using Eclipse, but do not see the project appear in my GitHub account.
10 Answers
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