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TransactionScope automatically escalating to MSDTC on some machines?
...C??
public void DoWork2()
{
using (TransactionScope ts2 = new TransactionScope())
{
using (SqlConnection conn1 = new SqlConnection("Data Source=Iftikhar-PC;Initial Catalog=LogDB;Integrated Security=SSPI;"))
{
SqlCommand cmd = new SqlCo...
Find out whether Chrome console is open
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There's a new new best way (credits: @zswang): stackoverflow.com/questions/7798748/…
– Vicky Chijwani
May 10 '16 at 13:02
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When to use IMG vs. CSS background-image?
...question of content than style then you're still editing it from the HTML side of things.
– Jimbo Jonny
Oct 19 '15 at 14:22
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How to Turn Off Showing Whitespace Characters in Visual Studio IDE
I don't know what I did but I don't know how to get rid of those arrows on the left.
6 Answers
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String variable interpolation Java [duplicate]
..., age);
System.out.println(output);
}
}
In Java, we build a new string using the String.format() method. The outcome is the same, but the methods are different.
See http://en.wikipedia.org/wiki/Variable_interpolation
Edit As of 2019, JEP 326 (Raw String Literals) was withdrawn and s...
Explicitly calling return in a function or not
...ding return and rewriting in a functional style is often enormous. Telling new users to stop using return probably won't help, but guiding them to a functional style will payoff.
@Paul return is necessary in imperative style because you often want to exit the function at different points in a loo...
Use “ENTER” key on softkeyboard instead of clicking button
...EditText) findViewById(R.id.clEtAddCourse);
addCourseText.setOnKeyListener(new OnKeyListener()
{
public boolean onKey(View v, int keyCode, KeyEvent event)
{
if (event.getAction() == KeyEvent.ACTION_DOWN)
{
switch (keyCode)
{
case KeyEve...
How to revert initial git commit?
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You can delete the HEAD and restore your repository to a new state, where you can create a new initial commit:
git update-ref -d HEAD
After you create a new commit, if you have already pushed to remote, you will need to force it to the remote in order to overwrite the previous i...
Why is Node.js single threaded? [closed]
...a/ASP.NET/Ruby) based webservers every client request is instantiated on a new thread. But in Node.js all the clients run on the same thread (they can even share the same variables!) I understand that I/O operations are event-based so they don't block the main thread loop.
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Get keys from HashMap in Java
... If you want to store all keys in array list : List<String> keys = new ArrayList<>(mLoginMap.keySet());
– Pratik Butani
Dec 24 '18 at 6:42
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