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Apply CSS styles to an element depending on its child elements
...ion which is "Is there a way to do this with CSS". It clearly states: "I know I can achieve this using javascript, but I just wondered whether this is possible using some unknown (to me) CSS features."
– SunshinyDoyle
Aug 28 '18 at 14:27
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Code formatting shortcuts in Android Studio for Operation Systems
...successfully changed the keyboard shortcut.
Check if the keyboard shortcut now works in Android Studio.
Alternative method
Ctrl + Alt + Shift + L (to show a dialog)
You can also use Eclipse shortcuts.
Windows and Linux: Go to menu File → Settings → Keymap
macOS: Go to menu Preference...
Generate pdf from HTML in div using Javascript
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No, as far as I know, classes are no valid selectors at the moment as stated in their examples: "we support special element handlers. Register them with jQuery-style ID selector for either ID or node name. ("#iAmID", "div", "span" etc.) There...
Java JDBC - How to connect to Oracle using Service Name instead of SID
... Jim Tough on May 18 '11 at 15:17. With that answer I was able to connect. Now I want to give back and help others with a complete example. Here goes:
import java.sql.*;
public class MyDBConnect {
public static void main(String[] args) throws SQLException {
try {
String...
What is the best AJAX library for Django? [closed]
...uld be the official client-side framework for ASP.NET MVC, so its good to know regardless of what server side framework you're using.
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C++ performance challenge: integer to std::string conversion
...e important thing to do is to minimize the use of std::string. (Ironic, I know.) In Visual Studio, for example, most calls to methods of std::string are not inlined, even if you specify /Ob2 in compiler options. So even something as trivial as a call to std::string::clear(), which you might expect t...
Why is there a difference in checking null against a value in VB.NET and C#?
... the VB.NET semantics, which in essence gives NULL the semantics "I don't know yet". Then the comparison of 5 to "I don't know yet". is naturally "I don't know yet"; ie NULL. This has the additional advantage of mirroring the behaviour of NULL in (most if not all) SQL databases. This is also a more ...
TransactionScope automatically escalating to MSDTC on some machines?
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You and hwiechers now have me second-guessing and I'm anxious to get into work Monday and inspect their individual machines more closely and make sure the SQL Server versions are as previously reported.
– Yoopergeek
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How to reformat JSON in Notepad++?
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Seems to be listed as JSTool now
– Mike Henry
Sep 14 '13 at 23:21
6
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Keeping ASP.NET Session Open / Alive
...HttpContext context)
{
context.Session["Heartbeat"] = DateTime.Now;
}
}
The key is to add IRequiresSessionState, otherwise Session won't be available (= null). The handler can of course also return a JSON serialized object if some data should be returned to the calling JavaScript.
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