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How can I combine hashes in Perl?
...%hash1 always have unique keys. I would also prefer a single line of code if possible.
4 Answers
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How do I make a WinForms app go Full Screen
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this.WindowState = FormWindowState.Maximized;
}
But, interestingly, if you swap those last two lines the Taskbar remains visible. I think the sequence of these actions will be hard to control with the properties window.
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How to drop rows of Pandas DataFrame whose value in a certain column is NaN
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@wes-mckinney could please let me know if dropna () is a better choice over pandas.notnull in this case ? If so, then why ?
– stormfield
Sep 7 '17 at 11:53
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Can I have multiple primary keys in a single table?
... In this example, BOTH userid and userdataid are needed to identify/find a unique row. Not sure what the OP's intention was, but I came here looking to see if I could uniquely identify a row with one of a set of keys. For instance, I would like to identify a unique user with either a user...
How to use ELMAH to manually log errors
...x)
{
Elmah.ErrorSignal.FromCurrentContext().Raise(ex);
}
There is a difference between the two solutions:
Raise method applies ELMAH filtering rules to the exception. Log method does not.
Raise is subscription based and is able to log one exception into the several loggers.
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Hide options in a select list using jQuery
... "]").hide();
Note that this will probably break in various hideous ways if title contains jQuery selector metacharacters.
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Difference Between ViewResult() and ActionResult()
What is the difference between ViewResult() and ActionResult() in ASP.NET MVC?
8 Answers
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How to create a memory leak in Java?
...n is why application containers (like Tomcat) can leak memory like a sieve if you frequently redeploy applications which happen to use ThreadLocals that in some way point back to themselves. This can happen for a number of subtle reasons and is often hard to debug and/or fix.
Update: Since lots of ...
contenteditable, set caret at the end of the text (cross-browser)
... major browsers:
function placeCaretAtEnd(el) {
el.focus();
if (typeof window.getSelection != "undefined"
&& typeof document.createRange != "undefined") {
var range = document.createRange();
range.selectNodeContents(el);
range.collapse(f...
Reloading module giving NameError: name 'reload' is not defined
...in Python 2, but not in Python 3, so the error you're seeing is expected.
If you truly must reload a module in Python 3, you should use either:
importlib.reload for Python 3.4 and above
imp.reload for Python 3.0 to 3.3 (deprecated since Python 3.4 in favour of importlib)
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