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What's the difference between Invoke() and BeginInvoke()
...it was mostly geared towards Delegate.BeginInvoke, I suspect.
For Windows Forms apps, I would suggest that you should usually use BeginInvoke. That way you don't need to worry about deadlock, for example - but you need to understand that the UI may not have been updated by the time you next look at...
How to center a WPF app on screen?
...creen class from a WPF app. You just need to reference the System.Windows.Forms assembly from your application. Once you've done that, (and referenced System.Drawing for the example below):
Rectangle workingArea = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea;
...works just fine.
Have ...
How can I build XML in C#?
...tElement.Save(xmlWriter);
rootElement.Untyped also yields the element in form of a XElement (from LINQ to XML).
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Stored procedure slow when called from web, fast from Management Studio
...p when MSSQL could internally convert to local under the hood, for HUGE performance gains?
– HerrimanCoder
Jun 26 '15 at 2:47
3
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Boolean operators && and ||
...etween & and && (correspondingly | and || ) is that the former is vectorized while the latter is not.
3 ...
Django templates: verbose version of a choice
...e field, where 'FOO' is the name of the field.
Note: in case the standard FormPreview templates are not using it, then you can always provide your own templates for that form, which will contain something like {{ form.get_meal_display }}.
...
How do you stash an untracked file?
...l place the file back in your local workspace.
My experience
I had to perform a modification to my gitIgnore file to avoid movement of .classpath and .project files into remote repo.
I am not allowed to move this modified .gitIgnore in remote repo as of now.
.classpath and .project files are imp...
Get element from within an iFrame
... getElementWithinIframe() {
return document.getElementById('copy-sheet-form');
}
Then you call that function like so to retrieve the element:
var el = document.getElementById("iframeId").contentWindow.functionNameToCall();
...
How do I format a Microsoft JSON date?
...tely agree with Rory's comment: ISO-8601 dates are preferred over this old format - so this format generally shouldn't be used for new development. See the excellent Json.NET library for a great alternative that serializes dates using the ISO-8601 format.
For ISO-8601 formatted JSON dates, just pas...
How to form tuple column from two columns in Pandas
...t a Pandas DataFrame and I want to combine the 'lat' and 'long' columns to form a tuple.
4 Answers
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