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What's the difference between returning void and returning a Task?
...d. It does work asynchronously, and you have no way of telling when it is done. This is more than a little bit weird; as SLaks says, normally you would only do that when making an asynchronous event handler. The event fires, the handler executes; no one is going to "await" the task returned by the e...
How do I sort a Set to a List in Java?
...wered Apr 11 '09 at 16:06
ericksonerickson
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How can I upgrade specific packages using pip and a requirements file?
...
If you only want to upgrade one specific package called somepackage, the command you should use in recent versions of pip is
pip install --upgrade --upgrade-strategy only-if-needed somepackage
This is very useful when you develop an application in Djan...
Fade In Fade Out Android Animation in Java
... I was thinking I fade out last bg img and fad in the current one, but this answer inspires me that I only need to fade in the current bg img and fade out the current one, cause AlphaAnimation can't fadein/out two different imgs.
– macio.Jun
Feb 3 ...
CSS, Images, JS not loading in IIS
...der of IIS and all the Windows Folder permissions were intact (the default ones, including IIS_IUSRS)
I added authorization for all the folders that contained the CSS, JS and images.
I had the web application folder on a windows share, so I removed the sharing as suggested by @imran-rashid
Yet, no...
Hidden features of Windows batch files
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@furtelwart: This is the same as if you wrote all into one single line: call C:\WINDOWS\system32\ntbackup.exe backup /V:yes /R:no /RS:no /HC:off /M normal /L:s @daily.bks /F daily.bkf. And to understand all the parameters of that line, simply run C:\WINDOWS\system32\ntbackup.exe ...
How do I hide an element when printing a web page?
...dd:
@media print
{
.no-print, .no-print *
{
display: none !important;
}
}
Then add class='no-print' (or add the no-print class to an existing class statement) in your HTML that you don't want to appear in the printed version, such as your button.
...
Problems with DeploymentItem attribute
...idence that it DOES affect MsTest deployment.
– JonStonecash
Apr 5 '11 at 14:35
1
Agreed. I've se...
How to create PDFs in an Android app? [closed]
...
If anyone wants to generate PDFs on Android device, here is how to do it:
http://sourceforge.net/projects/itext/ (library)
http://www.vogella.de/articles/JavaPDF/article.html (tutorial)
http://tutorials.jenkov.com/java-itext/imag...
How do I scroll to an element using JavaScript?
...r Chrome and Firefox
I've been looking a bit into this and I figured this one out which somehow feels like the most natural way to do it. Of course, this is my personal favorite scroll now. :)
const y = element.getBoundingClientRect().top + window.scrollY;
window.scroll({
top: y,
behavior: 'sm...