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Make git automatically remove trailing whitespace before committing
...vince Git to treat your changes as a patch:
git add -up .
Hit a+enterto select all changes for each file. You'll get a warning about Git fixing your whitespace errors.
(git -c color.ui=auto diff at this point reveals that your non-indexed changes are exactly the whitespace errors).
Remove the wh...
HTML/CSS: Make a div “invisible” to clicks?
... However, this means that the text can't be clicked (eg, to click links or select it). Would it be possible to simply make this div "invisible" to clicks and other mouse events?
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Use IntelliJ to generate class diagram
... and I want to view class diagram of my project, however I can not see the selection Diagrams/Show Diagram when I right click in a package or a class. Can anyone help me?
– Ectoras
Jan 13 '16 at 16:02
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Difference between make and build in Android Studio
...the source files that have been modified since the last compilation in the selected module as well as in all the modules it depends on recursively.
Rebuild Project All the source files in the project are recompiled. This may be necessary when the classpath entries have changed, for example, SDK...
Visual Studio replace tab with 4 spaces?
... spaces in Visual Studio 2010 instead of going to Edit->Advanced->Untabify Selected Lines?
5 Answers
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Command line: piping find results to rm
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find /usr/www/bar/htdocs -mtime +15 -exec rm {} \;
Will select files in /usr/www/bar/htdocs older than 15 days and remove them.
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How do I find out which DOM element has the focus?
...o tab onto the element. If you click on it then neither the jquery :focus selector nor the document.activeElement succeeds in returning what you clicked on (returning undefined and document body element respectively). PS I can't believe this thread is 2 years old and there are still regression pro...
Detect Windows version in .net
...;
using (ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_OperatingSystem"))
{
ManagementObjectCollection information = searcher.Get();
if (information != null)
{
foreach (ManagementObject obj in information)
{
r = obj["Cap...
Easy interview question got harder: given numbers 1..100, find the missing number(s) given exactly k
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+1; I've tried the formula in Maple for select numbers and it works. I still couldn't convince myself WHY it works, though.
– polygenelubricants
Aug 16 '10 at 11:12
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LINQ OrderBy versus ThenBy
...e,
o.InvoiceOwner.FirstName,
o.InvoiceID
select o;
If you call OrderBy multiple times, it will effectively reorder the sequence completely three times... so the final call will effectively be the dominant one. You can (in LINQ to Objects) write
foo.OrderBy(x).O...