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Create a git patch from the uncommitted changes in the current working directory
.... Actually that would be the best bet for creating a patch, but afaik this does only work for checked in sources/ changes, right?
– Eric
Mar 18 '12 at 12:24
24
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How to read and write excel file
...one string in each cell. Can anyone give me simple code snippet for this? Do I need to use any external lib or does Java have built-in support for it?
...
How to DROP multiple columns with a single ALTER TABLE statement in SQL Server?
...P COLUMN column_name1, DROP COLUMN column_name2;
Be aware
DROP COLUMN does not physically remove the data for some DBMS. E.g. for MS SQL. For fixed length types (int, numeric, float, datetime, uniqueidentifier etc) the space is consumed even for records added after the columns were dropped. To ...
How to display a confirmation dialog when clicking an link?
...ally you would like to separate your HTML and Javascript, so I suggest you don't use inline event handlers, but put a class on your link and add an event listener to it.
<a href="delete.php?id=22" class="confirmation">Link</a>
...
<script type="text/javascript">
var elems = do...
What's a reliable way to make an iOS app crash?
...when the user performs a particular action that a real user is unlikely to do accidentally.
18 Answers
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Why shouldn't all functions be async by default?
...erations. The vast majority of your operations are not high latency, so it doesn't make any sense to take the performance hit that mitigates that latency. Rather, a key few of your operations are high latency, and those operations are causing the zombie infestation of async throughout the code.
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How to use the CancellationToken property?
...
Thanks! This does not follow from the online text, quite authoritative (book "C# 4.0 in a Nutshell"?) I cited. Could you give me a reference about "always"?
– Fulproof
Feb 25 '13 at 13:37
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How can I call controller/view helper methods from the console in Ruby on Rails?
...
Note in Rails 3.2 this does not work. I needed to call url_for from the console. To do this I did app.url_for(...)
– Raphael
Jul 5 '13 at 16:18
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How to define multiple CSS attributes in jQuery?
...hange. It's more maintainable and readable.
If you really have the urge to do multiple CSS properties, then use the following:
.css({
'font-size' : '10px',
'width' : '30px',
'height' : '10px'
});
NB!
Any CSS properties with a hyphen need to be quoted.
I've placed the quotes so no one will ...
Functional programming - is immutability expensive? [closed]
...he following, let’s consider this reference implementation in Haskell (I don’t know Scala …) from the Haskell introduction:
qsort [] = []
qsort (x:xs) = qsort lesser ++ [x] ++ qsort greater
where lesser = (filter (< x) xs)
greater = (filter (>= x) xs)
The first dis...