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How to make git diff --ignore-space-change the default
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I was thinking that from reading that page too. I was hoping someone knew a way that just wasn't documented.... oh well.
– boatcoder
Sep 6 '11 at 0:18
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How to get a substring between two strings in PHP?
...e strings are different (ie: [foo] & [/foo]), take a look at this post from Justin Cook.
I copy his code below:
function get_string_between($string, $start, $end){
$string = ' ' . $string;
$ini = strpos($string, $start);
if ($ini == 0) return '';
$ini += strlen($start);
$len...
When to add what indexes in a table in Rails
...x (:users, [:category_id, :state_id]), what happens? How is this different from adding the index for each key?
Then the index is a combined index of the two columns. That doesn't make any sense, unless you want all entries for one category_id AND one state_id (It should be category_id not categor...
How can I redirect the output of the “time” command?
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If you don't want to mix output from time and the command.
With GNU time, you can use -o file like:
/usr/bin/time -o tim grep -e k /tmp 1>out 2>err
while tim is output of time, out and err are stdout and stderr from grep.
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Edit line thickness of CSS 'underline' attribute
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In that case you have to wrap the text from each line, before and after the line-break with <span> and apply the border-bottom in there. It's a workaround that could be painful in non-hardcoded scenarios though.
– Fabián
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Can I get chrome-devtools to actually search all JS sources?
...e internal browser API, you enable it in the Settings of DevTools and then from any panel in DevTools you can type Ctrl + Shift + F or (on Mac) Options + Command + F (⌥⌘F) to search across all sources, snippets, and files.
Even more helpful to what you may be needing is to set up a Workspace in...
How to empty (“truncate”) a file on linux that already exists and is protected in someway?
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You have the noclobber option set. The error looks like it's from csh, so you would do:
cat /dev/null >! file
If I'm wrong and you are using bash, you should do:
cat /dev/null >| file
in bash, you can also shorten that to:
>| file
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history.replaceState() example?
...ll change the title using onpopstate event, and passing the title name not from the second argument, but as an attribute from the first parameter passed as object
Reference:
http://spoiledmilk.com/blog/html5-changing-the-browser-url-without-refreshing-page/
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What does the brk() system call do?
...sh immediately.
I'm not sure where the number 512GB in this diagram comes from. It implies a 64-bit virtual address space, which is inconsistent with the very simple memory map you have there. A real 64-bit address space looks more like this:
Legend: t: text, d: data, b: BSS
T...
Utilizing the GPU with c# [closed]
...ad/Cloo) - many of these are just bindings - ie enable you to call the GPU from C#, but your kernel code (code which is actually run on the GPU) needs to be written in C or OpenCL, meaning you must use (and learn) another language.
As I said, I would recommend Cudafy over all the others - if it co...