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Regex replace uppercase with lowercase letters
...t (e.g. lOWERCASE => lOwercase)
Find: ([A-Z])(\w+)
Replace: $1\L$2
Shift-right-uppercase (e.g. Case => cAse => caSe => casE)
Find: ([a-z\s])([A-Z])(\w)
Replace: $1\l$2\u$3
Shift-left-uppercase (e.g. CasE => CaSe => CAse => Case)
Find: (\w)([A-Z])([a-z\s])
Replace: \u$1\l...
Why does google.load cause my page to go blank?
...ogle.load is adding the script to the page using a document.write(), which if used after the page loads, wipes out the html.
This explains more in-depth:
http://groups.google.com/group/google-ajax-search-api/browse_thread/thread/e07c2606498094e6
Using one of the ideas, you could use a callback fo...
Xcode Product -> Archive disabled
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@user278859 if this is the right answer you should mark it as such.
– MattL
Nov 30 '13 at 23:17
2
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Optimum way to compare strings in JavaScript? [duplicate]
...think it's important to note that V8 (Chrome) seems to interpret ECMA-262 differently than IE/Firefox on localeCompare. For example: "a".localeCompare("Z") should return -1 but instead returns 7 which is the charcode of "a" - charcode of "Z". Unfortunately, the language in the specification is loos...
What are invalid characters in XML
...hat's not quite true. A number of lower ascii characters are invalid also. If you try to write 0x03 to an Xml document you get an error typically and if you do manage to properly escape it into an XML document, most viewers will complain about the invalid character. Edge case but it does happen.
...
Display image as grayscale using matplotlib
...asarray(image)
plt.imshow(arr, cmap='gray', vmin=0, vmax=255)
plt.show()
If you want to display the inverse grayscale, switch the cmap to cmap='gray_r'.
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Access parent DataContext from DataTemplate
... <ItemsControl.ItemTemplate>
</ItemsControl>
This also works if you put the button into Style/Template:
<Border.Resources>
<Style x:Key="buttonStyle" TargetType="Button">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate Target...
How to append the output to a file?
...&1 to redirect stdout and stderr to the file (works in bash, zsh)
And if you need to use sudo, remember that just
sudo command >> /file/requiring/sudo/privileges does not work, as privilege elevation applies to command but not shell redirection part. However, simply using
tee solves the...
get just the integer from wc in bash
...you just pass in the proper parameters that you would anyway. for example, if you do wc -c < file name, it will give you just the integer number of bytes and nothing else.
– BananaNeil
Jan 30 '12 at 21:07
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How to create an object property from a variable value in JavaScript? [duplicate]
... They're not really "equivalent"; myObj.a = b means something different to myObj[a] = b (unless a == 'a') but whatever... this is what you want.
– Dominic Cooney
Feb 11 '10 at 2:44
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