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How to convert a string to lower case in Bash?
... the attribute of the variable, but not the contents. The reassignments in my examples update the contents to show the changes.
Edit:
Added "toggle first character by word" (${var~}) as suggested by ghostdog74.
Edit: Corrected tilde behavior to match Bash 4.3.
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iPhone: How to switch tabs with an animation?
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Hmm, wasn't happening with my code. That sounds very much like an issue I've seen before where the positioning of the new views frame is not correct in relation to the window and status bar. Try running toe code to swap views without doing a transition...
How to download image using requests
... @dtk: thanks, I'll update the answer. Iteration changed after I posted my answer.
– Martijn Pieters♦
Jun 25 '15 at 10:37
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Regex for string contains?
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@strager: Yes, you're right - my explanation was a bit imprecise. I'll edit.
– Michael Madsen
Feb 15 '11 at 1:28
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Traits vs. interfaces
I've been trying to study up on PHP lately, and I find myself getting hung up on traits. I understand the concept of horizontal code reuse and not wanting to necessarily inherit from an abstract class. What I don't understand is: What is the crucial difference between using traits versus interfaces?...
Why does sizeof(x++) not increment x?
...f the function.
return 0;
}
Output:
2
as short occupies 2 bytes on my machine.
Changing the return type of the function to double:
double func(short x) {
// rest all same
will give 8 as output.
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Open file dialog and select a file using WPF controls and C#
...and a Button named button1 .
When I click on button1 I want to browse my files to search only for image files (type jpg, png, bmp...).
And when I select an image file and click Ok in the file dialog I want the file directory to be written in the textbox1.text like this:
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Why not use HTTPS for everything?
... http session would not work for operations requiring high security. From my read OWASP A3 is mearly illuminating the basic problem of possibility of high security access via low security transport.
– Einstein
Apr 30 '10 at 20:34
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How to hide a in a menu with CSS?
... Reliable and not a hack. Great answer!
– Jeremy Cook
Oct 20 '14 at 19:45
1
@DanBeaulieu T...
Loading/Downloading image from URL on Swift
I'd like to load an image from a URL in my application, so I first tried with Objective-C and it worked, however, with Swift, I've a compilation error:
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