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How to disable UITextField editing but still accept touch?
... has a UIPickerView as inputView . Its all good, except that I can edit by copy, paste, cut and select text, and I don't want it. Only the Picker should modify text field.
...
How to send an email with Gmail as provider using Python?
...e From:, To: and Subject: message headers, separated from the message body by a blank line and use CRLF as EOL markers.
E.g.
msg = "\r\n".join([
"From: user_me@gmail.com",
"To: user_you@gmail.com",
"Subject: Just a message",
"",
"Why, oh why"
])
...
How to prevent line break at hyphens on all browsers
... the text to “words” (sequences of non-whitespace characters separated by whitespace) and wrapping each “word” that contains a hyphen inside nobr markup. So input data like bla bla foo-bar bla bla would be turned to bla bla <nobr>foo-bar</nobr> bla bla.
You might even consider i...
Centering a div block without the width
...ner. Lastly, you relatively position the inner div the opposite direction by half of its own width (actually the outer div's width, but they are the same). Ultimately that centers the content in whatever container it's in.
You may need that empty div at the end if you depend on your "product" con...
How do I specify a pointer to an overloaded function?
...t;() to specify which f to use according to the function signature implied by the function pointer type:
// Uses the void f(char c); overload
std::for_each(s.begin(), s.end(), static_cast<void (*)(char)>(&f));
// Uses the void f(int i); overload
std::for_each(s.begin(), s.end(), static_ca...
Available text color classes in Bootstrap
I'm developing a sign up page, by putting some text as the title at the navigation bar. I want to give those texts different colors. For this purpose I'm using a separate CSS file, but I want to do this using bootstrap's CSS file.
...
Given final block not properly padded
...ypt PKCS5-padded data with the wrong key, and then unpad it (which is done by the Cipher class automatically), you most likely will get the BadPaddingException (with probably of slightly less than 255/256, around 99.61%), because the padding has a special structure which is validated during unpad an...
Take a full page screenshot with Firefox on the command-line
...commands here.
PS. The screenshots are saved into the downloads directory by default.
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Can I see changes before I save my file in Vim?
...command in vim is:
:!<command>
Inside the shell environment issued by vim % happens to point to the current filename. You can verify this by executing the following:
:!echo %
This should output the filename (or an error, if vim was run without a filename).
Using cat we can also output th...
How do you set your pythonpath in an already-created virtualenv?
...
It seems odd that virtualenv doesn't do this by default.
– Seth
Oct 8 '17 at 0:11
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