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Reload .profile in bash shell script (in unix)?
...ebody would use a variable assignment like MyVar="$foo$MyVar" in their bash_profile, then source ~/.profile would give the end result MyVar="$foo$MyVar$MyVar", hence $MyVar would have the wrong value afterwards. (Regardless of bad practices, just ask for an alternate solution)
–...
Process escape sequences in a string in Python
...ode the string.
>>> myString = "spam\\neggs"
>>> decoded_string = bytes(myString, "utf-8").decode("unicode_escape") # python3
>>> decoded_string = myString.decode('string_escape') # python2
>>> print(decoded_string)
spam
eggs
Don't use the AST or eval. Using t...
How to get std::vector pointer to the raw data?
...I didn't see that ugly &*iterator :P
– underscore_d
Nov 17 '15 at 13:53
2
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In HTML I can make a checkmark with ✓ . Is there a corresponding X-mark?
... Not the comprehensive list, but a start at w3schools.com/tags/ref_symbols.asp
– Bill the Lizard
Apr 3 '09 at 0:44
5
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How to navigate through textfields (Next / Done Buttons)
...ssumptions can be ignored as well.
Swift 4.0
func textFieldShouldReturn(_ textField: UITextField) -> Bool {
let nextTag = textField.tag + 1
// Try to find next responder
let nextResponder = textField.superview?.viewWithTag(nextTag) as UIResponder!
if nextResponder != nil {
...
What's “tools:context” in Android layout files?
... i see . according to the screenshot here : tools.android.com/_/rsrc/1337185954574/recent/newconfigchooser/… , it means that doesn't have to be a class that extends Context , right? if so, i think it does more that what you are saying , though i'm not sure what .
...
Twitter Bootstrap 3 Sticky Footer
...Built By Mr. M.
<a href="http://tinyurl.com/tbvalid" target="_blank" >HTML 5 Validation</a>
</p>
<a href="http://youtu.be/zJahlKPCL9g" class="navbar-btn btn-danger btn pull-right">
<span class="glyphicon glyphicon-star"></span> Subs...
git submodule tracking latest
...
@DC_ I agree with "this answer" (since I wrote it). The "following a branch" feature is meant to update a submodule to the latest commit of a branch. Once that is done, you will still have to add and commit the new submodule sta...
What's the difference between Unicode and UTF-8? [duplicate]
...else to store it in binary and get it back.
– sliders_alpha
Sep 15 '15 at 11:23
4
UTF-8 encoding ...
How to write an async method with out parameter?
... answered Apr 27 '18 at 14:30
jv_jv_
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