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(grep) Regex to match non-ASCII characters?
...can use any standard Unix regular expression , like Perl , sed , AWK , etc.
9 Answers
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Package Manager Console Enable-Migrations CommandNotFoundException only in a specific VS project
...ply re-starting Visual Studio worked for me.
No need to install packages, etc.
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Difference between add(), replace(), and addToBackStack()
...ck using addToBackStack() and then commit() to reflect. This is in reverse order with the current on top.
findFragmentByTag does this search for tag added by the add/replace
method or the addToBackStack method ?
If depends upon how you added the tag. It then just finds a fragment by its tag ...
How do I write good/correct package __init__.py files
...-- if "importing the package" means getting all sort of classes, functions etc defined directly as part of the package, then I would lexically copy the contents of blah.py into the package's __init__.py instead and remove blah.py (the multiplication of source files does no good here).
If you do ins...
Comparing object properties in c# [closed]
...;
/// Determine whether a type is simple (String, Decimal, DateTime, etc)
/// or complex (i.e. custom class with public properties and methods).
/// </summary>
/// <see cref="http://stackoverflow.com/questions/2442534/how-to-test-if-type-is-primitive"/>
pub...
Blocks and yields in Ruby
...is a bit puzzling at first.
In Ruby, methods may receive a code block in order to perform arbitrary segments of code.
When a method expects a block, it invokes it by calling the yield function.
This is very handy, for instance, to iterate over a list or to provide a custom algorithm.
Take th...
Call a python function from jinja2
...ee. Yes, you can 'inject' namespaces (modules), functions, class instances etc. It is useful, but not as flexible as other template engines like mako. Still, jinja has other good points. I'd be grateful if you accept the answer if it helped :)
– Rob Cowie
May 1...
How to properly URL encode a string in PHP?
... web page includes a mailto link that lets them do that.
PHP code
// The order system generates some opaque token
$token = 'w%a&!e#"^2(^@azW';
// Here is a URL to redeem that token
$redeemUrl = 'https://httpbin.org/get?token=' . urlencode($token);
// Actual contents we want for the email
$su...
How to detect iPhone 5 (widescreen devices)?
...rientation.
So obviously, the previous code won't work out of the box.
In order to fix this, you can simply use the new nativeBounds property, instead of bounds, as it won't change with the orientation, and as it's based on a portrait-up mode.
Note that dimensions of nativeBounds is measured in pix...
How to get the first line of a file in a bash script?
...er and loader (if it's using shared libraries, which is usually the case), etc.
– Charles Duffy
Aug 1 '17 at 16:17
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