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#if DEBUG vs. Conditional(“DEBUG”)
... release mode (i.e. no DEBUG symbol), it will forever have the call to B() from within A() omitted, even if a call to A() is included because DEBUG is defined in the calling assembly.
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How to programmatically cause a core dump in C/C++
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The hint to ulimit -c unlimited from Suvesh Pratapa answer, helped my a lot for this answer.
– Boris Däppen
Feb 11 '19 at 18:22
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Fix a Git detached head?
...ld like to incorporate the changes you made into master, run git merge tmp from the master branch. You should be on the master branch after running git checkout master.
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Set transparent background of an imageview on Android
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If you add any number from 01 to 99 before the actual hash code, it will give you the transparency. Eg: Black with more transparency - #10000000 Black with less transparency - #99000000
– AnhSirk Dasarp
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Django template how to look up a dictionary value with a variable
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Write a custom template filter:
from django.template.defaulttags import register
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@register.filter
def get_item(dictionary, key):
return dictionary.get(key)
(I use .get so that if the key is absent, it returns none. If you do dictionary[key] it will...
What XML parser should I use in C++? [closed]
...ude support (with callbacks so that you can tell it where it gets the file from), an XPath 1.0 recognizer, RelaxNG and Schematron support (though the error messages leave a lot to be desired), and so forth.
It does have a dependency on iconv, but it can be configured without that dependency. Though ...
Why do I have to access template base class members through the this pointer?
...t considered for search unless explicitly requested. This stops everything from being dependent just because it could be found in a dependent base. It also has the undesirable effect that you're seeing - you have to qualify stuff from the base class or it's not found. There are three common ways to ...
How do I create and access the global variables in Groovy?
...tore a value in a variable in one method and then I need to use that value from that variable in another method or closure. How can I share this value?
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What is a method that can be used to increment letters?
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Simple, direct solution
function nextChar(c) {
return String.fromCharCode(c.charCodeAt(0) + 1);
}
nextChar('a');
As others have noted, the drawback is it may not handle cases like the letter 'z' as expected. But it depends on what you want out of it. The solution above will return '{...
Getting a list item by index
I've recently started using c# moving over from Java. I can't seem to find how to get a list item by index. In java to get the first item of the list it would be:
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