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How do you disable the unused variable warnings coming out of gcc in 3rd party code I do not wish to
... turn off unused variable warnings? I'm getting errors out of boost on windows and I do not want to touch the boost code:
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How do I get the last character of a string?
How do I get the last character of a string?
11 Answers
11
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Is inline assembly language slower than native C++ code?
...ines or when you have to access features your favorite high-level language does not expose. Do you want a touch of this complexity? Read this awesome answer here on SO.
Why this?
First of all because compilers can do optimizations that we can't even imagine (see this short list) and they will do ...
How to add column if not exists on PostgreSQL?
...on is simple. How to add column x to table y , but only when x column doesn't exist ? I found only solution here how to check if column exists.
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How to Set Variables in a Laravel Blade Template
I'm reading the Laravel Blade documentation and I can't figure out how to assign variables inside a template for use later. I can't do {{ $old_section = "whatever" }} because that will echo "whatever" and I don't want that.
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How to safely call an async method in C# without await
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If you want to get the exception "asynchronously", you could do:
MyAsyncMethod().
ContinueWith(t => Console.WriteLine(t.Exception),
TaskContinuationOptions.OnlyOnFaulted);
This will allow you to deal with an exception on a thread other than the "main" thread. This me...
How do I create a readable diff of two spreadsheets using git diff?
...ulate databases for unit testing with dbUnit . There are no easy ways of doing diffs on xls files that I know of, and this makes merging extremely tedious and error prone.
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Remove tracking branches no longer on remote
...rself the opportunity to edit the list before deleting branches, you could do the following in one line:
git branch --merged >/tmp/merged-branches && \
vi /tmp/merged-branches && xargs git branch -d </tmp/merged-branches
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How do I import other TypeScript files?
When using the TypeScript plugin for vs.net, how do I make one TypeScript file import modules declared in other TypeScript files?
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How do I hide a menu item in the actionbar?
...ns null for item and that's causing the crash. What you need instead is to do:
MenuItem item = menu.findItem(R.id.addAction);
Here is the sequence in which you should call:
first call invalidateOptionsMenu() and then inside onCreateOptionsMenu(Menu) obtain a reference to the MenuItem (by calling ...