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Is gcc 4.8 or earlier buggy about regular expressions?
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it will print 1 2 3
you may read the sregex_token_iterator reference in:
http://en.cppreference.com/w/cpp/regex/regex_token_iterator
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What is the difference between Xamarin.Form's LayoutOptions, especially Fill and Expand?
...Page:
<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
x:Class="Alignments.MainPage"
BackgroundColor="White">
<StackLayout HorizontalOp...
Bootstrap combining rows (rowspan)
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div {
height:50px;
}
.short-div {
height:25px;
}
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" />
<div class="container">
<h1>Responsive Bootstrap</h1>
<div class="row">
<div class="col-lg...
What is the naming convention in Python for variable and function names?
Coming from a C# background the naming convention for variables and method names are usually either camelCase or PascalCase:
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How to change a nullable column to not nullable in a Rails migration?
I created a date column in a previous migration and set it to be nullable. Now I want to change it to be not nullable. How do I go about doing this assuming there are null rows in that database? I'm ok with setting those columns to Time.now if they're currently null.
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Are nested try/except blocks in python a good programming practice?
I'm writing my own container, which needs to give access to a dictionary inside by attribute calls. The typical use of the container would be like this:
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ANTLR: Is there a simple example?
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At https://github.com/BITPlan/com.bitplan.antlr you'll find an ANTLR java library with some useful helper classes and a few complete examples. It's ready to be used with maven and if you like eclipse and maven.
https://github.c...
Automatic vertical scroll bar in WPF TextBlock?
I have a TextBlock in WPF. I write many lines to it, far exceeding its vertical height. I expected a vertical scroll bar to appear automatically when that happens, but it didn't. I tried to look for a scroll bar property in the Properties pane, but could not find one.
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How to add to the PYTHONPATH in Windows, so it finds my modules/packages?
I have a directory which hosts all of my Django apps ( C:\My_Projects ). I want to add this directory to my PYTHONPATH so I can call the apps directly.
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Update Item to Revision vs Revert to Revision
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@BaltoStar update to revision syntax:
http://svnbook.red-bean.com/en/1.6/svn.ref.svn.c.update.html
svn update -r30
Where 30 is revision number. Hope this help!
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