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Integer to hex string in C++
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Use <iomanip>'s std::hex. If you print, just send it to std::cout, if not, then use std::stringstream
std::stringstream stream;
stream << std::hex << your_int;
std::string result( stream.str() );
You can prep...
How do you convert a DataTable into a generic list?
...ions.AsEnumerable (an extension method) and then if you really need a List<DataRow> instead of just IEnumerable<DataRow> you can call Enumerable.ToList:
IEnumerable<DataRow> sequence = dt.AsEnumerable();
or
using System.Linq;
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List<DataRow> list = dt.AsEnumerable().ToL...
Gson - convert from Json to a typed ArrayList
... json string into a custom object.
logs = gson.fromJson(br, new TypeToken<List<JsonLog>>(){}.getType());
Documentation:
Represents a generic type T.
Java doesn't yet provide a way to represent generic types, so this class does. Forces clients to create a subclass of this cla...
How to develop a soft keyboard for Android? [closed]
...ith some ideas and develop a soft keyboard for Android to replace the default one.
4 Answers
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This project references NuGet package(s) that are missing on this computer
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In my case, I had to remove the following from the .csproj file:
<Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
<Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
<PropertyGroup&...
Pretty printing XML in Python
...orrow this indent function, for use with the ElementTree library that's built in to Python since 2.5.
Here's what that would look like:
from xml.etree import ElementTree
def indent(elem, level=0):
i = "\n" + level*" "
j = "\n" + (level-1)*" "
if len(elem):
if not elem.text or...
Can virtual functions have default parameters?
If I declare a base class (or interface class) and specify a default value for one or more of its parameters, do the derived classes have to specify the same defaults and if not, which defaults will manifest in the derived classes?
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GitHub Windows client behind proxy
...proxy and firewall. Following various other posts and experimenting with multiple combinations of environment variables and config variables I have found the only way to get cloning and push updates to work is by using the HTTPS_PROXY environment variable, including my full corporate domain user ID ...
Canvas width and height in HTML5
...as { background:#fff; border:1px solid #ccc; width:400px; height:160px }
<canvas width="100" height="40"></canvas>
<p>Showing that re-drawing the same antialiased lines does not obliterate old antialiased lines.</p>
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make an html svg object also a clickable link
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The easiest way is to not use <object>. Instead use an <img> tag and the anchor should work just fine.
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