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MFC Grid control 2.27 - C/C++ - 清泛网 - 专注C++内核技术
... of work that went into this. If you do use it in a commercial application then please send me an email letting me know. There's no point in me releasing and maintaining/upgrading this thing if no one is gonna use it.
The control features:
Cell selection using the mouse, with optional Control an...
What is the difference between “Class.forName()” and “Class.forName().newInstance()”?
...ns test.Demo.class which is affected to the clazz variable of type Class.
Then, calling clazz.newInstance() creates a new instance of the class represented by this Class object. The class is instantiated as if by a new expression with an empty argument list. In other words, this is here actually e...
Eclipse / Android : “Errors running builder 'Android Pre Compiler' on project…”
... a workaround described here.
Open properties of project in Eclipse then Resources -> Resource filters.
Click the "Add..." button -> Check "Exclude all", "Files and folders", "All children". In the text entry box input ".svn" (without quotes).
Restart Eclipse.
I had the same pr...
namespaces for enum types - best practices
...space so that my ids could be shorter and hopefully more self-explanatory. Then application code could use a 'using namespace' directive and make everything more readable.
From your example above:
using namespace Colors;
void setPenColor( const e c ) {
switch (c) {
default: assert(fal...
How do HttpOnly cookies work with AJAX requests?
... request. I don't know the implementation details of the Stack Overflow authentication provider, but that cookie data is probably automatically used to verify your identity at a lower level than the "vote" controller method.
More generally, cookies are not required for AJAX. XmlHttpRequest suppor...
Querying data by joining two tables in two database on different servers
... the data in a temporary (or in-memory) table on DB1 in the example above, then you'll be able to query it just like joining a standard table. For example:
-- Fetch data from the other database server
SELECT *
INTO #myTempTable
FROM OPENQUERY([DB2], 'SELECT * FROM [MyDatabaseOnDB2].[dbo].[MyOtherT...
Rebuild or regenerate 'ic_launcher.png' from images in Android Studio
... a new project, that dialog lets you point
to some external .PNG file, and then when that dialog completes,
it generates 4 different pixel-sizes of images for use as
a launcher-icon.
...
What is the global interpreter lock (GIL) in CPython?
...video or look at this set of slides. It might be too much information, but then you did ask for details :-)
Note that Python's GIL is only really an issue for CPython, the reference implementation. Jython and IronPython don't have a GIL. As a Python developer, you don't generally come across the GIL...
Get nested JSON object with GSON using retrofit
..." :
{
"foo": 123,
"bar": "some value"
}
}
You'd then have a Content POJO:
class Content
{
public int foo;
public String bar;
}
Then you write a deserializer:
class MyDeserializer implements JsonDeserializer<Content>
{
@Override
public Content dese...
MIT vs GPL license [closed]
...ose as long as you're not distributing it. BUT... if you DO distribute it, then your entire project that is using the GPL code also becomes GPL automatically. Which means, it must be open-sourced, and the recipient gets all the same rights as you - meaning, they can turn around and distribute it, mo...