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Abusing the algebra of algebraic data types - why does this work?
...xpression for algebraic data types looks very suggestive to someone with a background in mathematics. Let me try to explain what I mean.
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Break a previous commit into multiple commits
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git rebase -i will do it.
First, start with a clean working directory: git status should show no pending modifications, deletions, or additions.
Now, you have to decide which commit(s) you want to split.
A) Splitting the most re...
Multiple INSERT statements vs. single INSERT with multiple VALUES
...vr.exe!CConstraintProp::PcnstrUnion() + 0x35e bytes
sqlservr.exe!CLogOp_BaseSetOp::PcnstrDerive() + 0x11a bytes
sqlservr.exe!CLogOpArg::PcnstrDeriveHandler() + 0x18f bytes
sqlservr.exe!CLogOpArg::DeriveGroupProperties() + 0xa9 bytes
sqlservr.exe!COpArg::DeriveNormalizedGroupProperti...
What is the significance of ProjectTypeGuids tag in the visual studio project file
...AE04EC0-301F-11D3-BF4B-00C04F79EFBC} is the GUID for C# project
{60dc8134-eba5-43b8-bcc9-bb4bc16c2548} is for project in WPF flavor package
So your ProjectTypeGuids is for a WPF C# project.
You could see the meaning of the different GUID in the register :
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\V...
WebView and HTML5
...t object.
@Override
public void onShowCustomView(View view, CustomViewCallback callback) {
super.onShowCustomView(view, callback);
if (view instanceof FrameLayout){
FrameLayout frame = (FrameLayout) view;
if (frame.getFocusedChild() instanceof VideoView){
VideoVi...
Java 8: Lambda-Streams, Filter by Method with Exception
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Jason Law
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answered Nov 3 '13 at 20:04
Marko TopolnikMarko Topolnik
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What is the Sign Off feature in Git for?
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Brian CampbellBrian Campbell
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Is volatile expensive?
...ng a volatile variable without updating it needs a LoadLoad or a LoadStore barrier. Further down the page I see that LoadLoad and LoadStore are effectively no-ops on X86 CPUs. Does this mean that volatile read operations can be done without a explicit cache invalidation on x86, and is as fast as a n...
How do I use vimdiff to resolve a git merge conflict?
...ked in your source branch (where you are merging from). The middle buffer (BASE) is the common ancestor of the two (so you can compare how the left and right versions have diverged from each other).
I may be mistaken on the following point. I think the source of the merge conflict is that both file...
Programmatically Lighten or Darken a hex color (or rgb, and blend colors)
... amount. Just pass in a string like "3F6D2A" for the color ( col ) and a base10 integer ( amt ) for the amount to lighten or darken. To darken, pass in a negative number (i.e. -20 ).
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