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How to override equals method in Java
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The winning answer on this question has an excellent explanation of why you override hashCode() stackoverflow.com/a/27609/1992108
– Pegasaurus
Apr 12 '18 at 16:16
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How to suppress Update Links warning?
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First of all, I performed a clean Office 2010 x86 install on Clean Win7 SP1 Ultimate x64 virtual machine powered by VMWare (this is usual routine for my everyday testing tasks, so I have many of them deployed).
Then, I changed only the following Excel options (i.e. all the other are left as...
What are conventions for filenames in Go?
...do if I want to build for unix and others. E.g. I can make two files file_windows.go and file_others.go. It works fine. But for file_unix.go and file_others.go it does'n' work. I don't want to create eight files darwin freebsg linux openbsd netbsd dragonfly solaris android.
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WinDbg基础资料（日本語） - IT优秀资料 - 清泛网 - 专注C/C++及内核技术
WinDbg基础资料（日本語）WinDbg基础资料（日本語）//=====================================================================================
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Section 1： How...
IN vs OR in the SQL WHERE Clause
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I assume you want to know the performance difference between the following:
WHERE foo IN ('a', 'b', 'c')
WHERE foo = 'a' OR foo = 'b' OR foo = 'c'
According to the manual for MySQL if the values are constant IN sorts the list and then uses a binary search. I would imagine that OR evaluates t...
How to bind RadioButtons to an enum?
...ception (Oct 10 '18):
Updated the example to remove the possibility of throwing a NullReferenceException. IsChecked is a nullable type so returning Nullable<Boolean> seems a reasonable solution.
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Why doesn't Objective-C support private methods?
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Private methods could not bypass the message dispatch. Consider the following scenario:
A class AllPublic has a public instance method doSomething
Another class HasPrivate has a private instance method also called doSomething
You create an array containing any number of instances of both AllPubl...
Undo git reset --hard with uncommitted files in the staging area
...t didn't actually create the .git/lost-found directory. However, the following steps worked for me:
git fsck --cache --unreachable $(git for-each-ref --format="%(objectname)")
That should output all objects in the object database that aren't reachable by any ref, in the index, or via the reflog....
How do I specify the platform for MSBuild?
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Some projects use Win32 instead of x86 for instance, CMake generated ones do (libssh2 uses CMake).
– Jeroen Wiert Pluimers
Sep 13 '16 at 19:07
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How can you find the height of text on an HTML canvas?
...example of this working, I used this technique in the Carota editor.
Following on from ellisbben's answer, here is an enhanced version to get the ascent and descent from the baseline, i.e. same as tmAscent and tmDescent returned by Win32's GetTextMetric API. This is needed if you want to do a word-...