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How to fix HTTP 404 on Github Pages?
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I had just one commit with all my files. I pushed an empty commit, refreshed the page and it worked.
git commit --allow-empty -m "Trigger rebuild"
git push
If this doesn't work, as @Hendrikto pointed out in the comments, check out the Github status page an...
Find the Smallest Integer Not in a List
...y understood without the bit twiddling: "Create a Boolean array of size N" etc. Once you understand it that way, moving to a bitwise version is conceptually easy.
– Jon Skeet
Oct 19 '09 at 5:27
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How do i find out what all symbols are exported from a shared object?
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If it is a Windows DLL file and your OS is Linux then use winedump:
$ winedump -j export pcre.dll
Contents of pcre.dll: 229888 bytes
Exports table:
Name: pcre.dll
Characteristics: 00000000
TimeDateStamp: 53BBA519 Tue Jul 8 1...
Why are static variables considered evil?
...data is encapsulated in objects (that can be extended, information hiding, etc). Statics, in the way you are describing using them, are essentially to use them as a global variable to avoid dealing with issues like scope. However, global variables is one of the defining characteristics of procedural...
What is Java String interning?
...exists even without interning (since GC is non-deterministic to start with etc), but it makes it somewhat worse. It's always a good idea to use char[] instead of String for sensitive text and zero it out as soon as it's no longer needed.
– chris
Apr 26 '17 at 1...
Why does the default parameterless constructor go away when you create one with parameters
...you accidentally end up not excluding it, you can screw up your invariants etc.
– Jon Skeet
Aug 3 '12 at 8:56
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“Default Activity Not Found” on Android Studio upgrade
..., or after Generating a new APK, you may need to refresh the IDE's cache.
File -> Invalidate Caches / Restart...
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What is an 'endpoint' in Flask?
...r Y reasons (someone refactored the code and found a more appropriate name etc...). The auto-generated endpoints by Flask helps you handle the changes of url. The explicit endpoint helps you deal with url changes and name changes of your func.
– IMCoins
Feb 20 ...
fatal error: malformed or corrupted AST file - Xcode
I get this error when building my app in the latest version of Xcode:
20 Answers
20
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Python Unicode Encode Error
I'm reading and parsing an Amazon XML file and while the XML file shows a ' , when I try to print it I get the following error:
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