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Avoiding instanceof in Java
...class - i.e. Integer etc. in this case. Clearly this is not practical. Sometimes it isn't even logically the right place to put the code. He recommends the 'instanceof' approach as being the lesser of several evils.
As with all cases where you are forced to write smelly code, keep it buttoned up in...
Compiling C++ on remote Linux machine - “clock skew detected” warning
...message is usually an indication that some of your files have modification times later than the current system time. Since make decides which files to compile when performing an incremental build by checking if a source files has been modified more recently than its object file, this situation can c...
PyLint, PyChecker or PyFlakes? [closed]
...sr/local/bin/python
# by Daniel Rosengren modified by e-satis
import sys, time
stdout = sys.stdout
BAILOUT = 16
MAX_ITERATIONS = 1000
class Iterator(object) :
def __init__(self):
print 'Rendering...'
for y in xrange(-39, 39):
stdout.write('\n')
for x...
Case-Insensitive List Search
...t;T>. And if it's a lazy collection, than it can iterate it a couple of times as other Enumerable<T> methods do. Imho, this method shouldn't be used for such cases, as it's not so logical for that case.
– Sergey Litvinov
Nov 20 '13 at 10:45
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Introducing FOREIGN KEY constraint may cause cycles or multiple cascade paths - why?
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@Biscuits Either the extension methods changed over time or you forgot the builder _ .Entity<TEntity>() _ before HasOne() can be called...
– ViRuSTriNiTy
May 18 at 13:51
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How do you merge two Git repositories?
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This did the business for me. Worked like a charm first time with only one conflict in the .gitignore file! It perfectly preserved the commit history. The big plus over other approaches - in addition to simplicity - is that with this there need not be an ongoing reference to the m...
IIS_IUSRS and IUSR permissions in IIS8
... for IUSR without worrying. Further Reading
However, a problem arose over time as more and more Windows system services started to run as NETWORKSERVICE. This is because services running as NETWORKSERVICE can tamper with other services that run under the same identity. Because IIS worker processes ...
Xcode 4 - slow performance
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If I build for the simulator with this setup, it's up and running in no time :)
Be aware that the ram disk will disappear when you restart your machine, so it could be a good idea to create a script or something that runs on startup. AND DON'T PLACE ANY DATA THERE THAT YOU WANT TO KEEP!!!
UPDAT...
Failed to import new Gradle project: failed to find Build Tools revision *.0.0
...fter spending a few hours: I restarted the Android SDK Manager and at this time I noticed that I got Android SDK Platform-tools (upgrade) and Android SDK Build-tools (new).
After installing those, I was finally able to fully compile my project.
Note: The latest ADT (Version 22) should be installed...
Difference between freeze and seal
...n object.One of JavaScript’s features is that you can add a property any time you like; you can also do this accidentally by mis-typing. Many of my students have tried to add an event handler called onClick or onlick and wondered why it’s not working. If JavaScript throws an error, then that’s...