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Java 8 Iterable.forEach() vs foreach loop
...'t optimize forEach()+lambda to the same extent as plain loops, especially now that lambdas are new. By "optimization" I do not mean the overhead of calling lambdas (which is small), but to the sophisticated analysis and transformation that the modern JIT compiler performs on running code.
If you d...
C++ IDE for Linux? [closed]
...ev: refactoring requires parsing the source code in some way. As far as I know, no VIM modules do that so the answer to your question is “none.” That's one of the reasons to prefer an IDE for IDE-centered languages such as Java. Since refactoring support (etc) for C++ is so minimal anyway (even ...
How to make a SIMPLE C++ Makefile
...tool called Make is a build dependency manager. That is, it takes care of knowing what commands need to be executed in what order to take your software project from a collection of source files, object files, libraries, headers, etc., etc.---some of which may have changed recently---and turning them...
Use PPK file in Mac Terminal to connect to remote connection over SSH [closed]
... install putty
Place your keys in some directory, e.g. your home folder. Now convert the PPK keys to SSH keypairs:cache search
To generate the private key:
cd ~
puttygen id_dsa.ppk -O private-openssh -o id_dsa
and to generate the public key:
puttygen id_dsa.ppk -O public-openssh -o...
Why is good UI design so hard for some Developers? [closed]
...and what the expert understood 10 years ago?
One of the first facts to acknowledge that is unbelievably difficult to grasp for almost all experienced developers is this:
Normal people have a vastly different concept of software than you have. They have no clue whatsoever of programming. None. Zer...
I need a Nodejs scheduler that allows for tasks at different intervals [closed]
... might look scary. On the other hand it exist for long time and is widely know so will get lots of support on SO
– Tom
Dec 10 '13 at 16:28
1
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Python str vs unicode types
...ve to explicitly encode() them to the proper encoding format, as we don't know which one is being used internally to represent the unicode value.
– Caumons
Aug 3 '13 at 15:45
10
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Context switches much slower in new linux kernels
...om intel_idle to acpi_idle with just the first boot option, please let me know if the second option, processor.max_cstate did what it was documented to do in the comments so that I can update this answer.
Finally, the last of the three parameters, idle=poll is a real power hog. It will disable C1/C...
Ignoring directories in Git repositories on Windows
... name of the file to .gitignore:
ren "New Text Document.txt" .gitignore
Now open the file with your favorite text editor and add the file/folder names you wish you ignore. You can also use wildcards like this: *.txt.
shar...
to drawRect or not to drawRect (when should one use drawRect/Core Graphics vs subviews/images and wh
To clarify the purpose of this question: I know HOW to create complicated views with both subviews and using drawRect. I'm trying to fully understand the when's and why's to use one over the other.
...