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How to pipe list of files returned by find command to cat to view all the files
...suppressing 'headings'). To absolutely guarantee the file name is printed by grep (even if only one file is found, or the last invocation of grep is only given 1 file name), then add /dev/null to the xargs command line, so that there will always be at least two file names.
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JavaScript closures vs. anonymous functions
...is the function referenced? The global scope.
Hence i is not closed over by f.
Hence setTimeout is not closed over by f.
Hence console is not closed over by f.
Thus the function f is not a closure.
For g:
List the variables:
console is a free variable.
i2 is a free variable.
Find the pare...
Rebasing and what does one mean by rebasing pushed commits
...unstable branch just before merging to master), then rebuild the pu branch by resetting to next, and merging all the topic branches. (Source: Documentation/howto/maintain-git.txt git.kernel.org/?p=git/git.git;a=blob;f=Documentation/howto/… )
– Cascabel
Apr 26...
How to build Qt for Visual Studio 2010
....6/qt-opensource-windows-x86-vs2008-4.8.6.exe
You should not download Qt by clicking "Qt libraries 4.8.6 for Windows (Visual Studio 2008, 218 MB)", but by clicking on the "zip" link above it.
On that link, you get a big zip file like "qt-everywhere-opensource-src-4.8.6.zip". Unzip this into a f...
Resolve build errors due to circular dependency amongst classes
...tion/linker errors in a C++ project due to some bad design decisions (made by someone else :) ) which lead to circular dependencies between C++ classes in different header files (can happen also in the same file) . But fortunately(?) this doesn't happen often enough for me to remember the solution ...
Handling InterruptedException in Java
...ture and a possible outcome of calling the method you're calling. So start by embracing the fact that an InterruptedException is a perfectly valid result of the method call.
Now, if the method you're calling throws such exception, what should your method do? You can figure out the answer by thinkin...
What is the optimal algorithm for the game 2048?
I have recently stumbled upon the game 2048 . You merge similar tiles by moving them in any of the four directions to make "bigger" tiles. After each move, a new tile appears at random empty position with a value of either 2 or 4 . The game terminates when all the boxes are filled and there are ...
How can you detect the version of a browser?
... IMO, the correct result would be Opera 12.14 which would be accomplished by my suggestion.
– Kirk Woll
Mar 9 '14 at 16:19
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Unique Key constraints for multiple columns in Entity Framework
... @JJS - I got it to work where one of the properties was a foreign key.. by any chance is your key a varchar or nvarchar? There is a limit to the length of which can be used as a unique key.. stackoverflow.com/questions/2863993/…
– Dave Lawrence
Dec 14 '15 ...
Reading Xml with XmlReader in C#
...r document is particularly huge, you can combine XmlReader and LINQ to XML by creating an XElement from an XmlReader for each of your "outer" elements in a streaming manner: this lets you do most of the conversion work in LINQ to XML, but still only need a small portion of the document in memory at ...