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Unable to execute dex: GC overhead limit exceeded in Eclipse

...4-bit JVM. If you're on a 64 bit JVM, you can safely set it to anything smaller than your RAM size minus overhead for OS/other applications. On a 32 bit VM, you'll want to keep it smaller than about 1500M (on Linux) or 1100M (on Windows) because the VM needs to allocate contiguous address space, a...
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PowerShell script to return versions of .NET Framework on a machine?

...t). It also outputs both Client and Full on 4.0 (if you have them both installed): Get-ChildItem 'HKLM:\SOFTWARE\Microsoft\NET Framework Setup\NDP' -recurse | Get-ItemProperty -name Version,Release -EA 0 | Where { $_.PSChildName -match '^(?!S)\p{L}'} | Select PSChildName, Version, Release Based o...
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How to force ASP.NET Web API to always return JSON?

... use this method but the one below using GlobalConfiguration...Clear() actually works. – seangwright May 7 '15 at 20:52 add a comment  |  ...
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What exactly do “u” and “r” string flags do, and what are raw string literals?

... There's not really any "raw string"; there are raw string literals, which are exactly the string literals marked by an 'r' before the opening quote. A "raw string literal" is a slightly different syntax for a string literal, in which a ba...
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ImportError in importing from sklearn: cannot import name check_build

... Worked for me after installing scipy. share | improve this answer | follow | ...
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What is the use of “assert” in Python?

...t True # nothing happens >>> assert False Traceback (most recent call last): File "<stdin>", line 1, in <module> AssertionError Assertions can include an optional message, and you can disable them when running the interpreter. To print a message if the assertion fails: ass...
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How to check if all elements of a list matches a condition?

... The best answer here is to use all(), which is the builtin for this situation. We combine this with a generator expression to produce the result you want cleanly and efficiently. For example: >>> items = [[1, 2, 0], [1, 2, 0], [1, 2, 0]] >>...
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How to install Java SDK on CentOS?

I have CentOS 5, but I don't know the steps to install Java SDK on Linux. 12 Answers ...
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Why is my git repository so big?

...he whole directory structure. Edit: Here's Ian's one liner for recreating all branches in the new repo: d1=#original repo d2=#new repo (must already exist) cd $d1 for b in $(git branch | cut -c 3-) do git checkout $b x=$(git rev-parse HEAD) cd $d2 git checkout -b $b $x cd $d1 d...
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How to copy a row and insert in same table with a autoincrement field in MySQL?

....) select c1, c2, ... from your_table where id = 1 where c1, c2, ... are all the columns except id. If you want to explicitly insert with an id of 2 then include that in your INSERT column list and your SELECT: insert into your_table (id, c1, c2, ...) select 2, c1, c2, ... from your_table where i...