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What exactly is metaprogramming?
... then eval it) or to emit another language (using .NET to create a windows batch file).
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What does “Auto packing the repository for optimum performance” mean?
...press) objects, so Git initially creates loose objects, then packs them in batches now and then, via automatic invocation of git gc --auto.
If you let Git finish repacking, this won't happen again for a while. It can indeed take a while, especially if you have a lot of large binary objects, but if ...
Write a program to find 100 largest numbers out of an array of 1 billion numbers
... QuickSelect again. Continue until you have run though the entire input in batches of 100.
At the end you have the top 100 values. For N values you have run QuickSelect roughly N/100 times. Each Quickselect cost about 200 times some constant, so the total cost is 2N times some constant. This looks ...
Find size of Git repository
... files in the repo history:
git rev-list --objects --all | git cat-file --batch-check="%(objectsize) %(rest)" | cut -d" " -f1 | paste -s -d + - | bc
You can replace --all with a treeish (HEAD, origin/master, etc.) to calculate the size of a branch.
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Can I install Python 3.x and 2.x on the same Windows computer?
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I'm using 2.5, 2.6, and 3.0 from the shell with one line batch scripts of the form:
:: The @ symbol at the start turns off the prompt from displaying the command.
:: The % represents an argument, while the * means all of them.
@c:\programs\pythonX.Y\python.exe %*
Name them pytho...
What's wrong with foreign keys?
...sually a good thing). This is especially painful when you are doing large batch updates, and you load up one table before another, with the second table creating consistent state (but should you be doing that sort of thing if there is a possibility that the second load fails and your database is no...
SQL Server: Filter output of sp_who2
...Command VARCHAR(MAX),
CPUTime INT,
DiskIO INT,
LastBatch VARCHAR(MAX),
ProgramName VARCHAR(MAX),
SPID_1 INT,
REQUESTID INT
)
INSERT INTO @Table EXEC sp_who2
SELECT *
FROM @Table
WHERE ....
And filter on what you require.
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Fixing Sublime Text 2 line endings?
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The simplest way to modify all files of a project at once (batch) is through Line Endings Unify package:
Ctrl+Shift+P type inst + choose Install Package.
Type line end + choose Line Endings Unify.
Once installed, Ctrl+Shift+P + type end + choose Line Endings Unify.
OR (instead of 3...
How can I distribute python programs?
...Miniconda/Anaconda first (like a runtime environment). Then single install batch/bash script creates isolated conda environment from yaml spec. The application is also a conda/pip package itself that is installed to environment and an executable ent
Which commit has this blob?
...d to use in conjunction with git rev-list --objects --all | git cat-file --batch-check='%(objecttype) %(objectname) %(objectsize) %(rest)' | awk '/^blob/ {print substr($0,6)}' | sort --numeric-sort --key=2 -r | head -n 20, which returns you a top 20 largest blobs. Then you can pass blob ID from the ...