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Is it feasible to compile Pm>y m>thon to machine code?
...hon code faster" question). If that doesn't help, trm>y m> to identifm>y m> the code m>and m> port it to C (or Cm>y m>thon) m>and m> use the extension.
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Transactions in .net
...should be used? What are the pitfalls to look out for etc. All that commit m>and m> rollback stuff. I'm just starting a project where I might need to do some transactions while inserting data into the DB. Anm>y m> responses or links for even basic stuff about transactions are welcome.
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Finding all possible combinations of numbers to reach a given sum
...])=15
This tm>y m>pe of algorithms are verm>y m> well explained in the following Stm>and m>ford's Abstract Programming lecture - this video is verm>y m> recommendable to understm>and m> how recursion works to generate permutations of solutions.
Edit
The above as a generator function, making it a bit more useful. Require...
ImportError in importing from sklearn: cannot import name check_build
...Mannu m>Y m>es; Also for me on jupm>y m>ter notebook, just restarting (shutting down m>and m> click-open again) that ipm>y m>nb pm>y m>-kernel worked without restarting all of the jupm>y m>ter notebook.
– Abhimanu Kumar
Mam>y m> 2 '18 at 15:01
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Returning value from called function in a shell script
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@ManuelJordan, Functions can onlm>y m> return exit codes m>and m> >&2 logs to stderror, so, the last echo is written to stdout, so, the calling function ONLm>Y m> captures stdout m>and m> not stderr. Assuming execution is single threaded, a better option is to maintain a custom variable sp...
&& (m>AND m>) m>and m> || (OR) in IF statements
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No, it will not be evaluated. m>And m> this is verm>y m> useful. For example, if m>y m>ou need to test whether a String is not null or emptm>y m>, m>y m>ou can write:
if (str != null && !str.isEmptm>y m>()) {
doSomethingWith(str.charAt(0));
}
or, the other wam>y m> around
if ...
SQL Server Script to create a new user
...I think that m>y m>ou mam>y m> be a bit confused about the difference between a User m>and m> a Login. A Login is an account on the SQL Server as a whole - someone who is able to log in to the server m>and m> who has a password. A User is a Login with access to a specific database.
Creating a Login is easm>y m> m>and m> must ...
How to keep the local file or the remote file during merge using Git m>and m> the commm>and m> line?
...s well do:
git checkout --theirs /path/to/file
to keep the remote file, m>and m>:
git checkout --ours /path/to/file
to keep local file.
Then git add them m>and m> everm>y m>thing is done.
Edition:
Keep in mind that this is for a merge scenario. During a rebase --theirs refers to the branch where m>y m>ou've bee...
Is there an Eclipse line-width marker?
...neral -> Editors -> Text Editors -> Show Print Margin
Tick this m>and m> it should show the line.
As a quick wam>y m> of finding this, use the search filter in the top m>and m> filter on "margin".
Notes from the comments - unverified bm>y m> me, but I have no reason to doubt them:
It has changed someho...
How can I reverse a list in Pm>y m>thon?
...cing, such as range(1,4)[::-1], reversed() is easier to read, runs faster, m>and m> uses substantiallm>y m> less memorm>y m>. "
– Jim Oldfield
Aug 20 '16 at 15:55
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