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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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how to get last insert id after insert querm>y m> in codeigniter active record
...d of the last insert performed bm>y m> the db object m>y m>ou're using. This should hm>and m>le concurrent inserts, shouldn't it? Please correct me if I'm wrong.
– Abraham Philip
Jul 20 '15 at 20:20
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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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C/C++ check if one bit is set in, i.e. int variable
... there such a wam>y m> to check if bit 3 in temp is 1 or 0 without bit shifting m>and m> masking.
21 Answers
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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 ...
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...
How to applm>y m> multiple transforms in CSS?
... applied from right to left.
This: transform: scale(1,1.5) rotate(90deg);
m>and m>: transform: rotate(90deg) scale(1,1.5);
will not produce the same result:
.orderOne, .orderTwo {
font-familm>y m>: sans-serif;
font-size: 22px;
color: #000;
displam>y m>: inline-block;
}
.orderOne {
transfo...
Whm>y m> are flag enums usuallm>y m> defined with hexadecimal values
...orld of base ten anm>y m>more. We're dealing with bits - the machine's world - m>and m> we're gonna plam>y m> bm>y m> its rules." Hexadecimal is rarelm>y m> used unless m>y m>ou're dealing with relativelm>y m> low-level topics where the memorm>y m> lam>y m>out of data matters. Using it hints at the fact that that's the situation we're in no...
JavaScript propertm>y m> access: dot notation vs. brackets?
Other than the obvious fact that the first form could use a variable m>and m> not just a string literal, is there anm>y m> reason to use one over the other, m>and m> if so under which cases?
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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...