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How to turn on (literally) ALL of GCC's warnings?
...ng would include -Wdouble-promotion which is only relevant on CPUs with a 32-bit single-precision floating-point unit which implements float in hardware, but emulates double in software. Doing calculations as double would use the software emulation and be slower. That's relevant for some embedded ...
SQL Server Script to create a new user
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edited Jul 2 '12 at 14:51
Bart
9,52077 gold badges4141 silver badges6161 bronze badges
an...
Qt: *.pro vs *.pri
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edited May 24 '14 at 13:35
answered Dec 2 '11 at 15:31
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proper way to sudo over ssh
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Another way is to use the -t switch to ssh:
ssh -t user@server "sudo script"
See man ssh:
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How can I use an http proxy with node.js http.Client?
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edited May 23 '17 at 12:18
Community♦
111 silver badge
answered Jul 21 '11 at 19:26
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Eclipse: All my projects disappeared from Project Explorer
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Does the Java &= operator apply & or &&?
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From the Java Language Specification - 15.26.2 Compound Assignment Operators.
A compound assignment expression of the form E1 op= E2 is equivalent to E1 = (T)((E1) op (E2)), where T is the type of E1, except that E1 is evaluated only once.
So a &= b; is equ...
What is the best Java email address validation method? [closed]
...not accept valid emails from new TLDs.
This bug was resolved on 03/Jan/15 02:48 in commons-validator version 1.4.1
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edited Jun 20 at 9:12
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How can I remove a flag in C?
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Short Answer
You want to do an Bitwise AND operation on the current value with a Bitwise NOT op...
Is there a generator version of `string.split()` in Python?
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edit: I have just confirmed that this takes constant memory in python 3.2.1, assuming my testing methodology was correct. I created a string of very large size (1GB or so), then iterated through the iterable with a for loop (NOT a list comprehension, which would have generated extra memory). This...