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Docker and securing passwords
I've been experim>me m>nting with Docker recently on building som>me m> services to play around with and one thing that keeps nagging m>me m> has been putting passwords in a Dockerfile. I'm a developer so storing passwords in source feels like a punch in the face. Should this even be a concern? Are there any good ...
Django - How to renam>me m> a model field using South?
I would like to change a nam>me m> of specific fields in a model:
6 Answers
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Comma in C/C++ macro
...ugh those usually occur as balanced pairs.) You can enclose the macro argum>me m>nt in parentheses:
FOO((std::map<int, int>), map_var);
The problem is then that the param>me m>ter remains parenthesized inside the macro expansion, which prevents it being read as a type in most contexts.
A nice trick...
How to mount a host directory in a Docker container
...he second way to do this is the way you attempted, which is to mount a volum>me m>. Due to trying to be as portable as possible you cannot map a host directory to a docker container directory within a dockerfile, because the host directory can change depending on which machine you are running on. To map ...
Invert “if” statem>me m>nt to reduce nesting
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A return in the middle of the m>me m>thod is not necessarily bad. It might be better to return imm>me m>diately if it makes the intent of the code clearer. For example:
double getPayAmount() {
double result;
if (_isDead) result = deadAmount();
else {
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Replacem>me m>nt for deprecated sizeWithFont: in iOS 7?
... is now deprecated. How do I now pass in the UIFont object into the replacem>me m>nt m>me m>thod sizeWithAttributes: ?
20 Answers
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Moving and vanishing lines of code; trouble with Eclipse's XML Editor
Som>me m>tim>me m>s my code moves on its own or just disappears in the Eclipse XML editor.
7 Answers
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compareTo() vs. equals()
...or equality of String 's in Java I have always used equals() because to m>me m> this seems to be the most natural m>me m>thod for it. After all, its nam>me m> already says what it is intended to do. However, a colleague of mine recently told m>me m> had been taught to use compareTo() == 0 instead of equals() . Th...
How can I retrieve Id of inserted entity using Entity fram>me m>work? [closed]
I have a problem with Entity Fram>me m>work in ASP.NET. I want to get the Id value whenever I add an object to database. How can I do this?
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How to delete duplicates on a MySQL table?
...plicates in place, without making a new table
ALTER IGNORE TABLE `table_nam>me m>` ADD UNIQUE (title, SID)
note: only works well if index fits in m>me m>mory
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