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How do I specify a password to 'psql' non-interactively?
...file to avoid regularly having to type in passwords. See Section 30.13 for more information.
...
This file should contain lines of the following format:
hostname:port:database:username:password
The password field from the first line that matches the current connection parameters will be...
Exposing database IDs - security risk?
...to control access to an object. This is harder to do at a framework level. More often, it is something you have to write into your code and is therefore more error prone. This check goes beyond role-based checking by ensuring not only that the user has authority for the operation, but also has neces...
How to fix: “UnicodeDecodeError: 'ascii' codec can't decode byte”
...ding will allow Unicodes to be written directly.
Python 3
Python 3 is no more Unicode capable than Python 2.x is, however it is slightly less confused on the topic. E.g the regular str is now a Unicode string and the old str is now bytes.
The default encoding is UTF-8, so if you .decode() a byte...
.Contains() on a list of custom class objects
...nd type inference for something this simple? That said though, it might be more readable to someone not familiar with lamdas...
– Martin Milan
Apr 13 '10 at 13:15
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How do I iterate over an NSArray?
...y Apple code) retains the collection it's enumerating as long as there are more objects, so you don't have to worry about how long an autoreleased object will exist.
Perhaps the biggest thing an NSEnumerator (or fast enumeration) protects you from is having a mutable collection (array or otherwise)...
Repeat Character N Times
...
The loop method may be faster but its more verbose. Plus I'm puzzled by all the upvotes for the first comment, considering that when this is generally going to be useful when the Array length is variable, e.g. Array(rawValue.length + 1).join("*")
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What are the differences between Mustache.js and Handlebars.js?
...tache templates can also be compiled.
Mustache is missing helpers and the more advanced blocks because it strives to be logicless. Handlebars' custom helpers can be very useful, but often end up introducing logic into your templates.
Mustache has many different compilers (JavaScript, Ruby, Python...
#ifdef replacement in the Swift language
In C/C++/Objective C you can define a macro using compiler preprocessors.
Moreover, you can include/exclude some parts of code using compiler preprocessors.
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Move the most recent commit(s) to a new branch with Git
...carried-over commits. Having branch.autosetuprebase always set makes this more likely. See John Mellor's answer for details.
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