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How can I do string interpolation in JavaScript?
..."dead keys". They're present in the Norwegian keyboard layout (where I am from) as well, which is part of the reason I switch to a US keyboard layout for all programming. (There's a number of other characters - e.g. [ and ] - that are much easier on a US keyboard as well.)
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What is the best CSS Framework and are they worth the effort?
...u can include a base library/framework and then call functions and objects from it to do higher-level work. All a CSS framework can give you is declarative rules: some default browser-rule-reset stuff, some class styles to be forced to author your page to, and layout rules using 'float' and 'clear'....
Quick-and-dirty way to ensure only one instance of a shell script is running at a time
...the lock to act on, there is no meaningful data going into it. The exit is from the part inside the ( ). When the subprocess ends, the lock is automatically released, because there is no process holding it.
– clacke
Jun 18 '15 at 10:46
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REST API error return good practices [closed]
I'm looking for guidance on good practices when it comes to return errors from a REST API. I'm working on a new API so I can take it any direction right now. My content type is XML at the moment, but I plan to support JSON in future.
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What's the best way to parse command line arguments? [closed]
...y cool module for argument parsing called docopt. Here is an example taken from its documentation:
"""Naval Fate.
Usage:
naval_fate.py ship new <name>...
naval_fate.py ship <name> move <x> <y> [--speed=<kn>]
naval_fate.py ship shoot <x> <y>
naval_...
What is uint_fast32_t and why should it be used instead of the regular int and uint32_t?
...tes your intent clearly: it's a type of at least 32 bits which is the best from a performance point-of-view. uint_fast32_t may be in fact 64 bits long. It's up to the implementation.
... there is uint_fast32_t which has the same typedef as uint32_t ...
What you are looking at is not the stand...
static constructors in C++? I need to initialize private static objects
...ing to have to do all that. One of the many "mistakes" C# and java learned from.
– Gordon Gustafson
Jul 28 '09 at 22:59
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Why use prefixes on member variables in C++ classes
...ably the most important case is "p" for pointer (because the usage changes from var. to var-> and you have to be much more careful with pointers - NULLs, pointer arithmetic, etc), but all the others are very handy.
For example, you can use the same variable name in multiple ways in a single func...
Why JSF calls getters multiple times
... JSF managed bean action on page load
How and when should I load the model from database for h:dataTable
How to populate options of h:selectOneMenu from database?
Display dynamic image from database with p:graphicImage and StreamedContent
Defining and reusing an EL variable in JSF page
Measure the r...
What is an unsigned char?
In C/C++, what an unsigned char is used for? How is it different from a regular char ?
17 Answers
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