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What does the brk() system call do?
...does stuff (after I drew it I discovered that Linux actually puts the executable much closer to address zero than I thought it did, and the shared libraries at surprisingly high addresses). The black regions of this diagram are unmapped -- any access causes an immediate segfault -- and they are giga...
MongoDB with redis
...mediately send it back over to mongoose. There is no indices here, no full table scan, nothing.
We are doing a simple lookup to say has this query been executed? Yes? Okay, take the request and send it back immediately and don’t send anything to mongo.
We have the mongoose server, the cache serv...
Fat models and skinny controllers sounds like creating God models [closed]
... how I structure my apps, and each model roughly corresponds to a database table in a relational database or collection in a document database. These models handle all aspects of creating, updating, and manipulating the data that makes up the model, whether it is talking to the database or calling ...
Load view from an external xib file in storyboard
...romNib(), seems to fix certain strange auto-layout issues with auto-sizing table view cells containing XIB -created views.
– Gary
Mar 7 '18 at 17:03
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Generating a unique machine id
...fo from Windows you could use EnumSystemFirmwareEntries, EnumSystemFirmwareTables and GetSystemFirmwareTable.
IIRC, the "unique id" from the CPUID instruction is deprecated from P3 and newer.
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Can I nest a element inside an using HTML5?
... descendant.
The a element may be wrapped around entire paragraphs, lists, tables, and so forth, even entire sections, so long as there is no interactive content within (e.g. buttons or other links).
In other words, you can nest any elements inside an <a> except the following:
<a>
<...
What is a sensible way to layout a Go project [closed]
...ackage per directory),
pkg contains package objects, and
bin contains executable commands.
The go tool builds source packages and installs the resulting binaries to the pkg and bin directories.
The src subdirectory typically contains multiple version control repositories (such as for Git o...
Naming convention - underscore in C++ and C# variables
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Except for teams that want their properties to be immutable.
– ChaosPandion
Jun 28 '10 at 22:34
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JavaScript frameworks to build single page applications [closed]
...ing that lets you take a collection from the model, bind to a list tag or table tag and for each one render a specified template. For large scale stuff, like how you build your overall views and swap them out - that's still somewhat manual (at least how I'm doing it, still learning) - RequireJS w/ ...
minimum double value in C/C++
Is there a standard and/or portable way to represent the smallest negative value (e.g. to use negative infinity) in a C(++) program?
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