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Detect Chrome extension first run / update
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Alvin WongAlvin Wong
11.2k55 gold badges4040 silver badges7171 bronze badges
2
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Programmatically get the cache line size?
...el), you can get this information out of /sys:
/sys/devices/system/cpu/cpu0/cache/
This directory has a subdirectory for each level of cache. Each of those directories contains the following files:
coherency_line_size
level
number_of_sets
physical_line_partition
shared_cpu_list
shared_cpu_map
s...
What's the need of array with zero elements?
...lloc(sizeof(*var) + extra);
You can access var->data with indices in [0, extra). Note that sizeof(struct something) will only give the size accounting for the other variables, i.e. gives data a size of 0.
It may be interesting also to note how the standard actually gives examples of mallocin...
Running python script inside ipython
...er, works on IPython.
– rotton
Feb 20 at 8:45
2
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What exactly is Arel in Rails 3.0?
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What exactly is Arel in Rails 3.0?
It's an object model for an algebra of relational query operators.
I understand that it is a replacement for ActiveRecord
No, it isn't. It's a replacement for hand-crafting SQL queries in strings. It is a common query l...
SVG drop shadow using css3
...ow.
Relevant bits from the example:
<filter id="dropshadow" height="130%">
<feGaussianBlur in="SourceAlpha" stdDeviation="3"/> <!-- stdDeviation is how much to blur -->
<feOffset dx="2" dy="2" result="offsetblur"/> <!-- how much to offset -->
<feComponentTran...
How do streaming resources fit within the RESTful paradigm?
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80
I did not manage to find materials about truly RESTful streaming - it seems that results are mos...
How do I increase the number of displayed lines of a Java stack trace dump?
...nt the full stack trace, so that I can see beyond the final line of "... 40 more" ?
3 Answers
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Array extension to remove object by value
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edited Oct 12 '16 at 16:20
swiftcode
2,95099 gold badges3535 silver badges6161 bronze badges
answered J...
What is the difference between Reader and InputStream?
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dimo414
40.6k1616 gold badges121121 silver badges205205 bronze badges
answered Dec 6 '10 at 14:54
Berin Lorits...