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What's the difference between deadlock and livelock?

...ill burn all of its time-slice. You created a livelock (one CPU will be at 100%). (a bad use would be to protect a sync IO with spinlock. You can easily try this example) On the "kernel space" maybe this note can this help you: lxr.linux.no/linux+v3.6.6/Documentation/… – Dan...
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.toArray(new MyClass[0]) or .toArray(new MyClass[myList.size()])?

... 1 avgt 30 0.025 ▒ 0.001 us/op c.a.p.SO29378922.preSize 100 avgt 30 0.155 ▒ 0.004 us/op c.a.p.SO29378922.preSize 1000 avgt 30 1.512 ▒ 0.031 us/op c.a.p.SO29378922.preSize 5000 avgt 30 6.884 ▒ 0.130 us/op c.a.p.SO29378922.preSize ...
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Table Naming Dilemma: Singular vs. Plural Names [closed]

...ddress public Class Customer {...} SELECT FROM Customer WHERE CustomerID = 100 Once you know you are dealing with "Customer", you can be sure you will use the same word for all of your database interaction needs. Reason 5. (Globalization). The world is getting smaller, you may have a team of differ...
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Determining memory usage of objects? [duplicate]

...You could try the lsos() function from this question: R> a <- rnorm(100) R> b <- LETTERS R> lsos() Type Size Rows Columns b character 1496 26 NA a numeric 840 100 NA R> share ...
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How do I draw a grid onto a plot in Python?

...yplot as plt points = [ (0, 10), (10, 20), (20, 40), (60, 100), ] x = list(map(lambda x: x[0], points)) y = list(map(lambda x: x[1], points)) plt.scatter(x, y) plt.grid(True) plt.show() In addition, you might want to customize the styling (e.g. solid line instead of dashed ...
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How do you make a WPF slider snap only to discrete integer positions?

... <Slider Minimum="1" Maximum="500" IsSnapToTickEnabled="True" Ticks="1,100,200,350,500" /> share | improve this answer | follow | ...
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How to determine CPU and memory consumption from inside a process?

...= now; lastUserCPU = user; lastSysCPU = sys; return percent * 100; } Linux On Linux the choice that seemed obvious at first was to use the POSIX APIs like getrusage() etc. I spent some time trying to get this to work, but never got meaningful values. When I finally checked the ker...
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Using numpad in Vi (Vim) via PuTTY

... +100 The answer is in Numpad in PuTTY while using vi [Cialug]: In the configuration, go to Terminal->Features and check "Disable ...
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内存调试技巧:C 语言最大难点揭秘 - C/C++ - 清泛网 - 专注C/C++及内核技术

... void f1(char *explanation) { char p1; p1 = malloc(100); (void) sprintf(p1, "The f1 error occurred because of '%s'.", explanation); local_log(p1); } 您看到问题了吗?除非 local_log()...
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Colspan all columns

... Just use this: colspan="100%" It works on Firefox 3.6, IE 7 and Opera 11! (and I guess on others, I couldn't try) Warning: as mentioned in the comments below this is actually the same as colspan="100". Hence, this solution will break for tables...