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How to correctly use the extern keyword in C
...t;stdio.h>
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myCFile2.c:
#include <stdio.h>
Code...
Now if both myCFile1.o and MyCFile2.o are linked by the linker they will both point to the same errno. Thus, solving the implementation with extern.
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vim repeat find next character 'x'
..., but I want to keep my leader as , and still have reverse search. Anyway, now I'm a happy user of vim-easymotion.
– rk1
Sep 12 '17 at 20:56
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How to access cookies in AngularJS?
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Use $cookies, $cookieStore is now deprecated
– Niklas Ekman
Jun 24 '15 at 11:24
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Which is faster in Python: x**.5 or math.sqrt(x)?
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I've now run it 3 times on codepad.org and all three times a() was much faster than b().
– Jeremy Ruten
Nov 29 '08 at 1:38
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What GUI libraries are the JetBrains using?
...ecause IntelliJ IDEA was created back in 2000 when JavaFX didn't exist and now it's not feasible rewriting millions of lines of code and redesigning thousands of dialogs and UI elements for the doubtable benefits?
– CrazyCoder
Jul 3 '17 at 8:18
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Remove multiple keys from Map in efficient way?
I have a Map<String,String> with large number of key values pairs. Now I want to remove selected keys from that Map . Following code shows what I did to achieve that.
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Android Fragment lifecycle over orientation changes
...nstead of findFragmentById) to get references to them - this way you will know the class of each fragment and be able to cast correctly
– k29
Oct 14 '17 at 23:24
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How do I achieve the theoretical maximum of 4 FLOPs per cycle?
... is 8 flops * 4 cores * 4.4 GHz = 140.8 GFlops. Actual is 138.2 GFlops.
Now for some explanations:
The performance critical part is obviously the 48 instructions inside the inner loop. You'll notice that it's broken into 4 blocks of 12 instructions each. Each of these 12 instructions blocks are ...
Entity Framework 4 / POCO - Where to start? [closed]
...elational mapping". All concepts are still the same with POCO, except that now you should disable code generation and map directly to your model in edmx csdl (or create your own POCO generator). All mapping principles are the same also. Anyhow in run time you are working with proxy which is derived...
Best practice to mark deprecated code in Ruby?
... check their code and catch up. In Java you set @Deprecated and everybody knows what this means.
11 Answers
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