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Scroll Element into View with Selenium
... next bit of the page after scrolling, among other possibilities. Speaking from experience, Selenium has frequently broken my company's site because the automated action occurred faster than the Javascript could complete, and thus passed an incomplete data model. Some places may consider it a bug, b...
Printing hexadecimal characters in C
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You are probably printing from a signed char array. Either print from an unsigned char array or mask the value with 0xff: e.g. ar[i] & 0xFF. The c0 values are being sign extended because the high (sign) bit is set.
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Difference between JAX-WS, Axis2 and CXF
...f that type of things is required. Basically, lots of stuff not available from the in-jdk JAX-WS impl.
Also see:
Difference between Apache CXF and Axis
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What exactly does an #if 0 … #endif block do?
...tax error! Why? Because block comments do not nest, and so (as you can see from SO's syntax highlighting) the */ after the word "NULL" terminates the comment, making the baz call not commented out, and the */ after baz a syntax error. On the other hand:
#if 0
foo();
bar(x, y); /* x must not be NULL...
Why does the use of 'new' cause memory leaks?
... have limited calls to delete and should always make sure these are called from destructors or "deleter" objects that are put into smart-pointers.
Your destructors should also never throw exceptions.
If you do this, you will have few memory leaks.
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Using Font Awesome icon for bullet points, with a single list item element
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A useful list of translations from these font-awesome icons to css values is here: astronautweb.co/snippet/font-awesome
– Scott C Wilson
Nov 1 '13 at 1:22
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What does ^M character mean in Vim?
...e empty string (i.e. nothing). I use this to get rid of ^M in files copied from Windows to Unix (Solaris, Linux, OSX).
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Java: Static vs inner class [duplicate]
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good answer. accessing static members from instances is so illogical. it should only be possible to access static members via SomeClass.StaticMember or, inside SomeClass, via StaticMember (without this.) then we wouldn’t get these questions at all.
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How do I parallelize a simple Python loop?
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from joblib import Parallel, delayed
import multiprocessing
inputs = range(10)
def processInput(i):
return i * i
num_cores = multiprocessing.cpu_count()
results = Parallel(n_jobs=num_cores)(delayed(processInput)(i) fo...
How to check in Javascript if one element is contained within another
... answer:
Using the parentNode property should work. It's also pretty safe from a cross-browser standpoint. If the relationship is known to be one level deep, you could check it simply:
if (element2.parentNode == element1) { ... }
If the the child can be nested arbitrarily deep inside the parent,...