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Building vs. Compiling (Java)
...pilers handle the linking step automatically after compiling source code.
What is the difference between compile code and executable code?
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How do you crash a JVM?
...the jvm to crash in the ugliest possible way. Doing nasty native things is what can make that happen, and it is exactly what Unsafe does.
– jvdneste
Sep 20 '17 at 11:04
add a ...
frequent issues arising in android view, Error parsing XML: unbound prefix
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What do you mean by "the first node"? In the original question is that the TextView?
– David Doria
Sep 6 '13 at 19:49
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Official way to ask jQuery wait for all images to load before executing something
...ts basically analog to imagesLoaded but it works with srcsets too. Exactly what i was looking for! Great plugin!
– Fabian Schöner
Jul 13 '16 at 11:15
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Exploring Docker container's file system
I've noticed with docker that I need to understand what's happening inside a container or what files exist in there. One example is downloading images from the docker index - you don't have a clue what the image contains so it's impossible to start the application.
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Get last n lines of a file, similar to tail
...small, start from begining
f.seek(0,0)
# only read what was not read
blocks.append(f.read(block_end_byte))
lines_found = blocks[-1].count('\n')
lines_to_go -= lines_found
block_end_byte -= BLOCK_SIZE
block_number -= 1
all_read_t...
Python's many ways of string formatting — are the older ones (going to be) deprecated?
...'re also clear the %-formatting isn't going to get deprecated or removed.
What's more, the most recent change to that paragraph, in March 2017, changed it from this...
The formatting operations described here exhibit a variety of quirks that lead to a number of common errors (such as failing to...
Why can't I inherit static classes?
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@modiX Of course. You misunderstood me here. What I meant is that the functionality required in the scenario described by user420667 could be provided (in future) by as little as allowing extension methods for static classes. No static inheritance necessary. That's why ...
What is an “unwrapped value” in Swift?
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First, you have to understand what an Optional type is. An optional type basically means that the variable can be nil.
Example:
var canBeNil : Int? = 4
canBeNil = nil
The question mark indicates the fact that canBeNil can be nil.
This would not work:...
Breaking/exit nested for in vb.net
...no exit two levels of for statement, but there are a few workarounds to do what you want:
Goto. In general, using goto is considered to be bad practice (and rightfully so), but using goto solely for a forward jump out of structured control statements is usually considered to be OK, especially if t...