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java.lang.IllegalArgumentException: View not attached to window manager
...gest catch type Exception. Well, this is a bad practice by Google. You can read about it here: Don't Catch Generic Exception.
– Yaniv
Jun 6 '13 at 7:23
17
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Keep file in a Git repo, but don't track changes
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Reading the info for it, I think the --skip-worktree option is better suited to this job than --assume-unchanged.
– PJSCopeland
Mar 10 '16 at 23:34
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How do I check if a given string is a legal/valid file name under Windows?
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I read the same article mentioned in this answer and found through experimentation that COM0 and LPT0 are also not allowed. @dlf this one works with filenames that begin with '.': ^(?!^(?:PRN|AUX|CLOCK\$|NUL|CON|COM\d|LPT\d)(?...
Hashset vs Treeset
...sal.
None of these implementations are synchronized. That is if multiple threads access a set concurrently, and at least one of the threads modifies the set, it must be synchronized externally.
LinkedHashSet is in some sense intermediate between HashSet and TreeSet. Implemented as a hash table with ...
If I fork someone else's private Github repo into my account, is it going to appear in my account as
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Yeah, I've read that. I'm pretty sure this is a stupid question, but could you elaborate more especially on the last sentence?
– Terence Ponce
Mar 9 '12 at 5:56
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Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir
...so use HTTPS as well.
You can use the PHP's file_get_contents function to read that URL and process the retrieved data.
Resource:
http://developers.facebook.com/docs/api
Note: In php.ini, you need to make sure that the OpenSSL extension is enabled to use thefile_get_contents function of PHP to r...
Coding Katas for practicing the refactoring of legacy code
...pen source project on sourceforge
Download it, get it to compile/build/run
Read the documentation, get a feel for the code
Use the techniques in Working Effectively with Legacy Code to get a piece of it under test
Refactor that piece, perhaps fixing bugs and adding features along the way
Repeat step...
What does the (unary) * operator do in this Ruby code?
...e to tell you why your code is silly, bad, or just plain wrong.
If you've read this far, take a read through the Hash documentation for initialization.
Basically a hash that is initialized with several arguments creates them as key value pairs:
Hash["a", 100, "b", 200] #=> {"a"=>100, "b"=&g...
How to convert floats to human-readable fractions?
... long m[2][2];
double x, startx;
long maxden;
long ai;
/* read command line arguments */
if (ac != 3) {
fprintf(stderr, "usage: %s r d\n",av[0]); // AF: argument missing
exit(1);
}
startx = x = atof(av[1]);
maxden = atoi(av[2]);
/* initialize ma...
this.setState isn't merging states as I would expect
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@Madbreaks Ok, yes, upon re-reading the official docs I see that it is specified that you must use the function form of setState to reliably update state based on previous state. That said, I've never come across a problem to date if not trying to call...