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How do I count the number of occurrences of a char in a String?
...will not work. It just will count for . between characters just once
More info in github
Perfomance test (using JMH, mode = AverageTime, score 0.010 better then 0.351):
Benchmark Mode Cnt Score Error Units
1. countMatches avgt 5 0.010 ± 0.001 us/op
2. countOccurr...
Browse and display files in a git repo without cloning
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The command you want is git ls-remote which allows you to get some information about remote repositories, but you cant show history or list directories or anything of that level: essentially it only lets you see the remote objects at a very high-level (you can see the current HEADs and tags ...
How to DROP multiple columns with a single ALTER TABLE statement in SQL Server?
... column-renaming operation from the RENAME table-renaming operation). More info here.
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Tips for a successful AppStore submission? [closed]
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First, don't worry about the missing author/title information (and icon) in iTunes. That's meta data which arrives when you distribute using the App Store.
Your bundle identifier, as sascha says, should be unique and is usually your domain backwards. This needs to match the...
Set the table column width constant regardless of the amount of text in its cells?
...t; instead to keep your widths in CSS and not pollute your HTML with style info.
– John Munsch
Jul 22 '14 at 15:37
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How do I download a file over HTTP using Python?
...split('/')[-1]
u = urllib2.urlopen(url)
f = open(file_name, 'wb')
meta = u.info()
file_size = int(meta.getheaders("Content-Length")[0])
print "Downloading: %s Bytes: %s" % (file_name, file_size)
file_size_dl = 0
block_sz = 8192
while True:
buffer = u.read(block_sz)
if not buffer:
br...
How to ignore certain files in Git
...dd the path(s) to your file(s) which you would like to ignore to your .git/info/exclude file. These file entries will only apply to your local working copy.
How to ignore changed files (temporarily)
In order to ignore changed files to being listed as modified, you can use the following git command...
How to solve the “failed to lazily initialize a collection of role” Hibernate exception
...Propagation.REQUIRED, readOnly=true, noRollbackFor=Exception.class)
more info about this annotation can be found here
About the other solutions:
fetch = FetchType.EAGER
is not a good practice, it should be used ONLY if necessary.
Hibernate.initialize(topics.getComments());
The hibernate in...
What is “assert” in JavaScript?
...owser or nodejs, you can use console.assert(expression, object).
For more information:
Chrome API Reference
Firefox Web Console
Firebug Console API
IE Console API
Opera Dragonfly
Nodejs Console API
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Difference between the 'controller', 'link' and 'compile' functions when defining a directive
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This is an informative answer but I think that it's difficult to read. Perhaps more punctuation and smaller sentences can help. Overall I'm grateful for the answer.
– Marty Cortez
Mar 28 '14 at 17:...