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NoSQL (MongoDB) vs Lucene (or Solr) as your database
...Roo: Would it be an option to use Lucene as a main DB and create aggregate indexes with MongoDB somehow? Or doesn't that make sense? And Mikos: great answer and +1 for the real-world experience mention.
– Grimace of Despair
Jul 16 '13 at 10:47
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Get the new record primary key ID from MySQL insert query?
...in table2. Is concurrency taken care of or will I have to do it in PHP manually, for incoming database write requests?
– bad_keypoints
Sep 16 '13 at 7:46
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Interfaces with static fields in java for sharing 'constants'
...nd the language syntax with some new operations, which are supported by an index. E.g. You are going to have a R-Tree supporting geospatial queries.
So you write a public interface with the static constant:
public interface SyntaxExtensions {
// query type
String NEAR_TO_QUERY = "nearTo...
30条爆笑的程序员梗 PHP是最好的语言 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
30条爆笑的程序员梗 PHP是最好的语言程序人员写程序,又将程序换酒钱;酒醒只在屏前坐,酒醉还来屏下眠;酒醉酒醒日复日，得自娱自乐才行。1.问答Q：你是怎么区分一个内向的程序员...程序人员写程序,又将程序换酒钱;酒醒只在屏...
The 3 different equals
...fer the one or the other and performance must not be taken into account at all.
– lucaferrario
Feb 18 '16 at 15:40
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Remove first 4 characters of a string with PHP
How can I remove the first 4 characters of a string using PHP?
7 Answers
7
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How do I get a YouTube video thumbnail from the YouTube API?
...mg.youtube.com/vi/<insert-youtube-video-id-here>/maxresdefault.jpg
All of the above URLs are available over HTTP too. Additionally, the slightly shorter hostname i3.ytimg.com works in place of img.youtube.com in the example URLs above.
Alternatively, you can use the YouTube Data API (v3) to...
How do you read a file into a list in Python? [duplicate]
...ip off this newline-character by using the strip()-method. I.e. call lines[index].strip() in order to get the string without the newline character.
As joaquin noted, do not forget to f.close() the file.
Converting strint to integers is easy: int("12").
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How can I add new keys to a dictionary?
...ted to strings). dict.update can also take another dictionary, but I personally prefer not to explicitly create a new dictionary in order to update another one.
– bgusach
Feb 13 '19 at 8:38
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Partial Commits with Subversion
...sing the full GIT feature set (including partial commits) and then push it all back to the SVN repository.
git-svn (1)
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