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List comprehension vs. lambda + filter
...er picture. In the little helper function you only need to care about that one function, what else is going on outside can be ignored.
– Duncan
Jan 17 '19 at 9:15
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How do I check if a string contains a specific word?
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You can use the strpos() function which is used to find the occurrence of one string inside another one:
$a = 'How are you?';
if (strpos($a, 'are') !== false) {
echo 'true';
}
Note that the use of !== false is deliberate (neither != false nor === true will return the desired result); strpos()...
Pros and cons of using sbt vs maven in Scala project [closed]
...cala? What are the pros and cons of each of them? How to I determine which one of them to use in a project?
2 Answers
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What is the best Java email address validation method? [closed]
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Apache Commons EmailValidator has one serious drawback: doesn't support IDN.
– Piohen
Jun 5 '14 at 10:50
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How can I repeat a character in Bash?
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Note that the first option with seq prints one less than the number given, so that example will print 99 = characters.
– Camilo Martin
Jan 2 '14 at 16:10
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What is the difference between tinyint, smallint, mediumint, bigint and int in MySQL?
... X X X
And they support the same value ranges (with one exception below) and all have the same storage requirements:
| Bytes Range (signed) Range (unsigned)
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Passing a String by Reference in Java?
... I like the third option (array) the most because it is the only general one. It allows also passing boolean, int, etc. Can you please explain a little bit more in details the performance of this solution - you claim that the first one is better from a performance point of view.
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Python truncate a long string
How does one truncate a string to 75 characters in Python?
17 Answers
17
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Google Maps API v3: Can I setZoom after fitBounds?
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I solved a similar problem in one of my apps. I was a little confused by your description of the problem, but I think you have the same goal I had...
In my app I wanted to plot a one or more markers and ensure the map was showing them all. The problem ...
Postgres: INSERT if does not exist already
... @TusharJain prior to PostgreSQL 9.5 you can do an "old fashioned" UPSERT (with CTE) but you may experience problems with race conditions and it will not be performant as 9.5 style. There is a good detail about upsert on this blog (in the updated area at the bottom) including some link...