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Fetch frame count with ffmpeg
Does anyone know how to fetch the number of total frames from a video file using ffmpeg? The render output of ffmpeg shows the current frame and I need the frame count to calculate the progress in percent.
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IntelliJ gives Fatal Error: Unable to find package java.lang in classpath or bootclasspath
...you mean by "reapplying". I removed my old JSDK and added it again, but it does not work. I am using Java 2016.3
– mtber75
Dec 1 '16 at 14:09
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What's wrong with Groovy multi-line String?
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As groovy doesn't have EOL marker (such as ;) it gets confused if you put the operator on the following line
This would work instead:
def a = "test" +
"test" +
"test"
as the Groovy parser knows to expect something on the follow...
What is the best method to merge two PHP objects?
... The object resulting from this will be an instance of stdclass. While it does "work" in a sense on objects with methods, it effectively ruins the object in that case (by removing the methods).
– Brilliand
Feb 5 '15 at 0:34
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How to find out if an installed Eclipse is 32 or 64 bit version?
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how does that tell me I have 64 bit vs 32 bit?
– tatmanblue
Jan 30 '15 at 19:53
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PHP Multidimensional Array Searching (Find key by specific value)
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Does anyone know the performance of this? It seems like it would ultimately be slower, and still would require 5.5. I cannot test as I'm on 5.4.
– Vael Victus
Sep 22 '16 at 21:42
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Is HttpClient safe to use concurrently?
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@NicholasDiPiazza: how often does it change? If there's a known set of user/password pairs then you can create a pool of HttpClient instances.
– Marcel N.
Jun 23 '17 at 11:57
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Reference alias (calculated in SELECT) in WHERE clause
...hat can be used in both the SELECT, WHERE and other clauses.
A cross join doesn't necessarily allow for appropriate binding to the referenced table columns, however OUTER APPLY does - and treats nulls more transparently.
SELECT
vars.BalanceDue
FROM
Entity e
OUTER APPLY (
SELECT
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How to replace all occurrences of a string?
...ter in some cases than using replaceAll and a regular expression, but that doesn't seem to be the case anymore in modern browsers.
Benchmark: https://jsperf.com/replace-all-vs-split-join
Conclusion: If you have a performance critical use case (e.g processing hundreds of strings), use the Regexp meth...
Intercepting links from the browser to open my Android app
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This does not work for HTC Phones. How can I make it work on HTC phones?
– user484691
Sep 18 '12 at 18:39
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