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Redeploy alternatives to JRebel [closed]

...s recent versions of Java 7 and 8. The maintainer provides binaries for 32/64 bits VMs on Windows/Linux. Starting with Java 11 the project moved to a new GitHub repository and now also provides binaries for OS X. DCEVM is packaged for Debian and Ubuntu, it's conveniently integrated with OpenJDK and...
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How many threads can a Java VM support?

...mb --> 5687 threads 32 mb --> 5662 threads 48 mb --> 5610 threads 64 mb --> 5561 threads 96 mb --> 5457 threads 128 mb --> 5357 threads 192 mb --> 5190 threads 256 mb --> 5014 threads 384 mb --> 4606 threads 512 mb --> 4202 threads 768 mb --> 3388 threads 1024 mb --&...
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How to change the default charset of a MySQL table?

...stmt`; END$$ CREATE PROCEDURE `change_character_set`(IN `charset` VARCHAR(64), IN `collation` VARCHAR(64)) BEGIN DECLARE `done` BOOLEAN DEFAULT FALSE; DECLARE `tab_name` VARCHAR(64); DECLARE `charset_cursor` CURSOR FOR SELECT `table_name` FROM `information_schema`.`tables` WHERE `table_sch...
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Pandas groupby: How to get a union of strings

... 1 0.749065 This 1 2 0.301084 is 2 3 0.463468 a 3 4 0.643961 random 4 1 0.866521 string 5 2 0.120737 ! In [6]: df.dtypes Out[6]: A int64 B float64 C object dtype: object When you apply your own function, there is not automatic exclusions of non-numeri...
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How to generate a random string of a fixed length in Go?

...te, n) for i := range b { b[i] = letterBytes[rand.Int63() % int64(len(letterBytes))] } return string(b) } This works and is significantly faster, the disadvantage is that the probability of all the letters will not be exactly the same (assuming rand.Int63() produces all 63-bit ...
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How to profile a bash shell script slow startup?

... + gzip /tmp/test.tar 0.637042668 + rm /tmp/test.tar.gz 0.000823649 + (( 1 )) 0.000011314 + (( i-- )) 0.000006915 + tar -cf /tmp/test.tar -C / bin 0.016084482 + gzip /tmp/test.tar 0.627798263 + rm /tmp/test.tar.gz 0.001294946 + (( 1 )) 0.000...
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How to extract the year from a Python datetime object?

...ey thing to note is that the time components can differ between 32-bit and 64-bit pythons in some python versions (2.5.x tree I think). So you will find things like hour/min/sec on some 64-bit platforms, while you get hour/minute/second on 32-bit. ...
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Determine which MySQL configuration file is being used

...qld. Among all the other system calls, you will find something like: stat64("/etc/my.cnf", 0xbfa3d7fc) = -1 ENOENT (No such file or directory) stat64("/etc/mysql/my.cnf", {st_mode=S_IFREG|0644, st_size=4227, ...}) = 0 open("/etc/mysql/my.cnf", O_RDONLY|O_LARGEFILE) = 3 So, as you can see.....
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Javascript parseInt() with leading zeros

... The issue seems to have changed now in most browsers. Firefox 51.0.1 (64-bit) parseInt("09") // 9 Chrome 55.0.2883.95 (64-bit) parseInt("09") // 9 Safari 10.0 (12602.1.50.0.10) parseInt("09") // 9 ===== Recommended Practice Having said that, just to be on the safer side and to ...
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Upload failed You need to use a different version code for your APK because you already have one wit

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