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What does 'wb' mean in this code, using Python?
...Since you are writing a .jpg file, it looks fine.
But if you supposed to read that jpg file you need to use 'rb'
More info
On Windows, 'b' appended to the mode
opens the file in binary mode, so
there are also modes like 'rb', 'wb',
and 'r+b'. Python on Windows makes a
distinction betw...
How do I analyze a .hprof file?
...ift thru a 400mb+ heap dump file, and it took jhat more than 70 minutes to read the file, before it caused a complete JVM crash. EMA is able to open it up in < 5 minutes.
– matt b
Jun 18 '09 at 18:37
...
jquery change class name
...r dom object. How do I grab the td's id and change its class? - maybe i am reading it wrong, maybe he means use the td's id to change the class...
– Bob Fincheimer
Aug 10 '10 at 19:59
...
Download attachments using Java Mail
...FileOutputStream(f);
byte[] buf = new byte[4096];
int bytesRead;
while((bytesRead = is.read(buf))!=-1) {
fos.write(buf, 0, bytesRead);
}
fos.close();
attachments.add(f);
}
}
...
How to get a variable name as a string in PHP?
...xample you actually CREATE a variable $FooBar with the value a string just read your manual. This is horrible imho. you never assign the variable $FooBar a value, but it is there. OUCH
– Toskan
Jun 17 '14 at 7:47
...
How to 'minify' Javascript code
...
console.log([1,3,5,8,9].indexOf(a)!=-1?'yes':'no');
but indexOf is slow read this https://stackoverflow.com/a/30335438/2450730
numbers
1000000000000
//same as
1e12
var oneDayInMS=1000*60*60*24;
//same as
var oneDayInMS=864e5;
var a=10;
a=1+a;
a=a*2;
//same as
a=++a*2;
Some nice articles/si...
How to write into a file in PHP?
... the above code also you can use file_put_contents for detail about how to read and write file you may refer to techflirt.com/file-handling-in-php
– Ankur Kumar Singh
Jul 7 '16 at 5:24
...
Uses of Action delegate in C# [closed]
...t; { "andrew", "nicole" };
names.ForEach(print);
Console.Read();
}
static void Print(String s)
{
Console.WriteLine(s);
}
}
Notice that the foreach method iterates the collection of names and executes the print method against each member of the collection....
What is the use of “assert” in Python?
I have been reading some source code and in several places I have seen the usage of assert .
21 Answers
...
Command to get time in milliseconds
... I feel so proud that @Peter Mortensen did one of his superb active readings on one of my posts :) thanks!!
– fedorqui 'SO stop harming'
Nov 18 '19 at 13:44
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