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Multiple line code example in Javadoc comment
...t ctrl+shift+F (Format code in Eclipse), Eclipse messes up the {@code} tag and replaces it with {@code ...
– jpdaigle
May 13 '10 at 14:54
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Disabling Chrome cache for website development
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The Chrome DevTools can disable the cache.
Right-click and choose Inspect Element to open the DevTools. Or use one of the following keyboard shortcuts:
F12
Command+Option+i on Mac
Control+Shift+i on Windows or Linux
Click Network in the toolbar to open the network pane.
Check ...
Why specify @charset “UTF-8”; in your CSS file?
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It tells the browser to read the css file as UTF-8. This is handy if your CSS contains unicode characters and not only ASCII.
Using it in the meta tag is fine, but only for pages that include that meta tag.
Read about the rules for character set resolution of CSS files at the w3c spe...
What is the difference between a directory and a folder?
Most people use the terms "folder" and "directory" interchangeably. From a programmer point of view, is there a difference, and if so, what is it? Does it depend on the OS, or is there a broad, general consensus? This at least suggests that there is a difference.
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How do I programmatically change file permissions?
In Java, I'm dynamically creating a set of files and I'd like to change the file permissions on these files on a linux/unix file system. I'd like to be able to execute the Java equivalent of chmod . Is that possible Java 5? If so, how?
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Swapping two variable value without using third variable
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*x ^= *y;
}
}
Why the test?
The test is to ensure that x and y have different memory locations (rather than different values). This is because (p xor p) = 0 and if both x and y share the same memory location, when one is set to 0, both are set to 0.
When both *x and *y are 0, all o...
Why is conversion from string constant to 'char*' valid in C but invalid in C++
The C++11 Standard (ISO/IEC 14882:2011) says in § C.1.1 :
3 Answers
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relative path in BAT script
...sewhere (XP, Vista oder Windwos 8 --> I don't know but: Microsoft logic and I couldn't find any docs about it ;)). However, I found that I had to put quotation marks around it ("%~dp0\bin\Iris.exe") as the path had a whitespace in it :) Just to be really sure it works on every computer.
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How do I find which transaction is causing a “Waiting for table metadata lock” state?
I am trying to perform some DDL on a table and SHOW PROCESSLIST results in a " Waiting for table metadata lock " message.
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Is it possible to have different Git configuration for different projects?
...changing [user] email = ... block, will override the global ~/.gitconfig - and this is only for your user?
– dcsan
Nov 30 '19 at 18:40
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