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Gray out image with CSS?
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Does it have to be gray? You could just set the opacity of the image lower (to dull it). Alternatively, you could create a <div> overlay and set that to be gray (change the alpha to get the effect).
html:
<div id=...
How to get browser width using JavaScript code?
...est for values first, and then use the correct one. Here's a function that does this for you:
function getWidth() {
if (self.innerWidth) {
return self.innerWidth;
}
if (document.documentElement && document.documentElement.clientWidth) {
return document.documentElement.clientW...
Recursively counting files in a Linux directory
...ilenames can contain newline characters.
Explanation of why your example does not work:
In the command you showed, you do not use the "Pipe" (|) to kind-of connect two commands, but the broken bar (¦) which the shell does not recognize as a command or something similar. That's why you get that e...
Do the parentheses after the type name make a difference with new?
...ed the parens, sometimes you absolutely cannot have them, and sometimes it doesn't matter.
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How do I open links in Visual Studio in my web browser and not in Visual Studio?
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Turns out Visual Studio 2012 doesn't support macros, that's why I couldn't install it. Try emacs.
– Colonel Panic
Sep 17 '12 at 16:29
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How to get a dependency tree for an artifact?
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This does not work if the child module does not exist. e.g. ``` mvn -f ~/.m2/repository/org/jboss/shrinkwrap/descriptors/shrinkwrap-descriptors-parent/2.0.0-alpha-10/shrinkwrap-descriptors-parent-2.0.0-alpha-10.pom depen dency:tr...
top -c command in linux to filter processes listed based on processname
... acurate and works just with the options provided by 'top' command. And it does show new processes.
– Abraham TS
Jan 19 '18 at 14:40
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Node.js check if file exists
...log('File exists');
} else if(err.code === 'ENOENT') {
// file does not exist
fs.writeFile('log.txt', 'Some log\n');
} else {
console.log('Some other error: ', err.code);
}
});
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round() for float in C++
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This doesn't handle negative numbers correctly. The answer by litb is correct.
– Registered User
May 22 '09 at 22:02
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Difference between Java Enumeration and Iterator
What is the exact difference between these two interfaces? Does Enumeration have benefits over using Iterator ? If anyone could elaborate, a reference article would be appreciated.
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