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BASH copy all files except one
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Simple, if src/ only contains files:
find src/ ! -name Default.png -exec cp -t dest/ {} +
If src/ has sub-directories, this omits them, but does copy files inside of them:
find src/ -type f ! -name Default.png -exec cp -t dest/ {...
Coredata Error “data: ”
...fine. Look at the documentation for NSFetchRequest for more information.
If you access one of the properties, core data will go to the persistent store and fetch the rest of your values, then you'll get the full description in the logs.
This seems to be such a common misunderstanding that I deci...
How to show full object in Chrome console?
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console.dir(functor);
Prints a JavaScript representation of the specified object. If the object being logged is an HTML element, then the properties of its DOM representation are printed [1]
[1] https://developers.google.com/web/tools/chrome-devtools/debug/console/console-reference#dir
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How can I make the cursor turn to the wait cursor?
.../ Set cursor as default arrow
Cursor.Current = Cursors.Default;
However, if the hashing operation is really lengthy (MSDN defines this as more than 2-7 seconds), you should probably use a visual feedback indicator other than the cursor to notify the user of the progress. For a more in-depth set of...
How to implement the factory method pattern in C++ correctly
...ere are cases when
object construction is a task complex
enough to justify its extraction to
another class.
I believe this point is incorrect. The complexity doesn't really matter. The relevance is what does. If an object can be constructed in one step (not like in the builder pattern), the ...
Determine direct shared object dependencies of a Linux binary?
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If you want to find dependencies recursively (including dependencies of dependencies, dependencies of dependencies of dependencies and so on)…
You may use ldd command.
ldd - print shared library dependencies
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JavaScript: Class.method vs. Class.prototype.method
What is the difference between the following two declarations?
5 Answers
5
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Convert to absolute value in Objective-C
...side-effect-safe. For instance, ABS(a++) will have an undefined result.
If you're using C++ or Objective-C++, you can bring in the <cmath> header and use std::abs(), which is templated for all the standard integer and floating-point types.
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Tar a directory, but don't store full absolute paths in the archive
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how about if you also want to select the files to backup based on a wildcard? -C /var/www/site1 *.dat doesn't work :(
– Andy Lorenz
Nov 5 '14 at 10:30
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Overriding !important style
...wStyle) {
var styleElement = document.getElementById('styles_js');
if (!styleElement) {
styleElement = document.createElement('style');
styleElement.type = 'text/css';
styleElement.id = 'styles_js';
document.getElementsByTagName('head')[0].appendChild(styleEle...