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How to “grep” for a filename instead of the contents of a file?
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The easiest way is
find . | grep test
here find will list all the files in the (.) ie current directory, recursively.
And then it is just a simple grep. all the files which name has "test" will appeared.
you can play with grep as per your requirement.
Not...
Javascript - Open a given URL in a new tab by clicking a button
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Works as required (tested on chrome, firefox, IE10) :)
– Zeeshan
Sep 14 '13 at 4:44
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Animate scrollTop not working in firefox
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Note, jQuery.browser is deprecated and missing from the latest jQuery version
– spiderplant0
Sep 16 '13 at 1:25
2
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Capture keyboardinterrupt in Python without try-except
...pe is None
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>>> with CleanExit():
... input() #just to test it
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>>>
This removes the try-except block while preserving some explicit mention of what is going on.
This also allows you to ignore the interrupt only in some portions of your code without having to set ...
What is a singleton in C#?
... because you still have the problem of supplying a substitute, e.g. during testing of a component that depends on this class. But I also see different uses, a static class would typically be used for independent utility functions that are independent of state, where a singleton is an actual class in...
Is the LIKE operator case-sensitive with MSSQL Server?
...order, the LIKE operator will ignore character case as well:
CREATE TABLE Test (
CI_Str VARCHAR(15) COLLATE Latin1_General_CI_AS -- Case-insensitive
, CS_Str VARCHAR(15) COLLATE Latin1_General_CS_AS -- Case-sensitive
);
Here is a quick demo on sqlfiddle showing the results of collation orde...
Why doesn't Java allow to throw a checked exception from static initialization block?
...ver from it.
In most cases, the exception cannot be caught:
public class Test {
static {
int i = 1;
if (i == 1) {
throw new RuntimeException("Bang!");
}
}
public static void main(String[] args) {
try {
// stuff
} catch (T...
Change all files and folders permissions of a directory to 644/755
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The shortest one I could come up with is:
chmod -R a=r,u+w,a+X /foo
which works on GNU/Linux, and I believe on Posix in general (from my reading of: http://pubs.opengroup.org/onlinepubs/9699919799/utilities/chmod.html).
What this...
Does Flask support regular expressions in its URL routing?
...Error: View function mapping is overwriting an existing endpoint function: test
– spark
Jul 26 '18 at 20:39
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JavaScript, elegant way to check nested object properties for null/undefined [duplicate]
... may return a property from anywhere in the chain, it doesn't specifically test for the last property.
– RobG
May 22 '14 at 14:21
2
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