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Git: can't undo local changes (error: path … is unmerged)
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Not specifying HEAD will make git checkout check out from the index, which is a weaker operation (the content source is the index rather than HEAD). Furthermore I don’t think that makes a difference in this case at all - with the specific problem the question stated. Did you ...
JavaScript .replace only replaces first Match [duplicate]
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From w3schools
The replace() method searches for a match between a substring (or regular expression) and a string, and replaces the matched substring with a new substring
Would be better to use a regex here then:
textTitle...
How to remove not null constraint in sql server using query
...ence: https://www.tutorialspoint.com/How-can-we-remove-NOT-NULL-constraint-from-a-column-of-an-existing-MySQL-table
ALTER TABLE tableName MODIFY columnName columnType NULL;
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Escape string for use in Javascript regex [duplicate]
...(NOTE: the above is not the original answer; it was edited to show the one from MDN. This means it does not match what you will find in the code in the below npm, and does not match what is shown in the below long answer. The comments are also now confusing. My recommendation: use the above, or get ...
Converting list to *args when calling function [duplicate]
...eportlib.Report(*timeseries_list)
(notice the * before timeseries_list)
From the python documentation:
If the syntax *expression appears in the function call, expression
must evaluate to an iterable. Elements from this iterable are treated
as if they were additional positional arguments; ...
Is there a PHP Sandbox, something like JSFiddle is to JS? [closed]
...http://3v4l.org/
It lets you test your code in all PHP versions starting from PHP4.
If you want something for your local environment, the Runkit extension aims to provide a PHP Sandbox:
Instantiating the Runkit_Sandbox class creates a new thread with its own scope and program stack. Using a s...
How can a JACC provider use the Principal-to-role mapping facilities of the server it's deployed on?
...ponsibility of keeping those mappings to the JACC provider implementation. From the docs (see: PolicyConfiguration.addToRole method):
It is the job of the Policy provider to ensure that all the
permissions added to a role are granted to principals "mapped to the
role".
In other words, you ...
Hide horizontal scrollbar on an iframe?
...amless="seamless" (for HTML5)*
* The seamless attribute has been removed from the standard, and no browsers support it.
.foo {
width: 200px;
height: 200px;
overflow-y: hidden;
}
<iframe src="https://bing.com"
class="foo"
scrolling="no" >
</iframe>...
What does the keyword “transient” mean in Java? [duplicate]
...tes. Those bytes are
sent over the network and the object
is recreated from those bytes. Member
variables marked by the java transient
keyword are not transferred, they are
lost intentionally.
Example from there, slightly modified (thanks @pgras):
public class Foo implements Serializabl...
Run jar file in command prompt [duplicate]
... this. You can still write your own Main class and import your other class from there. Extra parameters to pass to the main method just comes after your full.package.name.ClassName. You could also have a look to java REPL, like jshell and import what you need, this solution would feel more "scriptin...