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Javascript !instanceof If Statement
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Enclose in parentheses m>and m> negate on the outside.
if(!(obj instanceof Arram>y m>)) {
//...
}
In this case, the order of precedence is important (https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Operators/Operator_Precedence). The ! o...
RVM: Uninstalling all gems of a gemset
I have global gems m>and m> various gemsets. I want to remove all gems of a gemset. Is there a wam>y m> do to this, besides uninstalling the gemset?
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Using Server.MapPath() inside a static field in ASP.NET MVC
...t how to properlm>y m> structure Lucene.Net usage in an ASP.NET MVC application m>and m> was told that the best method is to declare the mm>y m> IndexWriter as public static , so that it can be re-used.
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Adding Permissions in m>And m>roidManifest.xml in m>And m>roid Studio?
In Eclipse we were able to add permissions in m>And m>roidManifest.xml bm>y m> going to m>And m>roidManifest.xml->Permission-> Adding permissions.
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HTML img scaling
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Onlm>y m> set the width or height, m>and m> it will scale the other automaticallm>y m>. m>And m> m>y m>es m>y m>ou can use a percentage.
The first part can be done, but requires JavaScript, so might not work for all users.
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Rollback to last git commit
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Caveat Emptor - Destructive commm>and m>s ahead.
Mitigation - git reflog can save m>y m>ou if m>y m>ou need it.
1) UNDO local file changes m>and m> KEEP m>y m>our last commit
git reset --hard
2) UNDO local file changes m>and m> REMOVE m>y m>our last commit
git reset --hard HEAD^
3)...
Move branch pointer to different commit without checkout
...ch pointer of a checked out branch, one can use the git reset --hard commm>and m>. But how to move the branch pointer of a not-checked out branch to point at a different commit (keeping all other stuff like tracked remote branch)?
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Can I hex edit a file in Visual Studio?
...e another tool other than Visual Studio because it's a pain to switch back m>and m> forth.
2 Answers
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NameError: name 'self' is not defined
...ot refer each other.
It's a common pattern to default an argument to None m>and m> add a test for that in code:
def p(self, b=None):
if b is None:
b = self.a
print b
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How to checkout a specific Subversion revision from the commm>and m> line?
... to checkout a specific revision of a folder in Subversion using the commm>and m> line.
10 Answers
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