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How to initialize an array in Java?
...ata[10] is still incorrect (You can only access data[0] to data[9] because index of arrays in Java is 0-based). Accessing data[10] will throw an ArrayIndexOutOfBoundsException.
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How to tell if a string contains a certain character in JavaScript?
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To find "hello" in your_string
if (your_string.indexOf('hello') > -1)
{
alert("hello found inside your_string");
}
For the alpha numeric you can use a regular expression:
http://www.regular-expressions.info/javascript.html
Alpha Numeric Regular Expression
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Cannot ignore .idea/workspace.xml - keeps popping up
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Just tell git to not assume it is changed never matter what:
git update-index --assume-unchanged src/file/to/ignore
yes, you can remove the files from the git repository. But if your team all use the same IDE or you are by yourself, you probably don't want to do that. For yourself, you want to ...
method of iterating over sqlalchemy model's defined columns?
...l exclude SA magic attributes, but will not exclude the relations. So basically it might load the dependencies, parents, children etc, which is definitely not desirable.
But it is actually much easier because if you inherit from Base, you have a __table__ attribute, so that you can do:
for c in Jo...
Git ignore sub folders
...t.1. Every non-empty subdirectory under my named directory is added to the index (checked in TortoiseGit and git status). There are no relevant lines in .gitignore starting ! but must be some conflict. Solved for now by removing the folders during add. Guess this is something that'll require a bit m...
Remove HTML Tags from an NSString on the iPhone
... });
// Use reverse enumerator to delete characters without affecting indexes
NSArray *matches =[regex matchesInString:self options:kNilOptions range:NSMakeRange(0, self.length)];
NSEnumerator *enumerator = matches.reverseObjectEnumerator;
NSTextCheckingResult *match = nil;
NSM...
How to convert an int to a hex string?
...ntation says: "keep this under Your pillow: http://docs.python.org/library/index.html"
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Use of 'prototype' vs. 'this' in JavaScript?
...e [[Prototype]] property.
A function's this is set by how the function is called or by the use of bind (not discussed here). Where a function is called on an object (e.g. myObj.method()) then this within the method references the object. Where this is not set by the call or by the use of bind, it de...
Is there a Python caching library?
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Ah, I kept searching for this and all I found was a wiki that mentioned how to use it as an WSGI middleware. It looks like what I need, thank you.
– Stavros Korokithakis
Sep 15 '09 at 14:20
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Javascript: How to loop through ALL DOM elements on a page?
... nice, but how can I select an element in the upper method? I only got the index 'i'?
– Florian Müller
Nov 23 '10 at 13:35
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