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Regular expression to find URLs within a string
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198
This is the one I use
(http|ftp|https)://([\w_-]+(?:(?:\.[\w_-]+)+))([\w.,@?^=%&:/~+#-]*...
How to git-svn clone the last n revisions from a Subversion repository?
... to start your clone at ( -r$REV:HEAD).
For example: git svn clone -s -r1450:HEAD some/svn/repo
Git's data structure is based on pointers in a directed acyclic graph (DAG), which makes it trivial to walk back n commits. But in SVN ( and therefore in Git-SVN) you will have to find the revision ...
What is the correct value for the disabled attribute?
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150
For XHTML, <input type="text" disabled="disabled" /> is the valid markup.
For HTML5, &l...
Get dimension from XML and set text size in runtime
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<dimen name="text_medium">18sp</dimen>
Set the size in code:
textView.setTextSize(TypedValue.COMPLEX_UNIT_PX, getResources().getDimension(R.dimen.text_medium));
shar...
Filter dataframe rows if value in column is in a set list of values [duplicate]
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Harvey
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answered Aug 22 '12 at 3:21
BrenBarnBrenBarn
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How to get “their” changes in the middle of conflicting Git rebase?
I have conflicting branches, branch2 branched from branch1.
2 Answers
2
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Does a const reference class member prolong the life of a temporary?
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168
Only local const references prolong the lifespan.
The standard specifies such behavior in §8...
Re-raise exception with a different type and message, preserving existing information
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Python 3 introduced exception chaining (as described in PEP 3134). This allows, when raising an exception, to cite an existing exception as the “cause”:
try:
frobnicate()
except KeyError as exc:
raise ValueError("Bad grape") from exc
The caught exception (exc, a KeyError) ...
Create and append dynamically
...Just append to it.
iDiv.appendChild(innerDiv);
http://jsfiddle.net/W4Sup/1/
The order of event creation doesn't have to be as I have it above. You can alternately append the new innerDiv to the outer div before you add both to the <body>.
var iDiv = document.createElement('div');
iDiv.id =...
AttributeError(“'str' object has no attribute 'read'”)
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189
The problem is that for json.load you should pass a file like object with a read function defi...