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Learning Ant path style
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I suppose you mean how to use path patterns
If it is about whether to use slashes or backslashes these will be translated to path-separators on the platform used during execution-time.
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iterating over and removing from a map [duplicate]
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As of Java 8 you could do this as follows:
map.entrySet().removeIf(e -> <boolean expression>);
Oracle Docs: entrySet()
The set is backed by the map, so changes to the map are reflected in the set, and vice-versa
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Format date to MM/dd/yyyy in JavaScript [duplicate]
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If using angular, you may want to consider: docs.angularjs.org/api/ng/filter/date
– Soferio
Jan 5 '15 at 2:43
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Rails: How to change the title of a page?
...ur views do something like this:
<% content_for :title, "Title for specific page" %>
<!-- or -->
<h1><%= content_for(:title, "Title for specific page") %></h1>
The following goes in the layout file:
<head>
<title><%= yield(:title) %></title>...
Quick Way to Implement Dictionary in C
...*np;
for (np = hashtab[hash(s)]; np != NULL; np = np->next)
if (strcmp(s, np->name) == 0)
return np; /* found */
return NULL; /* not found */
}
char *strdup(char *);
/* install: put (name, defn) in hashtab */
struct nlist *install(char *name, char *defn)
{
struct...
Best way to detect that HTML5 is not supported
... was for detection when it's not supported, I recommend using it like so:
if (!isCanvasSupported()){ ...
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How to write PNG image to string with the PIL?
...:
import io
with io.BytesIO() as output:
image.save(output, format="GIF")
contents = output.getvalue()
You have to explicitly specify the output format with the format parameter, otherwise PIL will raise an error when trying to automatically detect it.
If you loaded the image from a fil...
How do I iterate through table rows and cells in JavaScript?
If I have an HTML table...say
9 Answers
9
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Producing a new line in XSLT
...his is more robust than the <xsl:text> containing a newline approach if you use anything that might reformat your XSL file and mess with the whitespace.
– Ian Roberts
Nov 9 '12 at 0:17
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Explain Python entry points?
...md.py that looks like:
def cursive_command():
args = sys.argv[1:]
if len(args) < 1:
print "usage: ..."
and so forth; it should assume that it's been called from the command line, parse the arguments that the user has provided, and ... well, do whatever the command is designed t...