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How to extract a floating number from a string [duplicate]
I have a number of strings similar to Current Level: 13.4 db. and I would like to extract just the floating point number. I say floating and not decimal as it's sometimes whole. Can RegEx do this or is there a better way?
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When is it practical to use Depth-First Search (DFS) vs Breadth-First Search (BFS)? [closed]
..., visited): # DFS from origin, with already-visited set:
visited.add(node) # Mark the origin as visited
for neighbor in node.neighbors: # Loop over the neighbors
if not neighbor in visited: # If the neighbor hasn't...
How to get first and last day of the week in JavaScript
... first + 6; // last day is the first day + 6
var firstday = new Date(curr.setDate(first)).toUTCString();
var lastday = new Date(curr.setDate(last)).toUTCString();
firstday
"Sun, 06 Mar 2011 12:25:40 GMT"
lastday
"Sat, 12 Mar 2011 12:25:40 GMT"
This works for firstday = sunday of this week and la...
Visual Studio 2010 - C++ project - remove *.sdf file
... -> Text Editor -> C/C++ -> Advanced
In the "Fallback Location", set "Always Use Fallback Location" to True and "Do Not Warn If Fallback Location Used" to True.
In "Fallback Location" you can either put a path like C:\Temp or if you leave it blank then VS will use the temporary directory...
CSS content generation before or after 'input' elements [duplicate]
In Firefox 3 and Google Chrome 8.0 the following works as expected:
5 Answers
5
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Enable bundling and minification in debug mode in ASP.NET MVC 4
...and add a custom config section to your web.config (or at a minimum, an AppSetting entry.) That way, you can selectively enable/disable optimizations without having to do a rebuild.
– Joe the Coder
Feb 12 '14 at 15:58
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WPF Application that only has a tray icon
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
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SQL - find records from one table which don't exist in another
I've got the following two SQL tables (in MySQL):
8 Answers
8
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how to append a list object to another
...So right. If it could have been so easy and efficient to "slice" maps and sets...
– paercebal
Sep 19 '09 at 23:28
Are...
Why does “_” (underscore) match “-” (hyphen)?
... inside a LIKE statement. When replacing all _ with an - : UPDATE sys_file set identifier = REPLACE(identifier, '_', '-') WHERE identifier LIKE '%\_%';. Notice the escaping inside LIKE and no escaping inside REPLACE. (I find it strange though that you are not in a pattern context inside replace...)
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