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“Variable” variables in Javascript?
...roblem.
If you have a fixed set of names, such as
// BAD
var foo = 42;
var bar = 21;
var key = 'foo';
console.log(eval(key));
store the those name/values as properties of an object and use bracket notation to look them up dynamically:
// GOOD
var obj = {
foo: 42,
bar: ...
How do I set vertical space between list items?
...red Oct 8 '13 at 17:31
user1633525user1633525
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View all TODO items in Visual Studio using GhostDoc
I'm also using GhostDoc in Visual Studio 2008. How do I view all to-do items and if that's a function already in Visual Studio or in GhostDoc (the documentation tool that I use)?
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LAST_INSERT_ID() MySQL
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251
You could store the last insert id in a variable :
INSERT INTO table1 (title,userid) VALUES (...
How to support placeholder attribute in IE8 and 9
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answered Feb 22 '13 at 9:32
red_alertred_alert
1,7201414 silver badges2323 bronze badges
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What's the difference between IEquatable and just overriding Object.Equals()?
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217
The main reason is performance. When generics were introduced in .NET 2.0 they were able to ad...
how to set “camera position” for 3d plots using python/matplotlib?
... import Axes3D
ax = Axes3D(fig)
ax.scatter(xx,yy,zz, marker='o', s=20, c="goldenrod", alpha=0.6)
for ii in xrange(0,360,1):
ax.view_init(elev=10., azim=ii)
savefig("movie%d.png" % ii)
share
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Delete all but the most recent X files in bash
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edited Oct 26 '19 at 16:12
answered Jan 18 '16 at 19:24
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jQuery Plugin: Adding Callback functionality
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edited Mar 28 '10 at 22:30
answered Mar 28 '10 at 20:40
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What is the difference between 127.0.0.1 and localhost
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124
Well, the most likely difference is that you still have to do an actual lookup of localhost som...