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App Inventor 2 中的响应式设计 · App Inventor 2 中文网
...ng sizes as percentages
Fixed vs. responsive sizing
Detailed example
Special circumstances
Limitation: Drawing and animation
Responsive design and Google Play
One tricky issue in designing apps is making apps that look good on devices with scree...
How to uncheck checkbox using jQuery Uniform library
...
else
{
$(elem).removeAttr('checked');
}
If you are using uniform 2.0 then use this simple trick to add or remove attribute of check in this classUpdateChecked($tag, $el, options) { function change
if ($el.prop) {
// jQuery 1.6+
$el.prop(c, isChecked);
}
To
if ($el.prop) {
/...
Where Is Machine.Config?
...nfig\machine.config
[version] should be equal to v1.0.3705, v1.1.4322, v2.0.50727 or v4.0.30319.
v3.0 and v3.5 just contain additional assemblies to v2.0.50727 so there should be no config\machine.config. v4.5.x and v4.6.x are stored inside v4.0.30319.
...
How to get index in Handlebars each helper?
...
It's worth noting that as of v1.2.0, @index and @first are now supported for each iteration on objects too.
– WynandB
Feb 13 '14 at 0:24
...
Asp.net - Add blank item at top of dropdownlist
...dd it after databinding.
EDIT:
After googling this quickly as of ASP.Net 2.0 there's an "AppendDataBoundItems" true property that you can set to...append the databound items.
for details see
http://imar.spaanjaars.com/QuickDocId.aspx?quickdoc=281 or
http://msdn.microsoft.com/en-us/library/syst...
Regular expression for first and last name
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Your regex fail on 2 characters string. I think this fixed it ^[\w'\-,.]*[^_!¡?÷?¿\/\\+=@#$%ˆ&*(){}|~<>;:[\]]*$
– TKA
Aug 8 '19 at 19:23
...
Removing duplicate values from a PowerShell array
...er you're using SORT -UNIQUE, SELECT -UNIQUE or GET-UNIQUE from Powershell 2.0 to 5.1, all the examples given are on single Column arrays. I have yet to get this to function across Arrays with multiple Columns to REMOVE Duplicate Rows to leave single occurrences of a Row across said Columns, or dev...
Ruby: How to get the first character of a string
...String#chr returns the first character of a string. Its still available in 2.0 and 2.1.
"Smith".chr #=> "S"
http://ruby-doc.org/core-1.9.3/String.html#method-i-chr
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How can I get rid of an “unused variable” warning in Xcode?
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You can set "No" LLVM compliler 2.0 warning on "Release"
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Data structure for loaded dice?
..., r and s, between 0 and 1. Let i = floor(r*N)+1. If qi < s then return ai else return bi. The work in the alias method is in figuring out how to produce qk, ak and bk.
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