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ImageConvertor 扩展：免费图像转换器，支持JPG/PNG/WEBP格式转换和图像处...
... 搜索 ImageConvertor 扩展：免费图像转换器，支持JPG/PNG/WEBP格式转换和图像处理
ImageConvertor 扩展
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Create a matrix of scatterplots (pairs() equivalent) in ggplot2
...ykey = '.ykey', yvalue = '.yvalue',
na.rm = FALSE, convert = FALSE, factor_key = FALSE) {
vars <- quos(...)
xkey <- enquo(xkey)
xvalue <- enquo(xvalue)
ykey <- enquo(ykey)
yvalue <- enquo(yvalue)
data %>% {
cbind(gather(., key = !!xkey, valu...
How do I convert a Ruby class name to a underscore-delimited symbol?
... Should be FooBar.to_s.underscore.to_sym, since I'm trying to convert a class (which is a constant) into a symbol, which I can then feed to Factory Girl. :)
– Josh Glover
Apr 11 '11 at 14:31
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How to convert an address into a Google Maps Link (NOT MAP)
...Google maps links.
See a demo here.
$(document).ready(function () {
//Convert address tags to google map links - Michael Jasper 2012
$('address').each(function () {
var link = "<a href='http://maps.google.com/maps?q=" + encodeURIComponent( $(this).text() ) + "' target='_blank'>" ...
How to check if an appSettings key exists?
...ey, searchKey, compare) == 0)) {
try
{ // see if it can be converted.
var converter = TypeDescriptor.GetConverter(typeof(T));
if (converter != null) defaultValue = (T)converter.ConvertFromString(ConfigurationManager.AppSettings.GetValues(searchKey).First());
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What is __future__ in Python used for and how/when to use it, and how it works
...t as a function:
>>> print('# of entries', len(dictionary), file=sys.stderr)
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What is “2's Complement”?
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Awesome .Added extra parts of converting bits to negative integer.
– Suraj Jain
Aug 22 '16 at 22:35
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How to add reference to System.Web.Optimization for MVC-3-converted-to-4 app
I'm trying to use the new bundling feature in a project I recently converted from MVC 3 to MVC 4 beta. It requires a line of code in global.asax, BundleTable.Bundles.RegisterTemplateBundles(); , which requires using System.Web.Optimization; at the top.
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Converting JSON data to Java object
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Easy and working java code to convert JSONObject to Java Object
Employee.java
import java.util.HashMap;
import java.util.Map;
import javax.annotation.Generated;
import com.fasterxml.jackson.annotation.JsonAnyGetter;
import com.fasterxml.jackson.annota...
How do you create a yes/no boolean field in SQL server?
...hat is the best practice for creating a yes/no i.e. Boolean field when converting from an access database or in general?
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