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TCPClient TCP客户端扩展：连接TCP服务器进行文本消息通信 · App Inventor 2 中文网
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介绍
UrsAI2TcpClient 是一个 Android 扩展，用于建立与 TCP 服务器的连接，并通过 TCP 逐行交换文本消息。消息以行分隔符（CR、LF 或 CRLF）结束。
主要功能
连接到 TCP 服务器
支持双...
JavaScript blob filename without link
...
The only way I'm aware of is the trick used by FileSaver.js:
Create a hidden <a> tag.
Set its href attribute to the blob's URL.
Set its download attribute to the filename.
Click on the <a> tag.
Here is a simplified example (jsfiddle):
var saveData = (function () {
var a = doc...
How to load an ImageView by URL in Android? [closed]
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From Android developer:
// show The Image in a ImageView
new DownloadImageTask((ImageView) findViewById(R.id.imageView1))
.execute("http://java.sogeti.nl/JavaBlog/wp-content/uploads/2009/04/android_icon_256.png");
public ...
How can I perform a culture-sensitive “starts-with” operation from the middle of a string?
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I'll consider the problem of many<->one/many casemappings first and separately from handling different Normalization forms.
For example:
x heiße y
^--- cursor
Matches heisse but then moves cursor 1 too much. And:
x heiss...
How do I localize the jQuery UI Datepicker?
...function to set defaults for ALL datepickers.
3. In case you want to override setting(s) before setting defaults you can use this:
var options = $.extend(
{}, // empty object
$.datepicker.regional["fr"], // fr regional
{ dateFormat: "d MM, y" /*...
Jquery UI tooltip does not support html content
...est way to do this is to supply a function to the content option that overrides the default behavior:
$(function () {
$(document).tooltip({
content: function () {
return $(this).prop('title');
}
});
});
Example: http://jsfiddle.net/Aa5nK/12/
Anothe...
iphone/ipad: How exactly use NSAttributedString?
... It is a subclass of UILabel that draws an NSAttributedString and also provides convenience methods for setting the attributes of an NSAttributedString from UIKit classes.
From the sample provided in the repo:
#import "NSAttributedString+Attributes.h"
#import "OHAttributedLabel.h"
/**(1)** Build ...
sphinx-build fail - autodoc can't import/find module
...cause of the possibility of having tests within docstrings? Can this be avoided (I don't need any package, I just want sphinx to parse docstring to html).
– cglacet
Apr 29 at 11:00
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What is the combinatory logic equivalent of intuitionistic type theory?
...et Type Theory
For completeness' sake, I'll present the rules. Context validity just says you can build contexts from empty by adjoining fresh variables inhabiting Sets.
G |- valid G |- S : Set
-------------- ----------------------------- x fresh for G
. |- valid ...
Can dplyr package be used for conditional mutating?
...3 <- BASE_fun(DF))
# user system elapsed
# 11.676 1.530 13.319
identical(as.data.frame(ans1), as.data.frame(ans2))
# [1] TRUE
identical(as.data.frame(ans1), as.data.frame(ans3))
# [1] TRUE
Not sure if this is an alternative you'd asked for, but I hope it helps.
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