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What does “async: false” do in jQuery.ajax()?
...,
//very important: else php_data will be returned even before we get Json from the url
dataType: 'json',
success: function (json) {
php_data = json;
}
});
return php_data;
})();
Above example clearly explains the usage of async:false
By setting it to false, we have mad...
Convert columns to string in Pandas
...rows['ColumnID'].astype(str)
However, perhaps you are looking for the to_json function, which will convert keys to valid json (and therefore your keys to strings):
In [11]: df = pd.DataFrame([['A', 2], ['A', 4], ['B', 6]])
In [12]: df.to_json()
Out[12]: '{"0":{"0":"A","1":"A","2":"B"},"1":{"0":2...
Ruby convert Object to Hash
...
You can use as_json method. It'll convert your object into hash.
But, that hash will come as a value to the name of that object as a key. In your case,
{'gift' => {'name' => 'book', 'price' => 15.95 }}
If you need a hash that...
YouTube iframe API: how do I control an iframe player that's already in the HTML?
... iframe.contentWindow) {
func = '{"event":"listening","id":' + JSON.stringify(''+frame_id) + '}';
iframe.contentWindow.postMessage(func, '*');
}
} else if ((!queue || !queue.ready) && (
!domReady ||
iframe && !iframe.c...
how to get GET and POST variables with JQuery?
...ET["test"]);
For POST parameters, you can serialize the $_POST object in JSON format into a <script> tag:
<script type="text/javascript">
var $_POST = <?php echo json_encode($_POST); ?>;
document.write($_POST["test"]);
</script>
While you're at it (doing things on serve...
Fastest way to implode an associative array with keys
...
I've compared serialize(), json_encode() and http_build_query(). http_build_query() won by a slight margin over serialize(), and json_encode being the slowest by far.
– ErnestV
Feb 24 '15 at 23:05
...
Nginx url重写rewrite实例详解 - 更多技术 - 清泛网 - 专注IT技能提升
...接使用)，它可以用在server,location 和IF条件判断块中,命令格式如下：
rewrite 正则表达式替换目标flag标记
flag标记可以用以下几种格式：
last - 基本上都用这个Flag。
break - 中止Rewirte，不在继续匹配
redirect - 返回临时重定向的...
Nginx url重写rewrite实例详解 - 更多技术 - 清泛网 - 专注IT技能提升
...接使用)，它可以用在server,location 和IF条件判断块中,命令格式如下：
rewrite 正则表达式替换目标flag标记
flag标记可以用以下几种格式：
last - 基本上都用这个Flag。
break - 中止Rewirte，不在继续匹配
redirect - 返回临时重定向的...
Nginx url重写rewrite实例详解 - 更多技术 - 清泛网 - 专注IT技能提升
...接使用)，它可以用在server,location 和IF条件判断块中,命令格式如下：
rewrite 正则表达式替换目标flag标记
flag标记可以用以下几种格式：
last - 基本上都用这个Flag。
break - 中止Rewirte，不在继续匹配
redirect - 返回临时重定向的...
Nginx url重写rewrite实例详解 - 更多技术 - 清泛网 - 专注IT技能提升
...接使用)，它可以用在server,location 和IF条件判断块中,命令格式如下：
rewrite 正则表达式替换目标flag标记
flag标记可以用以下几种格式：
last - 基本上都用这个Flag。
break - 中止Rewirte，不在继续匹配
redirect - 返回临时重定向的...