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can we use xpath with BeautifulSoup?
... large string first. To do the same with the requests library, you want to set stream=True and pass in the response.raw object after enabling transparent transport decompression:
import lxml.html
import requests
url = "http://www.example.com/servlet/av/ResultTemplate=AVResult.html"
response = req...
Can the jQuery UI Datepicker be made to disable Saturdays and Sundays (and holidays)?
I use a datepicker for choosing an appointment day. I already set the date range to be only for the next month. That works fine. I want to exclude Saturdays and Sundays from the available choices. Can this be done? If so, how?
...
What is the facade design pattern?
...and simple explanation:
Facade pattern provides a unified interface to a set of interface(s)
in a subsystem.
Facade defines a higher-level interface that makes the subsystem
easier to use.
Try to understand the scenario with and without Façade:
If you want to transfer the money from accout1 to ...
Can an AngularJS controller inherit from another controller in the same module?
...ontroller="ChildCtrl as child">{{ child.foo }}</div>
If foo was set in the parent controller (via this.foo = ...), the child controller will not have access to it.
As mentioned in comments you can assign the result of $controller directly to the scope:
var app = angular.module('angularj...
Sockets: Discover port availability using Java
...ocket ds = null;
try {
ss = new ServerSocket(port);
ss.setReuseAddress(true);
ds = new DatagramSocket(port);
ds.setReuseAddress(true);
return true;
} catch (IOException e) {
} finally {
if (ds != null) {
ds.close();
}
...
How to get name of calling function/method in PHP? [duplicate]
... $dbt=debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS,2);
$caller = isset($dbt[1]['function']) ? $dbt[1]['function'] : null;
This will not waste memory as it ignores arguments and returns only the last 2 backtrace stack entries, and will not generate notices as other answers here.
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What's the difference between %s and %d in Python string formatting?
...
In Google Chrome: Settings >> Search >> Manage search engines... notice how %s is used with search engine configurations. Chrome uses %s to replace keywords entered in the address bar. Python uses %s in a similar way. In print('des...
How can I get a java.io.InputStream from a java.lang.String?
...as been @Deprecrated (with good reason--you cannot specify the character set encoding):
8 Answers
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Best data type to store money values in MySQL
...usually is enough but if you need a little bit more precise values you can set DECIMAL(10,4).
If you work with big values replace 10 with 19.
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How can I combine two HashMap objects containing the same types?
... HashMap<>(map1);
for (Map.Entry<String, String> e : map2.entrySet())
map3.merge(e.getKey(), e.getValue(), String::concat);
//or instead of the above loop
map2.forEach((k, v) -> map3.merge(k, v, String::concat));
If you know you don't have duplicate keys and want to enforce it, ...