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Python: access class property from string [duplicate]
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How I can access x.y according to the value string of v?
– user2284570
Sep 4 '17 at 1:48
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When should I use RequestFactory vs GWT-RPC?
...ying, but if you have to create proxies anyway, then you'd rather have the extra help that RF gives you for managing those proxies. Not everybody wants to send the entire pojo to the client - for example, consider a poker game - your Player object might have information that everybody should see (n...
Trusting all certificates using HttpClient over HTTPS
...er() {
public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
}
public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
}
public X509Certificat...
How does setting baselineAligned to false improve performance in LinearLayout?
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By setting android:baselineAligned="false" , you're preventing the extra work your app's layout has to do in order to Align its children's baselines; which can obviously increase the performance. (Fewer unnecessary operations on UI => Better performance)
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Why do I have to access template base class members through the this pointer?
...s) has to be qualified. Inside of Foo, you'd have to write:
typename std::string s = "hello, world";
because std::string would be a dependent name, and hence assumed to be a non-type unless specified otherwise. Ouch!
A second problem with allowing your preferred code (return x;) is that even if ...
How to have stored properties in Swift, the same way I had on Objective-C?
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@VyachaslavGerchicov [String]? is a struct, this is the same case as for Int, Bool. You could use NSArray to keep a collection of NSString instances.
– Wojciech Nagrodzki
Feb 14 '19 at 9:17
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JSON serialization of Google App Engine models
...rt datetime
import time
SIMPLE_TYPES = (int, long, float, bool, dict, basestring, list)
def to_dict(model):
output = {}
for key, prop in model.properties().iteritems():
value = getattr(model, key)
if value is None or isinstance(value, SIMPLE_TYPES):
output[key...
MySQL “incorrect string value” error when save unicode string in Django
...code_escape')
>>> Slatkevičius
Is this the only method to save strings like that into a MySQL table and decode it before rendering to templates for display?
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Use email address as primary key?
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String comparison is slower than int comparison. However, this does not matter if you simply retrieve a user from the database using the e-mail address. It does matter if you have complex queries with multiple joins.
If you ...
How to remove all debug logging calls before building the release version of an Android app?
...ation — the log tag is set automatically, and it's easy to log formatted strings and exceptions — but you can also specify different logging behaviours at runtime.
In this example, logging statements will only be written to logcat in debug builds of my app:
Timber is set up in my Application o...