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Is if(items != null) superfluous before foreach(T item in items)?
...in turn degrades to enumerator to an interface making iteration slower. My test showed a factor 5 degradation for iteration over an int array.
– CodesInChaos
Jun 23 '11 at 14:41
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Android: Difference between Parcelable and Serializable?
...eadInt();
name = source.readString();
address = source.createStringArrayList();
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(age);
dest.writeString...
To Workflow or Not to Workflow?
...) Message correlation and messaged exchange patterns
b) Workflows and unit testing
In standard systems in C# for example a workflow is rarely explicit and therefore rarely unit tested. The overall workflow is left for testing by acceptance scenarios or integration. Introduce an explicit WF as a soft...
Why are the Level.FINE logging messages not showing?
... my actual problem and it was not mentioned in any answer: some of my unit-tests were causing logging initialization code to be run multiple times within the same test suite, messing up the logging on the later tests.
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How to do Base64 encoding in node.js?
...se64 = require('nodejs-base64-converter');
console.log(nodeBase64.encode("test text")); //dGVzdCB0ZXh0
console.log(nodeBase64.decode("dGVzdCB0ZXh0")); //test text
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Write to .txt file?
...
FILE *fp;
char* str = "string";
int x = 10;
fp=fopen("test.txt", "w");
if(fp == NULL)
exit(-1);
fprintf(fp, "This is a string which is written to a file\n");
fprintf(fp, "The string has %d words and keyword %s\n", x, str);
fclose(fp);
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How to set default values in Rails?
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Beware this does NOT work on Rails 4.2.x (not tested on later versions). as change_column can be quite "structuring", the reverse operation cannot be deduced. If you're not sure, just test it by running db:migrate and db:rollback right after. Accepted answer as the same ...
Can we define implicit conversions of enums in c#?
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This solution might be 'right' as an exercise, or testing someone's programming skills but, please, don't do this in real life. Not only it's overkill, it's unproductive, unmaintainable and ugly as hell. You don't need to use an enum just for the sake of it. You either put a...
How to use NSURLConnection to connect with SSL for an untrusted cert?
...d to accept an un-trusted certificate.
Scenario A: You are connected to a test environment which is using a self-signed certificate.
Scenario B: You are Proxying HTTPS traffic using a MITM Proxy like Burp Suite, Fiddler, OWASP ZAP, etc. The Proxies will return a certificate signed by a self-signed...
Simulate low network connectivity for Android [closed]
I would like to test my application for cases of low network connectivity. Except standing in the elevator, what is the best way to do this? I've tried wrapping my phone in an aluminum foil, but it didn't help much.
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