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Concurrent vs serial queues in GCD
...keep everything the same but change the global queue's QoS (its quality of service, which is simply the queue's priority level) let concurrentQueue = DispatchQueue.global(qos: .userInteractive), then the output is as expected:
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The two serial ...
How do I intercept a method call in C#?
... = new List<object>();
foreach (MethodInfo methodInfo in serviceMethods.Where(methodInfo => methodInfo.Name.ToLowerInvariant() == lowerMethodName))
{
ParameterInfo[] parameters = methodInfo.GetParameters();
if (parameters.Length != met...
Traits vs. interfaces
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Public Service Announcement:
I want to state for the record that I believe traits are almost always a code smell and should be avoided in favor of composition. It's my opinion that single inheritance is frequently abused to the poi...
How to detect user inactivity in Android
...log the user out
PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
boolean isScreenOn = pm.isScreenOn();
Log.e("screen on.................................", "" + isScreenOn);
if (isScreenOn == false) {
PowerManager.WakeLock wl = pm...
Converting XML to JSON using Python?
...very node key like this: {'{maven.apache.org/POM/4.0.0}artifactId': 'test-service', which came from xml like this: <project xmlns="maven.apache.org/POM/4.0.0" xsi:schemaLocation="maven.apache.org/POM/4.0.0 maven.apache.org/xsd/maven-4.0.0.xsd" xmlns:xsi="w3.org/2001/XMLSchema-instance"> &l...
Submitting a multidimensional array via POST with php
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XmlSerializer: remove unnecessary xsi and xsd namespaces
...project with a deep hierachy of classes that are serialized to XML for web service calls. Microsoft's documentation is not very clear about what to do with the publicly accesible XmlSerializerNamespaces member once you've created it, and so many think it's useless. But by following their documentati...
Why can't C compilers rearrange struct members to eliminate alignment padding? [duplicate]
...4; /* header length */
#endif
u_int8_t ip_tos; /* type of service */
u_int16_t ip_len; /* total length */
u_int16_t ip_id; /* identification */
u_int16_t ip_off; /* fragment offset field */
u_int8_t ip_ttl; /* time to live */
u_int8_t i...
Nginx reverse proxy causing 504 Gateway Timeout
...t increasing the timeout is seldom the answer unless you know your network/service will always or in some cases respond very slowly. Few web requests nowadays should take more than a few seconds unless you are downloading content (files/images)
– Almund
Apr 13 ...
How to obtain Signing certificate fingerprint (SHA1) for OAuth 2.0 on Android?
...areful. This is easy but you are likely to end up having a non working map service on your client devices.
– Tina
Nov 4 '14 at 16:44
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