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What is the difference between print and puts?
...
The API docs give some good hints:
print() → nil
print(obj, ...) → nil
Writes the given object(s) to ios. Returns nil.
The stream must be opened for writing. Each given object that isn't a
string will be ...
Why does volatile exist?
...n.
For example, this is how InterlockedIncrement is declared in the Win32 API:
LONG __cdecl InterlockedIncrement(
__inout LONG volatile *Addend
);
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Handling optional parameters in javascript
...uments = the original arguments to the function defined in your javascript API.
* config = describe the argument type
* - Class - specify the type (e.g. String, Number, Function, Array)
* - [Class/function, boolean, default] - pass an array where the first value is a class or a function...
* ...
How can I shrink the drawable on a button?
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height, width only work in API level 23 and higher. Not supported backward.
– Palak Darji
Aug 14 '16 at 11:48
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Disable same origin policy in Chrome
... Precisely what I was needing when attempting to do development against an API on my local machine.
– generalopinion
Mar 17 '14 at 23:33
4
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Google Chromecast sender error if Chromecast extension is not installed or using incognito
...this specific error. Hopefully some combination of devtools and extensions API will be improved in the future to make it possible to fix this kind of problem without patching the browser. Chrome Canary already has the patch, so it should roll out to all users around mid-January. Additionally, the te...
How do iOS Push Notifications work?
...e certificate.
Figure 1-3 illustrates using the HTTP/2-based APNs provider API to establish trust, and using JWT provider authentication tokens for sending notifications.
Figure 1-3 Establishing and using token-based provider connection trust
As shown in Figure 1-3, token-based provider trust works...
“Conversion to Dalvik format failed with error 1” on external JAR
...the proguard has been reset to the original version that came with it with api level 11. After i update the proguard,jar to latest version. and it works! My reference: java.dzone.com/articles/my-reminder-how-fix-conversion
– mmw5610
Mar 25 '15 at 20:29
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What Every Programmer Should Know About Memory?
...al memory and how Linux kernel deals that zoo. Probably there are outdated API references in some examples, but it doesn't matter; that won't affect the relevance of the fundamental concepts.
So, any book or article that describes something fundamental cannot be called outdated. "What every program...
How can I use a DLL file from Python?
...rt ctypes
# Load DLL into memory.
hllDll = ctypes.WinDLL ("c:\\PComm\\ehlapi32.dll")
# Set up prototype and parameters for the desired function call.
# HLLAPI
hllApiProto = ctypes.WINFUNCTYPE (
ctypes.c_int, # Return type.
ctypes.c_void_p, # Parameters 1 ...
ctypes.c_void_p,
...