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What are the best use cases for Akka framework [closed]
...g OTP and the book gives you the principles for why Jonas Boner built akka api the way he did. Akka is a big mountain that you are standing on! If your actors are persistent through state changes do you really need 10k writes a second sustained
– Wade Arnold
De...
Suppress command line output
... file system folder. User code can brows this internal name space using an API layer below the usual Win32 API; a good tool to explore the kernel namespace is WinObj from the SysInternals group at Microsoft.
For a complete description of the rules surrounding legal names of files (and devices) in W...
log4j logging hierarchy order
...000;
public final static int ALL_INT = Integer.MIN_VALUE;
or the log4j API for the Level class, which makes it quite clear.
When the library decides whether to print a certain statement or not, it computes the effective level of the responsible Logger object (based on configuration) and compare...
How to make an OpenGL rendering context with transparent background?
...
void *bmp_cnt(NULL);
int cxDIB(0);
int cyDIB(0);
BITMAPINFOHEADER BIH;
BOOL initSC()
{
glEnable(GL_ALPHA_TEST);
glEnable(GL_DEPTH_TEST);
glEnable(GL_COLOR_MATERIAL);
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0);
...
What is the canonical way to determine commandline vs. http execution of a PHP script?
...rns out this is populated, even when using the 'Apache 2.0 Handler' server API.
5 Answers
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HTML5 Pre-resize images before uploading
...
Yes, use the File API, then you can process the images with the canvas element.
This Mozilla Hacks blog post walks you through most of the process. For reference here's the assembled source code from the blog post:
// from an input element
...
How to unit test a Node.js module that requires other modules and how to mock the global require fun
... order to inject mocks for required modules.
Proxyquire has a very simple api which allows resolving the module you are trying to test and pass along mocks/stubs for its required modules in one simple step.
@Raynos is right that traditionally you had to resort to not very ideal solutions in order ...
Get exception description and stack trace which caused an exception, all as a string
...
@Yunti I believe this API has been consistent across Python 2 and 3.
– Aaron Hall♦
May 3 '19 at 17:09
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JdbcTemplate queryForInt/Long is deprecated in Spring 3.2.2. What should it be replaced by?
...n2002: Indeed your observation is true! However, from the viewpoint of the API design, if the query just return one NULL value, I believe it is better to return it as is, instead of asumming that (as queryForInt do) a NULL is equivalent to 0. It is the job of the API user to evaluate that kind of co...
What are the differences between json and simplejson Python modules?
...e': 'Successful Parse', 'muuid1': '11e2-8414-a5e9e0fd-95a6-12313913cc26', 'api_reply': {"api_reply": {"Money": {"Currency": "ILS", "Amount": "123", "Restriction": "Less"}, "ProcessedText": "ny monday for less than \\u20aa123", "Locations": [{"Index": 0, "Derived From": "Default", "Home": "Default", ...