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How to save a BufferedImage as a File
... important to surround the write call with a try block because, as per the API, the method throws an IOException "if an error occurs during writing"
Also explained are the method's objective, parameters, returns, and throws, in more detail:
Writes an image using an arbitrary ImageWriter that suppor...
Timeout on a function call
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I have a different proposal which is a pure function (with the same API as the threading suggestion) and seems to work fine (based on suggestions on this thread)
def timeout(func, args=(), kwargs={}, timeout_duration=1, default=None):
import signal
class TimeoutError(Exception):
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Rotating a point about another point (2D)
...game where the cards fan out. Right now to display it Im using the Allegro API which has a function:
5 Answers
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Polymorphism with gson
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If you can change APIs, then note that Jackson currently has a mechanism for relatively simple polymorphic deserialization. I posted some examples at programmerbruce.blogspot.com/2011/05/…
– Programmer Bruce
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Why {} + {} is NaN only on the client side? Why not in Node.js?
... Chrome dveloper tools does the following:
try {
if (injectCommandLineAPI && inspectedWindow.console) {
inspectedWindow.console._commandLineAPI = new CommandLineAPI(this._commandLineAPIImpl, isEvalOnCallFrame ? object : null);
expression = "with ((window && windo...
Check if a string contains a string in C++
...lit,replace and many other staff.You can compare std::string to the string api in Java.PS:Also I do think contains is much more elegant than find to check if a string contains another string.
– Geng Jiawen
Jun 23 '14 at 8:01
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Link vs compile vs controller
...ogle Team has to say:
Controller - Create a controller which publishes an API for communicating across directives. A good example is Directive to Directive Communication
Link - Programmatically modify resulting DOM element instances, add event listeners, and set up data binding.
Compile - Programma...
Elevating process privilege programmatically?
...nd prompts the user for elevation if needed, while CreateProcess and other APIs don't. Hope it helps.
See also: same article as .chm.
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What is the meaning of erb?
...u can easily make it respond with .xml or .json or .csv if you write a web api for it
Erb is a library class that generates text. Nothing more. It expects a file that contains static text and ruby code mixed. It will run the ruby code and write the result to another file which in case for your cont...
Can I get chrome-devtools to actually search all JS sources?
...tent sources which are scripts used by extensions and the internal browser API, you enable it in the Settings of DevTools and then from any panel in DevTools you can type Ctrl + Shift + F or (on Mac) Options + Command + F (⌥⌘F) to search across all sources, snippets, and files.
Even more helpfu...