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Python subprocess/Popen with a modified environment
...t;>> env['foo'] = 'bar' Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: 'instancemethod' object does not support item assignment
– user1338062
Nov 22 '12 at 13:45
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Non-static variable cannot be referenced from a static context
...a Virtual Machine is started up and initialized. Next the helloworld.class file containing the compiled Java code is loaded into the Java Virtual Machine. Then the Java Virtual Machine looks for a method in the helloworld class that is called main(String [] args). this method must be static so that ...
Using CMake with GNU Make: How can I see the exact commands?
... For example:
cmake .
make VERBOSE=1
Or you can add -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON to the cmake command for permanent verbose command output from the generated Makefiles.
cmake -DCMAKE_VERBOSE_MAKEFILE:BOOL=ON .
make
To reduce some possibly less-interesting output you might like to use the f...
The “unexpected ++” error in jslint [duplicate]
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Just add /*jslint plusplus: true */ in front of your javascript file.
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Placing/Overlapping(z-index) a view above another view in android
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can we use this in xml files too?
– Ads
Jun 13 '12 at 8:25
2
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String to object in JS
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if you're using JQuery:
var obj = jQuery.parseJSON('{"path":"/img/filename.jpg"}');
console.log(obj.path); // will print /img/filename.jpg
REMEMBER: eval is evil! :D
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Multiline Comment Workarounds?
... also an interactive environment (i.e.: command-line) rather than mostly a file-based interpreter where multi-line comments would be more common. So not philosophical -- it has grown this way.
– Dirk Eddelbuettel
Aug 6 '09 at 22:04
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Difference in System. exit(0) , System.exit(-1), System.exit(1 ) in Java
...pected could potentially go wrong went wrong (bad command-line, can't find file, could not connect to server)
Negative => Something I didn't expect at all went wrong (system error - unanticipated exception - externally forced termination e.g. kill -9)
(values greater than 128 are actually negat...
How can I create an Asynchronous function in Javascript?
...AnimationFrame
XMLHttpRequest
WebSocket
Worker
Some HTML5 APIs such as the File API, Web Database API
Technologies that support onload
... many others
In fact, for the animation jQuery uses setInterval.
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What's the difference between “Solutions Architect” and “Applications Architect”? [closed]
...specific type of technology (i.e. "Solutions", "Applications", "Business", etc) is marketing speak.
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