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Releasing memory in Python
...eceiving large amounts of data, you'll want to use some other mechanism (a file, mmapped or otherwise; the shared-memory APIs in multiprocessing; etc.).
Sending large amounts of data between processes means the data have to be pickleable (or, if you stick them in a file or shared memory, struct-able...
Squash the first two commits in Git? [duplicate]
... first commit. This even avoids to "pollute" the commit with a .gitignore file. Please note that some older tools had trouble viewing empty trees like this.
– Tino
Mar 11 '17 at 8:24
...
How to check iOS version?
...
I just tested putting this in my .pch file and it works great (building with Xcode 5 at least)
– whyoz
Oct 15 '13 at 1:16
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How can I have linked dependencies in a git repo?
...status you should see lib/somelib listed in the modified section. Add that file, commit, and you're up to date. When a collaborator pulls that commit into their repository, they'll see lib/somelib as modified until they run git submodule update again.
...
JavaScript private methods
...vateFun.call(this, '>>');
}
exports.MyObject = MyObject;
Load the file:
var MyObject = require('./MyObject').MyObject;
var myObject = new MyObject('bar');
myObject.publicFun(); // Returns '>>bar'
myObject.privateFun('>>'); // ReferenceError: private is not defined
(ex...
Optimise PostgreSQL for fast testing
... you can see sorts spilling to disk in EXPLAIN or logged with the log_temp_files setting (recommended), but a higher value may also let Pg pick smarter plans.
As said by another poster here it's wise to put the xlog and the main tables/indexes on separate HDDs if possible. Separate partitions is pr...
How to do a https request with bad certificate?
...them over. We had a good deal of fun figuring out why we're running out of file descriptors, because we lost the Dialer.Timeout.
– mknecht
Dec 30 '17 at 8:36
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HTML img scaling
...uations? Or are you saying manually resize the actual image and change the file?
– Abdul
May 7 '15 at 17:34
2
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How do I show the value of a #define at compile-time?
... warning.
From warning you can see location of the previous definition.
vi file of previous definition .
ambarish@axiom:~/cpp$ g++ shiftOper.cpp
shiftOper.cpp:7:1: warning: "LINUX_VERSION_CODE" redefined
shiftOper.cpp:6:1: warning: this is the location of the previous definition
#define LINUX_VER...
How to get Android crash logs?
...eport += "-------------------------------\n\n";
try {
FileOutputStream trace = app.openFileOutput("stack.trace",
Context.MODE_PRIVATE);
trace.write(report.getBytes());
trace.close();
} catch...