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How to merge two files line by line in Bash
I have two text files, each of them contains an information by line such like that
4 Answers
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Convert Data URI to File then append to FormData
...t that works with WebKit browsers. Part of the task is to extract an image file from the canvas object and append it to a FormData object for upload.
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How can I make a Python script standalone executable to run without ANY dependency?
... can use py2exe as already answered and use Cython to convert your key .py files in .pyc, C compiled files, like .dll in Windows and .so on Linux.
It is much harder to revert than common .pyo and .pyc files (and also gain in performance!).
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decompiling DEX into Java sourcecode
How can one decompile Android DEX (VM bytecode) files into corresponding Java sourcecode?
17 Answers
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What is an uber jar?
...that contains both your package and all its dependencies in one single JAR file. The name can be thought to come from the same stable as ultrageek, superman, hyperspace, and metadata, which all have similar meanings of "beyond the normal".
The advantage is that you can distribute your uber-jar and ...
How can I configure the font size for the tree item in the package explorer in Eclipse?
...this answer. I'll repeat one suggestion from there for posterity. Create a file named, say, gtkrc-eclipse:
style "eclipse" {
font_name = "Sans Condensed 8"
}
class "GtkWidget" style "eclipse"
Then set a certain environment variable when invoking eclipse:
$ GTK2_RC_FILES=gtkrc-eclipse eclipse
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In Git, how can I write the current commit hash to a file in the same commit
...mething similar to what you have in mind: placing the SHA1 in an untracked file, generated as part of the build/installation/deployment process. It's obviously easy to do (git rev-parse HEAD > filename or perhaps git describe [--tags] > filename), and it avoids doing anything crazy like ending...
What does `node --harmony` do?
...harmony enables new ECMAScript 6 features in the language. The reason your file won't run without harmony is because app.js is probably using non-backward compatible features from the new ECMAScript 6 standard (like block scoping, proxies, sets, maps, etc.)
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How do I run a program with commandline arguments using GDB within a Bash script?
... arg2 arg3
If you want it to run automatically, place some commands in a file (e.g. 'run') and give it as argument: -x /tmp/cmds. Optionally you can run with -batch mode.
gdb -batch -x /tmp/cmds --args executablename arg1 arg2 arg3
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MySQL maximum memory usage
...art.
Suggested configurations
About these my-large.cnf and my-medium.cnf files -- I don't even know who those were written for. Roll your own.
Tuning primer
A great start is the tuning primer. It's a bash script (hint: you'll need linux) which takes the output of SHOW VARIABLES and SHOW STATUS a...