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How to debug a Flask app
...r=False), or point it at the venv/bin/flask script and use it as you would from the command line. You can leave the reloader disabled, but a reload will kill the debugging context and you will have to catch a breakpoint again.
You can also use pdb, pudb, or another terminal debugger by calling set_...
How do I change read/write mode for a file using Emacs?
... is set to read only mode, how do I change it to write mode and vice versa from within Emacs?
9 Answers
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Difference between Iterator and Listiterator?
...ng Set and List, see here:
By using Iterator we can retrieve the elements from Collection Object in forward direction only.
Methods in Iterator:
hasNext()
next()
remove()
Iterator iterator = Set.iterator();
Iterator iterator = List.iterator();
But we get ListIterator object only from the List ...
Using parameters in batch files at Windows command line
...Note the tilde character which causes any surrounding quotes to be removed from the value of %1; without a tilde you will get unexpected results if that value includes double quotes, including the possibility of syntax errors.
Handling more than 9 arguments (or just making life easier)
If you need...
Cast Double to Integer in Java
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Ok not to cast. I need to get Integer object from Double, not 13.22222 but 13, for example.
– 4lex1v
Feb 1 '12 at 19:57
183
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Creating a new empty branch for a new project
...sing a git repository to store our project. We have our branches departing from the original branch. But now we want to create a small new project to track some documentation. For that we would want to create a new empty branch to start storing our files, and I would want other users of the network ...
Where is body in a nodejs http.get response?
...ecause they were Buffer objects containing raw data. If you wanted strings from them you could also use chunk.toString(), optionally passing toString and encoding. That said, setEncoding is likely more efficient.
– skeggse
Dec 17 '13 at 19:13
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How to change progress bar's progress color in Android
...ry that it's not the answer, but what's driving the requirement setting it from code ?
And .setProgressDrawable should work if it's defined correctly
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@android:id/background">
<shape>
...
Adding a directory to the PATH environment variable in Windows
...if it is started after this change and doesn't inherit the old environment from its parent.
You didn't specify how you started the console session. The best way to ensure this is to exit the command shell and run it again. It should then inherit the updated PATH environment variable.
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How to list all the files in a commit?
... If you want it to work on the root commit, use the --root flag. From the man page: "When --root is specified the initial commit will be shown as a big creation event. This is equivalent to a diff against the NULL tree."
– Chris
Sep 23 '13 at 18:26
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