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What is the convention for word separator in Java package names?
... name may not be a valid package name. Here are some suggested conventions for dealing with these situations:
If the domain name contains a hyphen, or any other special character not allowed in an identifier, convert it into an underscore.
If any of the resulting package name components ar...
Find all files in a directory with extension .txt in Python
...
You can use glob:
import glob, os
os.chdir("/mydir")
for file in glob.glob("*.txt"):
print(file)
or simply os.listdir:
import os
for file in os.listdir("/mydir"):
if file.endswith(".txt"):
print(os.path.join("/mydir", file))
or if you want to traverse direc...
Convert InputStream to BufferedReader
...
Thanks for contributing an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based o...
How do I move a redis database from one server to another?
... other redis server you want to migrate to. When redis starts up, it looks for this file to initialize the database from.
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How can I switch themes in Visual Studio 2012
...e dark theme editor. I haven't figured out a way yet. I used this method before but that doesn't work in the RC. codepolice.net/…
– Olaj
Jun 26 '12 at 6:47
7
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ImageView - have height match width?
... be fill_parent. I want its height to be whatever the width ends up being. For example:
14 Answers
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Store print_r result into a variable as a string or text
... , so a simple thing, just declare a variable and assign the data to it..
for example you are printing some array like this..
print_r(myArray);
to save this, you just have to add an option , set Return to TRUE and assign it to a variable
$myVariable=print_r(myArray, TRUE);
if you need some m...
How to filter logcat in Android Studio?
...
Thanks for you answer. I had already tried the first one, but it doesn't filter out the non-relevant output. Re: the second option, unfortunatly I can't see the dropdown menu, what version are you using?
– Ales...
reformat in vim for a nice column layout
... so you will likely need pre-processing steps and specifying the delimiter for this file for example:
%!sed 's/","/\&/' | column -t -s '&'
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How to convert byte array to Bitmap
...ayOutputStream blob = new ByteArrayOutputStream();
bitmap.compress(CompressFormat.PNG, 0 /* Ignored for PNGs */, blob);
byte[] bitmapdata = blob.toByteArray();
If bitmapdata is the byte array then getting Bitmap is done like this:
Bitmap bitmap = BitmapFactory.decodeByteArray(bitmapdata, 0, bitma...