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Convert Python dictionary to JSON array
...�"}
>>> json.loads(json1)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python2.7/json/__init__.py", line 328, in loads
return _default_decoder.decode(s)
File "/usr/lib/python2.7/json/decoder.py", line 365, in decode
obj, e...
How do I clone a github project to run locally?
...ng that i use this steps:
I add the following paths to PATH:
C:\Program Files\Git\bin\
C:\Program Files\Git\cmd\
In windows 7:
Right-click "Computer" on the Desktop or Start Menu.
Select "Properties".
On the very far left, click the "Advanced system settings" link.
Click the "Environment Vari...
What GRANT USAGE ON SCHEMA exactly do?
...elves.
It's like a directory tree. If you create a directory somedir with file somefile within it then set it so that only your own user can access the directory or the file (mode rwx------ on the dir, mode rw------- on the file) then nobody else can list the directory to see that the file exists.
...
Set padding for UITextField with UITextBorderStyleNone
...
I created this category implementation and added it to the top of the .m file.
@implementation UITextField (custom)
- (CGRect)textRectForBounds:(CGRect)bounds {
return CGRectMake(bounds.origin.x + 10, bounds.origin.y + 8,
bounds.size.width - 20, bounds.size....
“X does not name a type” error in C++
...
It is always encouraged in C++ that you have one class per header file, see this discussion in SO [1].
GManNickG answer's tells why this happen. But the best way to solve this is to put User class in one header file (User.h) and MyMessageBox class in another header file (MyMessageBox.h). Th...
Running a specific test case in Django when your app has a tests directory
...ment you want to run.
Automatic test discovery will now find tests in any file that starts with test under the working directory, so addressing the question you would have to rename your files, but you can now keep them inside the directory you want. If you want to use custom file names you can spe...
Bash script processing limited number of commands in parallel
...
For example, if you have the list of links in a file, you can do cat list_of_links.txt | parallel -j 4 wget {} which will keep four wgets running at a time.
– Mr. Llama
Aug 13 '15 at 19:30
...
Why does Git tell me “No such remote 'origin'” when I try to push to origin?
...
Two problems:
1 - You never told Git to start tracking any file
You write that you ran
git init
git commit -m "first commit"
and that, at that stage, you got
nothing added to commit but untracked files present (use "git add" to track).
Git is telling you that you never told it...
Backporting Python 3 open(encoding=“utf-8”) to Python 2
...mplemented purely in python and very slow, so if you need speed in reading files, it's not a good option.
If you need speed, and you need to support Python 2.6 or earlier, you can use codecs.open instead. It also has an encoding parameter, and is quite similar to io.open except it handles line-endin...
How to programmatically display version/build number of target in iOS app?
...ildNumber=$(/usr/libexec/PlistBuddy -c "Print CFBundleVersion" "$INFOPLIST_FILE")
buildNumber=$(($buildNumber + 1))
/usr/libexec/PlistBuddy -c "Set :CFBundleVersion $buildNumber" "$INFOPLIST_FILE"
For hexadecimal build number use this script
buildNumber=$(/usr/libexec/PlistBuddy -c "Print CFBundl...