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IOS7 : UIScrollView offset in UINavigationController
I'm currently migrating my app on ios 7 and I've been stuck for hours on the new navigationcontroller/bar management.
8 Ans...
Application not picking up .css file (flask/python)
...m conda and use pip, to upgrade to python 3.7, i have tried all coding proposed and none of them fixed.
And here is why (the problem):
by default python/flask search the static and the template in a folder structure like:
/Users/username/folder_one/folder_two/ProjectName/src/app_name/<static...
Meaning of Choreographer messages in Logcat [duplicate]
...ce.
Android view animations internally uses Choreographer for the same purpose: to properly time the animations and possibly improve performance.
Since Choreographer is told about every vsync events, it can tell if one of the Runnables passed along by the Choreographer.post* apis doesn't finish in o...
Developing GUIs in Python: Tkinter vs PyQt [closed]
... in other languages too if you ever need to, and Qt is probably the best cross-platform interface toolkit available right now.
There are only two real (potential) disadvantages:
PyQt is only available under the GPL. This means if you release your code, it has to be available under a compatible li...
How to make a python, command-line program autocomplete arbitrary things NOT interpreter
...hell, you'll create a file containing a shell-function that will generate possible completions, save it into /etc/bash_completion.d/ and register it with the command complete. Here's a snippet from the linked page:
_foo()
{
local cur prev opts
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]...
Can you make valid Makefiles without tab characters?
On my system (Mac OS X), make seems to require that that Makefiles have a tab character preceding the the content of each command line, or it throws a syntax error.
...
Kill a Process by Looking up the Port being used by it from a .BAT
... /PID %%P
Note that you might need to change this slightly for different OS's. For example, on Windows 7 you might need tokens=5 instead of tokens=4.
How this works
FOR /F ... %variable IN ('command') DO otherCommand %variable...
This lets you execute command, and loop over its output. Each ...
What is the difference between a process and a thread?
...threads efficient).
Erlang uses the term "process" because it does not expose a shared-memory multiprogramming model. Calling them "threads" would imply that they have shared memory.
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improv...
How to verify an XPath expression in Chrome Developers tool or Firefox's Firebug?
...hown in Lawrence's answer
Third party extensions (not really necessary in most of the cases, could be an overkill)
Here is how you search XPath in Elements panel:
Press F12 to open Chrome Developer Tool
In "Elements" panel, press Ctrl+F
In the search box, type in XPath or CSS Selector, if elemen...
Android and in TextView
is it possible to add &nbsp; in TextView? Has anyone achieved similar functionality?
7 Answers
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