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Compare if two variables reference the same object in python
...st only once and reuses them. Special values such as (), None, True, False etc are defined to be singletons too. During execution the runtime also tries to reuse small numbers and strings, but in the end it's a tradeoff between speed and memory and what happends depends on how the Python runtime was...
are there dictionaries in javascript like python?
... thought was missing and fixed some minor syntax issues (missing semicolon etc). Here's the modified fiddle: Dictionary in JSFiddle
– Matt
Oct 7 '13 at 13:21
...
Is it possible to have different Git configuration for different projects?
...em: System configs are available for all the users/projects and stored in /etc/gitconfig.
Create a project specific config, you have to execute this under the project's directory:
$ git config user.name "John Doe"
Create a global config:
$ git config --global user.name "John Doe"
Create a system...
Measuring text width to be drawn on Canvas ( Android )
...omAsset(getAssets(), "Helvetica.ttf");
paint.setTypeface(typeface);
paint.setColor(Color.BLACK);
paint.setStyle(Paint.Style.FILL);
Rect result = new Rect();
paint.getTextBounds(finalVal, 0, finalVal.length(), result);
Log.i("Text dimensions", "Width: "+result.width()+"-Height: "+result.height());
...
Further understanding setRetainInstance(true)
...s the ID of the container view.
This strongly implies that if you do setContentView(R.layout.whatever) in Activity.onCreated() and that layout contains a fragment with setRetainInstance(true), then when the activity is recreated it will be searched for again using its id or tag.
Secondly, for ...
invalid command code ., despite escaping periods, using sed
...main contain / ? If so, try using separator other than / in sed, e.g. #, , etc.
find ./ -type f -exec sed -i 's#192.168.20.1#new.domain.com#' {} \;
It would also be good to enclose s/// in single quote rather than double quote to avoid variable substitution or any other unexpected behaviour
...
Converting between strings and ArrayBuffers
...and Opera 41, no
other encoding types are available other than utf-8, in order to match
the spec.*
*) Updated specs (W3) and here (whatwg).
After creating an instance of the TextEncoder it will take a string and encode it using a given encoding parameter:
if (!("TextEncoder" in window)) ...
What 'sensitive information' could be disclosed when setting JsonRequestBehavior to AllowGet
...g the data and all side-effecting operations should use POST, PUT, DELETE, etc. In other words, I just think that this 'sensitive information' error message is misleading. If the developer uses the GET method the way it should be used then everything is fine! :)
– ps_ttf
...
Getting reference to the top-most view/window in iOS application
... Only works in portrait orientation.. You gotta care about rotations etc like this: stackoverflow.com/questions/2508630/…
– hfossli
Feb 6 '13 at 18:26
1
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Is there a way to run Bash scripts on Windows? [closed]
...
and the linux commands work...
I've tried 'sh' , 'vi' , 'ssh' , 'curl' ,etc... commands
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