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Android: how to make an activity return results to the activity which calls it?
...tand your last comment, sorry i am not good english, i am trying your code now, what is requestcode can i put any integer ?
– user user
Feb 9 '13 at 7:34
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How do I create some kind of table of content in GitHub wiki?
...here is one catch in creating links. They have to be lower case. I didn't know that and was wondering why my TOC isn't working. I used #Headers instead of #headers. I thought it was a typo in your answer. Perhaps you can add to your answer this information.
– t3chb0t
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Simple Vim commands you wish you'd known earlier [closed]
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I really wish I'd known that you can use CtrlC instead of Esc to switch out of insert mode. That's been a real productivity boost for me.
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ReactJS state vs prop
...o unexpected behavior.
this.state.data.value = 'but React will never know!';
// 2. This works, because we use setState
var newData = {value: 'it works 2'};
this.setState({data: newData});
// 3. Alternatively you can use React's immutability helpers
// to update more compl...
How do I protect Python code? [closed]
... you use a exe-packager like py2exe, the layout of the executable is well-known, and the Python byte-codes are well understood.
Usually in cases like this, you have to make a tradeoff. How important is it really to protect the code? Are there real secrets in there (such as a key for symmetric enc...
Create directories using make file
.... As also noted in the comments, there are other ways to fix the 'do not know how to make output/debug' error that results. One is to remove the dependency on the the 'directories' line. This works because 'mkdir -p' does not generate errors if all the directories it is asked to create already ex...
Making TextView scrollable on Android
...ise the scrollview doesn't work! (this has caused me to waste an hour just now! FFS).
PRO TIP:
To programmatically scroll to the bottom after appending text, use this:
mTextStatus = (TextView) findViewById(R.id.TEXT_STATUS_ID);
mScrollView = (ScrollView) findViewById(R.id.SCROLLER_ID);
private ...
dyld: Library not loaded … Reason: Image not found
...hird-party library using Homebrew and package them just as easily.
I have now made this script public on github.
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Testing javascript with Mocha - how can I use console.log to debug a test?
...his. I moved the console logs to BEFORE the failing .expect, and they show now.
– redfox05
Aug 29 '16 at 17:48
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What is mutex and semaphore in Java ? What is the main difference?
...hey also provide a separate 'recursive_mutex' for those that need that. I know we are talking Java here, but then many of us code across languages now.
– Aditya Kumar Pandey
Jan 3 '13 at 14:47
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