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Easy way to print Perl array? (with a little formatting)
...ng for the kind of clarity that would be understood by someone who is just starting out with Perl, the traditional this construct says what it means, with a high degree of clarity and legibility:
$string = join ', ', @array;
print "$string\n";
This construct is documented in perldoc -fjoin.
Howe...
How to commit a change with both “message” and “description” from the command line? [duplicate]
...thout any flags. The configured editor will open (Vim in this case):
To start typing press the INSERT key on your keyboard, then in insert mode create a better commit with description how do you want. For example:
Once you have written all that you need, to returns to git, first you should exi...
How to change Android version and code version number?
... it shows wrong versionName. Then I edit versionName from flavors, then it starts working. Thank you!
– Smeet
Feb 16 '17 at 14:28
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Ruby: What is the easiest way to remove the first element from an array?
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=> [5, 6]
If you want to remove n starting elements you can use x.shift(n)
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iphone: Where the .dSYM file is located in crash report
...vedData you will see a bunch of random directory names. Find the ones that starts with your project name. Then get the latest directory that was created for your project. Then under that directory go to Build/Products/<Your specific release>/*.app.dSYM.
You can even click on your end product ...
How to draw border around a UILabel?
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they're available only starting SDK 3.0 :( If you want just a quick solution for debugging purpose you can set semitransparent colored background for your label.
– Vladimir
Feb 22 '10 at 15:22
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Find a private field with Reflection?
...reakpoint at the variable, view its fields (including the private, usually started with m_fieldname). Replace that m_fieldname in to the command above.
– Hao Nguyen
Nov 24 '17 at 7:54
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SQL update query using joins
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I usually start with semicolon to terminate previous statement (if any). CTE rocks ! Simple to design complicated query / joined updates. I use it all the time...
– Adam W
Dec 17 '15 at 5:19
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What should I put in a meteor .gitignore file?
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Is this still the case? because this I started a project this afternoon and there was no .gitignore to be found.
– akst
Nov 12 '14 at 15:21
17
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How to See the Contents of Windows library (*.lib)
...(or whatever version you have on your machine)(It should be located under: Start menu --> All programs --> Visual Studio 2017 (or whatever version you have on your machine) --> Visual Studio Tools
--> Developer Command Prompt for VS 2017.
2) Enter the following command:
dumpbin /EXPO...