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C++ cout hex values?
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This seems to change all future output from cout to hex; so if you only want 'a' to be printed in hex you may want something like cout << hex << a << dec; to change it back.
– ShreevatsaR
Mar 9 '12 at 10:00
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How to check if a file exists in Go?
... whether or not the paths already exist. (Also you need to check the error from that call.)
Instead of using os.Create, you should use os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_EXCL, 0666) . That way you'll get an error if the file already exists. Also this doesn't have a race condition with s...
PHP convert XML to JSON
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Json & Array from XML in 3 lines:
$xml = simplexml_load_string($xml_string);
$json = json_encode($xml);
$array = json_decode($json,TRUE);
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Spring Boot not serving static content
.... Looking at org.springframework.boot.autoconfigure.web.ResourceProperties from v1.3.0.RELEASE, I see a field staticLocations that can be configured in the application.properties. Here's a snippet from the source:
/**
* Locations of static resources. Defaults to classpath:[/META-INF/resources/,
*...
How do I set the table cell widths to minimum except last column?
... wide column as the solution above works better for). I removed width: 99% from expand and added width: 1% to shrink and this solution worked well for me!
– Campbeln
Jun 13 '14 at 1:26
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What does the NS prefix mean?
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It's from the NeXTSTEP heritage.
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Chained method calls indentation style in Python [duplicate]
From reading PEP-8, I get it that you should put the closing parenthesis on the same line as the last argument in function calls:
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Is there a built in function for string natural sort?
...author). For your case, you can do either of the following:
>>> from natsort import natsorted, ns
>>> x = ['Elm11', 'Elm12', 'Elm2', 'elm0', 'elm1', 'elm10', 'elm13', 'elm9']
>>> natsorted(x, key=lambda y: y.lower())
['elm0', 'elm1', 'Elm2', 'elm9', 'elm10', 'Elm11', 'El...
How can I switch my git repository to a particular commit
...r part of it)
git checkout -b new_branch 6e559cb
or to go back 4 commits from HEAD
git checkout -b new_branch HEAD~4
Once your new branch is created (locally), you might want to replicate this change on a remote of the same name: How can I push my changes to a remote branch
For discarding t...
Git merge without auto commit
... cycle seemed to return everything to normal; with just the modified files from the target branch in place as intended, and no longer a MERGING status.
– MoonLite
Aug 15 '17 at 14:49
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