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Convert JSON String to Pretty Print JSON output using Jackson
... Object, like:
Object json = mapper.readValue(input, Object.class);
and then write it out with indentation:
String indented = mapper.writerWithDefaultPrettyPrinter().writeValueAsString(json);
this avoids your having to define actual POJO to map data to.
Or you can use JsonNode (JSON Tree) as ...
Database, Table and Column Naming Conventions? [closed]
... to use plural naming? You would never name a collection in code singular, then why would you name the table singular? Why the inconsistency? I hear all the arguments about how they sort and use in joins but those all seem very flimsy arguments. If it all comes down to preference, I will go with the...
Overriding !important style
...fix) override other previously set styling. If you're not using the suffix then make sure to take concepts like 'specificity' into account.
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Linux command or script counting duplicated lines in a text file?
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Send it through sort (to put adjacent items together) then uniq -c to give counts, i.e.:
sort filename | uniq -c
and to get that list in sorted order (by frequency) you can
sort filename | uniq -c | sort -nr
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Appending to an object
...sage'},
{num : 2, app:'helloagain',message:'another message'}
]
And then to add one, just use push:
alerts.push({num : 3, app:'helloagain_again',message:'yet another message'});
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How to change the blue highlight color of a UITableViewCell?
...ITableViewCell "Selection" to "None" - because selectedBackgroundView will then just plain never show up. Only after setting "Selection" to Default, the selectedBackgroundView show up. Tested on iOS 6 and 7.
– Jonny
Apr 11 '14 at 6:12
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How to install a previous exact version of a NPM package?
... exact version will be installed. If you specify a semantic version range, then you might get a non-exact match. There's nothing unique about the install command in that respect.
– Bret Copeland
Jun 20 '15 at 18:49
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mongoose vs mongodb (nodejs modules/extensions), which better? and why?
...ations when you want more speed and you will choose to go without mongoose then you will have half queries with mongoose and half w/o. That's crazy situation, had once..
Mongoose will make you code faster with simple apps with simple db structure
Mongoose will make you read mongodb docs AND mongoose...
Are there any disadvantages to always using nvarchar(MAX)?
...base, which can be indexed and which will not waste space and access time, then you could use nvarchar(4000).
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GitHub: Permission denied (publickey). fatal: The remote end hung up unexpectedly
...ad, TextEdit, or gedit will do just fine). If you don't have any of these, then you can use vim.
– Gokul N K
Mar 3 '12 at 5:42
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