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Java SafeVarargs annotation, does a standard or best practice exist?
...e left me rather confused (heap poisoning? erased types?), so I'd like to know a few things:
2 Answers
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How do I validate a date string format in python?
...start needing to parse other formats in the future, as it can handle most known formats intelligently and allows you to modify your specification: dateutil parsing examples.
It also handles timezones if you need that.
Update based on comments: parse also accepts the keyword argument dayfirst whi...
How to send HTTP request in java? [duplicate]
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I know others will recommend Apache's http-client, but it adds complexity (i.e., more things that can go wrong) that is rarely warranted. For a simple task, java.net.URL will do.
URL url = new URL("http://www.y.com/url");
Input...
How can I default a parameter to Guid.Empty in C#?
...defined as static readonly not as const). Compiler can only have compiler-known values as method parameters default values (not runtime-only-known).
The root cause is that you cannot have a const of any struct, unlike enum for example. If you try it, it will not compile.
The reason once more is th...
How do I target only Internet Explorer 10 for certain situations like Internet Explorer-specific CSS
...ng a repaint, again IE5/6/7-level stuff
A few strains of WebKit have been known to outright lie about support for certain features, meaning they actually defeat feature detection mechanisms, of all things
If you do have a legitimate reason to be targeting certain browsers, by all means sniff them ...
Postgres: clear entire database before re-creating / re-populating from bash script
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i like this solution, since i do want a backup copy, i'm now doing this: pg_dump -Ft -U production_db_name > /backup/dir/backup-${time}.tar pg_restore -U development_db_name -d development_db_name -O --clean /backup/dir/backup-${time}.tar works like a charm, thanks for your help...
How do you get the Git repository's name in some Git repository?
...emote.origin.url`
This should work as of Git 1.8.1.5. Prior to this, the now deprecated git-repo-config command would have worked (as early as Git 1.7.5).
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Are Roslyn SyntaxNodes reused?
...nd re-parse only the portions of the tree that were affected by the edit.
Now when you try to put all five of those things into one data structure you immediately run into problems:
How do you build a node in the first place? The parent and the child both refer to each other, and are immutable, s...
Weird PHP error: 'Can't use function return value in write context'
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Phew, thx man! Now, if the parser would say "I expected square brackets after an array variable's name, duh!", it would sound much cooler than "Can't use function return value in write context." I might submit that to the PHP guys as a sugg...
What is the best way to tell if a character is a letter or number in Java without using regexes?
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@CᴏɴᴏʀO'Bʀɪᴇɴ Links are now fixed. Thanks for letting me know.
– Adam
Feb 6 '17 at 23:06
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