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How to get a key in a JavaScript object by its value?
...l. This is not slow, it’s O(n) which is pretty much the best possible runtime.
– Ben Wainwright
Jan 10 at 18:36
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Unable to show a Git tree in terminal
....com is blocked here at work :( I will see your picture in about one hour, time to get home.
– VonC
Jun 30 '09 at 16:00
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Random Number Between 2 Double Numbers
...lizing a new RNG with every call, if you call quick enough that the system time doesn't change between calls the RNG will get seeded with the exact same timestamp, and generate the same stream of random numbers.
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Best architectural approaches for building iOS networking applications (REST clients)
...o this (I edited my answer). So I inject them (lazy of course and not each time, but once`) in every controller.
– Oleksandr Karaberov
Jun 30 '15 at 7:29
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Scanning Java annotations at runtime [closed]
...s library doesn't work right under java 13 (maybe earlier, too). The first time it gets called it seems to be ok. subsequent instantiations and uses fail saying the search urls aren't configured.
– Evvo
Feb 8 at 23:17
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How to list all the files in a commit?
...atically, e.g. from scripts). The interface for the former may change over time (so the git maintainers could drop --name-only although I don't imagine they would) for useability reasons, whereas the interface for the latter will be kept as stable as possible for compatibility reasons.
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How to change column order in a table using sql query in sql server 2005?
...you make a "SELECT *". I'm a developer and do this kind of queries all the time. You can spare some time with a good pre-defined column order. From any other standpoint, of course, it has no sense: nothing should depend on the column order. By the way, there is an ORDINAL_POSITION column qhen you qu...
Get the client IP address using PHP [duplicate]
..._SERVER['REMOTE_ADDR'] or $_SERVER['REMOTE_HOST'] variables.
However, sometimes this does not return the correct IP address of the visitor, so we can use some other server variables to get the IP address.
The below both functions are equivalent with the difference only in how and from where the va...
How to pad zeroes to a string?
...on’t think the answer was misleading, just not stringently updated every time the Python development schedule changed in a new, arbitrary direction. Anyway, this gave me the opportunity to remove some irrelevant and outdated stuff from my answer.
– Konrad Rudolph
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A html space is showing as %2520 instead of %20
...ding your urls by programming , and a bot comes in and encodes it a second time. Bots have a bad habit of doing this. There are two was you can handle this issue. 1) You can either 404 or 401 with a try catch exception or you can write a small function that will decode the double decoded values befo...