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Backporting Python 3 open(encoding=“utf-8”) to Python 2
...ile handler which streams bytestrings:
open(filename, 'rb')
Note the 'b', meaning 'binary'.
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SQLite Reset Primary Key Field
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what do you mean @Psycho ? I can't understand :)
– Huỳnh Ngọc Bang
Oct 11 '19 at 7:52
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How to disable typing special characters when pressing option key in Mac OS X? [closed]
...ressing Option will show you in the place for Option-b a red colored key - meaning it's a dead key. Double clicking it will allow you to change it from a dead key to an output key. When prompted for the output you can put in the same thing (by pressing Option-b).
Thus it will output the same chara...
Is storing a delimited list in a database column really that bad?
... comma separated list is ensuring the values are consistent - storing text means the possibility of typos...
These are all symptoms of denormalized data, and highlight why you should always model for normalized data. Denormalization can be a query optimization, to be applied when the need actually...
Use of def, val, and var in scala
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To provide another perspective, "def" in Scala means something that will be evaluated each time when it's used, while val is something that is evaluated immediately and only once. Here, the expression def person = new Person("Kumar",12) entails that whenever we use "perso...
pass **kwargs argument to another function with **kwargs
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sorry but what is a "keyword expansion"? do you mean I should use dict_var instead of **args and just using def func(argument, dict_var=0)...func(1,{1:"a",2:"b"})
– user945967
Mar 26 '12 at 6:32
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Is SecureRandom thread safe?
...lution is to manually synchronize on the SecureRandom instance first. This means each call stack will acquire two locks on the same object, but that is usually very cheap on modern JVMs. That is, there is not much harm in explicitly synchronizing yourself. For example:
SecureRandom rnd = ...;
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jQuery append() vs appendChild()
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@RobFox: by safe I meant to say that if you're using jquery then you are safe to use always append (there is no situation where DOM appendchild is prefered). In relation to domManip, it seems the main objective is using DOM DocumentFragments. H...
How to keep/exclude a particular package path when using proguard?
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what does { *; } means?
– Muhammad Babar
Oct 7 '16 at 10:07
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What is the difference between “expose” and “publish” in Docker?
...cify any of those", would be useful if you clarified that with "those" you mean EXPOSE and -p and not the the three bullet points precedented. Got me confused there a bit.
– Pithikos
Aug 8 '14 at 9:24
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