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Should 'using' directives be inside or outside the namespace?
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84
Please include a summary of the link. When the link is broken (because it will happen, given enough time), suddenly an answer with 32 upvot...
How to parse/format dates with LocalDateTime? (Java 8)
...Q3; 3rd quarter
Y week-based-year year 1996; 96
w week-of-week-based-year number 27
W week-of-month number 4
E day-of-week text Tue; Tuesday; T
e/c localized day-o...
Can't install Ruby under Lion with RVM – GCC issues
...25
Upgrade complete!
bang:$ ruby -v
ruby 1.9.3p125 (2012-02-16 revision 34643) [x86_64-darwin11.3.0]
Note my env is the following
OS
Darwin bang.local 11.3.0 Darwin Kernel Version 11.3.0: Thu Jan 12 18:47:41 PST 2012; root:xnu-1699.24.23~1/RELEASE_X86_64 x86_64
XCode
XCode 4.2.1 Build 4D502
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Most efficient way of making an if-elif-elif-else statement when the else is done the most?
...keys and 100 valid keys::
>>> %timeit get()
10 loops, best of 3: 84.4 ms per loop
>>> %timeit key_in_dic()
10 loops, best of 3: 50.4 ms per loop
>>> %timeit if_else()
10 loops, best of 3: 104 ms per loop
So, for a normal dictionary checking for the key using key in opti...
Hashing a string with Sha256
...ash += bit.ToString("x2"); I've a question here: I was using Convert.ToBase64String(byte[] encryptedBytes) to convert back from bytes to string. that was giving me different result. so what is the different between these two methods of converting from bytes to string..?
– Keval...
Default constructor vs. inline field initialization
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davidxxxdavidxxx
96.3k1212 gold badges135135 silver badges154154 bronze badges
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Should I use past or present tense in git commit messages? [closed]
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84
I wrote a fuller description on 365git.
The use of the imperative, present tense is one tha...
Reading an image file into bitmap from sdcard, why am I getting a NullPointerException?
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I wrote the following code to convert an image from sdcard to a Base64 encoded string to send as a JSON object.And it works great:
String filepath = "/sdcard/temp.png";
File imagefile = new File(filepath);
FileInputStream fis = null;
try {
fis = new FileInputStream(imagefile);
} catc...
How can I update npm on Windows?
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Note 32 and 64 bit MSIs. Do not just click on "Windows Installer" link - that's 32 bit. Check where your current nodejs resides, in "Program Files" or on "Program Files (x86)". The "x86" means 32-bit. See the comments below about "old ...
How can I access and process nested objects, arrays or JSON?
...> x + 1)) // [2, 3, 4]
console.log(arr.map(x => String.fromCharCode(96 + x))) // ['a', 'b', 'c']
console.log(arr.map(x => x)) // [1, 2, 3] (no-op)
console.log(arr.map(x => Math.pow(x, 2))) // [1, 4, 9]
console.log(arr.map(String)) // ['1', '2', '3']
Array.prototype.reduce()
T...