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How to convert an Int to a String of a given length with leading zeros to align?
...g support which is accessible from StringOps enriched String class:
scala> "%07d".format(123)
res5: String = 0000123
scala> "%07d".formatLocal(java.util.Locale.US, 123)
res6: String = 0000123
Edit post Scala 2.10: as suggested by fommil, from 2.10 on, there is also a formatting string inte...
Example invalid utf8 string?
...
In PHP:
$examples = array(
'Valid ASCII' => "a",
'Valid 2 Octet Sequence' => "\xc3\xb1",
'Invalid 2 Octet Sequence' => "\xc3\x28",
'Invalid Sequence Identifier' => "\xa0\xa1",
'Valid 3 Octet Sequence' => "\xe2\x82\xa1",
'Invalid 3 Oc...
Maven in Eclipse: step by step installation [closed]
... Eclipse plugin installation step by step:
Open Eclipse IDE
Click Help -> Install New Software...
Click Add button at top right corner
At pop up: fill up Name as "M2Eclipse" and Location as "http://download.eclipse.org/technology/m2e/releases"
or
http://download.eclipse.org/technology/m2e/mile...
“Cannot evaluate expression because the code of the current method is optimized” in Visual Studio 20
...he Optimize Code property under project properties.
Project (right Click)=> Properties => Build (tab) => uncheck Optimize code
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What is a “symbol” in Julia?
...esents itself. You can see the difference by applying eval to them:
julia> eval(:foo)
ERROR: foo not defined
julia> foo = "hello"
"hello"
julia> eval(:foo)
"hello"
julia> eval("foo")
"foo"
What the symbol :foo evaluates to depends on what – if anything – the variable foo is b...
How do I REALLY reset the Visual Studio window layout?
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Have you tried this? In Visual Studio go to Tools > Import and Export Settings > Reset all settings
Be sure you back up your settings before you do this. I made the mistake of trying this to fix an issue and didn't realize it would undo all my appearance settings and t...
How to convert a clojure keyword into a string?
...
user=> (doc name)
-------------------------
clojure.core/name
([x])
Returns the name String of a string, symbol or keyword.
nil
user=> (name :var_name)
"var_name"
...
PHP Timestamp into DateTime
... your date string into the DateTime constructor as-is:
// Assuming $item->pubDate is "Mon, 12 Dec 2011 21:17:52 +0000"
$dt = new DateTime($item->pubDate);
That being said, if you do have a timestamp that you wish to use instead of a string, you can do so using DateTime::setTimestamp():
$ti...
Gitignore not working
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UTF16 was the culprit for me. Opened VS code > opened .gitignore > opened the command prompt > "Change file Encoding" > "UTF-8" > Save file
– Michael
Jan 3 at 17:57
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unable to copy/paste in mingw shell
... the insert key on your keyboard to paste and 2) Right-click the terminal->Options->Mouse->"Right click action" RadioButton:Paste to rc-paste
– kayleeFrye_onDeck
Feb 5 '16 at 6:13
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