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Why would finding a type's initializer throw a NullReferenceException?
...488bb42480000000 mov rsi,qword ptr [rsp+80h]
000007fe`e5735380 4889742420 mov qword ptr [rsp+20h],rsi
000007fe`e5735385 41b903000000 mov r9d,3
...
mscorlib_ni!System.RuntimeType.GetConstructorImpl(System.Reflection.BindingFlags, System.Reflection.Binder, System.Reflection.Cal...
How do I test if a string is empty in Objective-C?
...the string isn't empty, when, for practical purposes, it is). Consider @"\u200B" (consisting only of Unicode character ZERO WIDTH SPACE. Printing it out will print 0 characters (verify using monospaced font), but string.length will give 1. There are other Unicode characters (like OBJECT REPLACEMENT ...
How to send email from Terminal?
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You will need to set SMTP up:
http://hints.macworld.com/article.php?story=20081217161612647
See also:
http://www.mactricksandtips.com/2008/09/send-mail-over-your-network.html
Eg:
mail -s "hello" "example@example.com" <<EOF
hello
world
EOF
This will send an email to example@example.com with t...
Iterate over a Javascript associative array in sorted order
...uerystring
– Elaine
Apr 22 '14 at 8:20
1
2016 update: This should probably be the accepted answer...
Replace all whitespace characters
...tab, form
feed, line feed.
Equivalent to
[ \f\n\r\t\v\u00a0\u1680\u2000-\u200a\u2028\u2029\u202f\u205f\u3000\ufeff]
in Firefox and [ \f\n\r\t\v] in IE.
str = str.replace(/\s/g, "X");
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how to change color of textview hyperlink?
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answered Jul 20 '11 at 14:15
iDroidiDroid
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Are complex expressions possible in ng-hide / ng-show?
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answered Mar 1 '13 at 20:30
Mark RajcokMark Rajcok
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Android: How can I validate EditText input?
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edited Feb 11 '14 at 20:16
answered Aug 7 '12 at 3:10
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How can I do division with variables in a Linux shell?
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200
Those variables are shell variables. To expand them as parameters to another program (ie expr...
Eclipse: Referencing log4j.dtd in log4j.xml
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Jack LeowJack Leow
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