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Android Facebook integration with invalid key hash
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edited Nov 19 '19 at 13:35
Peter Mortensen
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Cross-browser custom styling for file upload button [duplicate]
...-label-element
– Derek Johnson
Nov 13 '14 at 22:53
2
@regisbsb I've just tested this jsfiddle in ...
How using try catch for exception handling is best practice
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302
My exception handling strategy is :
To catch all unhandled exceptions by hooking to the Appl...
How can I properly handle 404 in ASP.NET MVC?
...e code is taken from http://blogs.microsoft.co.il/blogs/shay/archive/2009/03/06/real-world-error-hadnling-in-asp-net-mvc-rc2.aspx and works in ASP.net MVC 1.0 as well
Here's how I handle http exceptions:
protected void Application_Error(object sender, EventArgs e)
{
Exception exception = Serve...
Is there an MD5 Fixed Point where md5(x) == x?
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138
Since an MD5 sum is 128 bits long, any fixed point would necessarily also have to be 128 bits l...
What's the most efficient way to erase duplicates and sort a vector?
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23 Answers
23
Active
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How do I replace the *first instance* of a string in .NET?
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135
string ReplaceFirst(string text, string search, string replace)
{
int pos = text.IndexOf(sear...
JavaScript check if variable exists (is defined/initialized)
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3153
You want the typeof operator. Specifically:
if (typeof variable !== 'undefined') {
// th...
Trying to embed newline in a variable in bash [duplicate]
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p=$( embed_newline $var ) # Do not use double quotes "$var"
echo "$p"
3. Using $'\n' (less portable)
bash and zsh interprets $'\n' as a new line.
var="a b c"
for i in $var
do
p="$p"$'\n'"$i"
done
echo "$p" # Double quotes required
# But -e not required
Avoid extra leading newli...
./configure : /bin/sh^M : bad interpreter [duplicate]
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edited Mar 30 '18 at 20:17
K.Dᴀᴠɪs
9,0531111 gold badges3030 silver badges3939 bronze badges
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