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Twitter bootstrap dropdown goes outside the screen
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This answer does not actually fix the problem if user is using some smaller screen device -- it is going out of the left side in stead of right side (in fact that you just change the pull-left to the pull-right).
– Anonymous
Nov 9 '...
Identifying and removing null characters in UNIX
...I’d use tr:
tr < file-with-nulls -d '\000' > file-without-nulls
If you are wondering if input redirection in the middle of the command arguments works, it does. Most shells will recognize and deal with I/O redirection (<, >, …) anywhere in the command line, actually.
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How do I parse a URL query parameters, in Javascript? [duplicate]
...eURIComponent was used in this function.
function getJsonFromUrl(url) {
if(!url) url = location.search;
var query = url.substr(1);
var result = {};
query.split("&").forEach(function(part) {
var item = part.split("=");
result[item[0]] = decodeURIComponent(item[1]);
});
return...
Verifying that a string contains only letters in C#
I have an input string and I want to verify that it contains:
10 Answers
10
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How can I add numbers in a Bash script?
... $num2 | bc) # Whitespace for echo is important
You can also use scientific notation (for example, 2.5e+2).
Common pitfalls:
When setting a variable, you cannot have whitespace on either side of =, otherwise it will force the shell to interpret the first word as the name of the application ...
Mixed mode assembly is built against version ‘v2.0.50727′ of the runtime
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The exception clearly identifies some .NET 2.0.50727 component was included in .NET 4.0. In App.config file use this:
<startup useLegacyV2RuntimeActivationPolicy="true" />
It solved my problem
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Android - Setting a Timeout for an AsyncTask?
... Seems like it defeats the purpose of using AsyncTask to begin with if this timeout method runs on the main UI thread... Why not just use the handler approach that I describe in my question? Seems much more straightforward because the UI thread doesn't freeze up while waiting to run the Handl...
Login to Microsoft SQL Server Error: 18456
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If you're trying to connect using "SQL Server Authentication" then you may want to modify your server authentication:
Within the Microsoft SQL Server Management Studio in the object explorer:
Right click on the server and...
How to Apply global font to whole HTML document
... +1 !important is useful, but it can get a bit "thar be monsters" if it gets overused.
– StuperUser
Aug 11 '11 at 12:28
2
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ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'db'
...o, you should run mysql -u root -p in bash, not at the MySQL command-line.
If you are in mysql, you can exit by typing exit.
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