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How can I make PHP display the error instead of giving me 500 Internal Server Error [duplicate]
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Check the error_reporting, display_errors and display_startup_errors settings in your php.ini file. They should be set to E_ALL and "On" respectively (though you should not use display_errors on a production server, so disable this and use log_errors instead if/when you deploy it). You can al...
Using Vim's tabs like buffers
...ly ignore tabs and there's nothing you can do to stop that.
Instead:
:set hidden
If you don't have this set already, then do so. It makes vim work like every other multiple-file editor on the planet. You can have edited buffers that aren't visible in a window somewhere.
Use :bn, :bp, :b #, :b n...
Escape regex special characters in a Python string
...sion then you should use re.escape(). But if you want to escape a specific set of characters then use this lambda function:
>>> escape = lambda s, escapechar, specialchars: "".join(escapechar + c if c in specialchars or c == escapechar else c for c in s)
>>> s = raw_input()
I'm "s...
Running multiple commands in one line in shell
...always regardless whether the previous command succeeded or failed. Unless set -e was previously invoked, which causes bash to fail on an error.
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How to verify that a specific method was not called using Mockito?
... place (with Mockito) ;) PowerMock allows to that but it's more complex to set up. Or if you have ownership of the code, you relax the visibility to package.
– Brice
Aug 1 '19 at 14:26
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node.js, socket.io with SSL
...ket.io client source secure: 'https' == uri.protocol (version 0.9.16), it sets secure option to true if https is detected in the url.
– XiaoChuan Yu
Jul 28 '13 at 22:08
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Does Git Add have a verbose switch
...ed some very verbose output to figure out what was going wrong. I ended up setting the GIT_TRACE environment variable:
export GIT_TRACE=1
git add *.txt
Output:
14:06:05.508517 git.c:415 trace: built-in: git add test.txt test2.txt
14:06:05.544890 git.c:415 trace: built...
How do you manually execute SQL commands in Ruby On Rails using NuoDB
...he sql statement( i.e. "SELECT * FROM table").
This command will return a set of values as a hash and put them into the results variable.
So on my rails application_controller.rb I added this:
def execute_statement(sql)
results = ActiveRecord::Base.connection.execute(sql)
if results.present?...
What does “async: false” do in jQuery.ajax()?
...ng to do with
preventing other events on the page
from firing?
Yes.
Setting async to false means that the statement you are calling has to complete before the next statement in your function can be called. If you set async: true then that statement will begin it's execution and the next stat...
Linq: GroupBy, Sum and Count
...() and SingleOrDefault()sees that there are more than 1 object in a result set or as a result of the provided argument, it will throw an exception. On usage, you use the former when you only want, maybe a sample of a series and the other objects are not important to you, whereas you use the latter i...