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How to use JavaScript variables in jQuery selectors?
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var name = this.name;
$("input[name=" + name + "]").hide();
OR you can do something like this.
var id = this.id;
$('#' + id).hide();
OR you can give some effect also.
$("#" + this.id).slideUp();
If you want to remove the entire element permanently form the page.
$("#" ...
How to create a static library with g++?
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Good one! Sometimes we see ranlib which in GNU simply means ar s.
– Viet
Jun 28 '17 at 16:02
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Git log to get commits only for a specific branch
...O..comitID_BAR
The ".." is the range operator for the log command.
That mean, in a simple form, give me all logs more recent than commitID_FOO...
Look at point #4, the merge base
So: git log COMMITID_mergeBASE..HEAD will show you the difference
Git can retrieve the merge base for you like this
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Write to UTF-8 file in Python
...code string. I suspect the file handler is trying to guess what you really mean based on "I'm meant to be writing Unicode as UTF-8-encoded text, but you've given me a byte string!"
Try writing the Unicode string for the byte order mark (i.e. Unicode U+FEFF) directly, so that the file just encodes t...
How to modify PATH for Homebrew?
... change: /usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin This means that if a command is not found in /usr/local/bin it might get searched twice before it is found in another path. I think it is better to change the /etc/paths file
– nacho4d
Nov 2...
Why did Rails4 drop support for “assets” group in the Gemfile
...on demand in production anymore.
(not precompiled on demand in production) Means that if you have that gems in production environment in 3.2.x and forget to precompile, Rails will do exactly what it does in development, precompile the assets that was requested. This is not true anymore in Rails 4, s...
Check if a dialog is displayed with Espresso
I'm trying to write some tests with the new android-test-kit (Espresso) . But I can't find any information on how to check if a dialog is displayed and perform some actions on it (like clicking the positive and negative buttons, e.t.c.). Note that a dialog may be also displayed by a WebView , no...
Convert Django Model object to dict with all of the fields intact
... one convert a Django Model object to a dict with all of its fields? All ideally includes foreign keys and fields with editable=False .
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Getting Chrome to accept self-signed localhost certificate
... IP entry/entries, even if it's just for a single host.
For openssl, this means your OpenSSL config (/etc/ssl/openssl.cnf on Ubuntu) should have something similar to the following for a single host:
[v3_ca] # and/or [v3_req], if you are generating a CSR
subjectAltName = DNS:example.com
or for ...
How do I get the “id” after INSERT into MySQL database with Python?
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Use cursor.lastrowid to get the last row ID inserted on the cursor object, or connection.insert_id() to get the ID from the last insert on that connection.
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