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Hash Map in Python
... The second example just builds a dict in the same ways as before and then copies it. The other use dict, which would be more appopriate in this context, is dict(key1=value1, key2=value2, ...) but that requires the keys to strings which are also valid Python identifiers (and internally, this al...
How to get the sizes of the tables of a MySQL database?
...f all tables:
Suppose your database or TABLE_SCHEMA name is "news_alert". Then this query will show the size of all tables in the database.
SELECT
TABLE_NAME AS `Table`,
ROUND(((DATA_LENGTH + INDEX_LENGTH) / 1024 / 1024),2) AS `Size (MB)`
FROM
information_schema.TABLES
WHERE
TABLE_SCHEMA =...
Is there any way to do HTTP PUT in python
...r = requests.put("http://somedomain.org/endpoint", data=payload)
You can then check the response status code with:
r.status_code
or the response with:
r.content
Requests has a lot synactic sugar and shortcuts that'll make your life easier.
...
How can I make a div not larger than its contents?
...
if someone wonders : one can then center the parent of the table by setting "text-align:center" on it's parent and "text-align:left" on it (e.g. <body style="text-align:center"><span style="text-align:left; display:inline-block;"><table>...
Replace Line Breaks in a String C#
...entioned in other posts, if the string comes from another environment (OS) then you'd need to replace that particular environments implementation of new line control characters.
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What use is find_package() if you need to specify CMAKE_MODULE_PATH anyway?
... have been CMakeified would be to use CMake's external_project command and then include the Use[Project].cmake file from the subproject. If you just need the Find[Project].cmake script, copy it out of the subproject and into your own project's source code, and then you won't need to augment the CMAK...
Unlimited Bash History [closed]
...or remove this section of your .bashrc (default for Ubuntu). If you don't, then certain environments (like running screen sessions) will still truncate your history:
# for setting history length see HISTSIZE and HISTFILESIZE in bash(1)
# HISTSIZE=1000
# HISTFILESIZE=2000
Second, add this to the b...
UITableView : viewForHeaderInSection: not called during reloadData:
...view returned from the latter is a subclass of UITableViewHeaderFooterView then its textLabel.text is automatically set to the all-caps version of the titleForHeaderInSection: string. To prevent this behavior, either don't implement titleForHeaderInSection: or use a custom label instead of the inher...
CSS Box Shadow - Top and Bottom Only [duplicate]
... <td>s; using the technique here to form the middle <td>s, and then using variants for the first and last, works perfect).
– Macneil Shonle
Jul 11 '16 at 14:49
...
How to check if a specific key is present in a hash or not?
...".to_sym)
=> false
But when creating hash if you pass string as key then it will search for the string in keys.
But when creating hash you pass symbol as key then has_key? will search the keys by using symbol.
If you are using Rails, you can use Hash#with_indifferent_access to avoid this;...