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How to check if a python module exists without importing it
...lse
To find dotted imports, you need to do more:
import imp
try:
spam_info = imp.find_module('spam')
spam = imp.load_module('spam', *spam_info)
imp.find_module('eggs', spam.__path__) # __path__ is already a list
found = True
except ImportError:
found = False
You can also use pk...
Strip all non-numeric characters from string in JavaScript
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Thanks csj; anyplace to find more info on \D ?
– p.campbell
Dec 7 '09 at 19:55
35
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Shortcut to comment out a block of code with sublime text
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[I added as a new answer since I could not add comments.
I included this info because this is the info I was looking for, and this is the only related StackOverflow page from my search results.
I since discovered the / / trick for HTML script tags and decided to share this additional information, ...
How to debug JavaScript / jQuery event bindings with Firebug or similar tools?
...ck handlers of all anchor elements:
$('a').listHandlers('onclick', console.info);
// List all handlers for all events of all elements:
$('*').listHandlers('*', console.info);
// Write a custom output function:
$('#whatever').listHandlers('click',function(element,data){
$('body').prepend('<b...
How to check internet access on Android? InetAddress never times out
...n other situations where there's no available network), cm.getActiveNetworkInfo() will be null, so you need to add a null check.
Modified (Eddie's solution) below:
public boolean isOnline() {
ConnectivityManager cm =
(ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);...
SQL Server Management Studio, how to get execution time down to milliseconds
...hat site (ironically) had an SQL error at the time, so I extracted the key info from a Google cache and posted as a new answer. I wasn't meaning to steal credit and perhaps I should have edited the original answer instead.
– NickG
Sep 8 '15 at 12:53
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How can I check MySQL engine type for a specific table?
...@Pacerier - Both work fine. The difference is that this solution gives the info for one table, while Jocker's solution shows the engine type for all tables in a database (while being a bit more readable as well).
– kramer65
Mar 20 '16 at 8:36
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How to view UTF-8 Characters in VIM or Gvim
...ing like this:
Load fontforge, select latha.ttf.
Menu: Element -> Font Info
Select "OS/2" from left-hand list on Font Info dialog
Select "Panose" tab
Set Proportion = Monospaced
Save new TTF version of this font, try it out!
Good luck!
...
How to filter Android logcat by application? [duplicate]
...all log messages except those with the tag "ActivityManager", at priority "Info" or above, and all log messages with tag "MyApp", with priority "Debug" or above:
adb logcat ActivityManager:I MyApp:D *:S
The final element in the above expression, *:S, sets the priority level for all tags to "si...
How can I access the MySQL command line with XAMPP for Windows?
...e
Directory for character set files.
--column-type-info Display column type information.
-c, --comments Preserve comments. Send comments to the server. The
default is --skip-comments (discard comments), enable
with --comment...