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Catching an exception while using a Python 'with' statement
... print 'oops'
If you want different handling for errors from the open call vs the working code you could do:
try:
f = open('foo.txt')
except IOError:
print('error')
else:
with f:
print f.readlines()
...
Is either GET or POST more secure than the other?
...e would be to pass it using Secure HTTP.
GET or query string posts are really good for information required for either bookmarking a particular item, or for assisting in search engine optimization and indexing items.
POST is good for standard forms used to submit one time data. I wouldn't use G...
Print a string as hex bytes?
...string:
print character, character.encode('hex')
For Python 3.7 (not tested on all releases of 3)
for character in string:
print(character, character.encode('utf-8').hex())
share
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impro...
JSON Naming Convention (snake_case, camelCase or PascalCase) [closed]
...ds have a lot of acronyms/abbreviations so something like appSNSInterfaceRRTest looks a bit messy but app_sns_interface_rr_test is nicer.
In Javascript variables are all camelCase and class names (constructors) are ProperCase, so you'd see something like
var devTask = {
task_id: 120,
...
Which characters are valid/invalid in a JSON key name?
...
@mtraceur I was wondering the same thing. I tested in chrome's console and it doesn't like a key with null terminators in it. puu.sh/zJMIS/3d15c6d8e5.png It may not be mentioned in the spec, but don't expect parsers to accept it. best to avoid any ascii control charac...
What's wrong with using $_REQUEST[]?
...a number of posts on here saying not to use the $_REQUEST variable. I usually don't, but sometimes it's convenient. What's wrong with it?
...
Proper use cases for Android UserManager.isUserAGoat()?
...
@PeterOlson - if you are specifically trying to test a code branch where an if goes false or true, this is the most precise and obvious way to simulate that - commenting out the block could be less accurate if you don't match to the proper end of the block (perhaps you did...
Get Root Directory Path of a PHP project
...IR gets the directory of the current file not the project root unless you call it in a file that is in the project root, but as php doesn't have the concept of a project all paths have to be absolute or relative to the current location
– MikeT
Nov 12 '19 at 14...
Link to all Visual Studio $ variables
...
Now if only there were a way to access these programmatically in our code (in my case C#).
– Chiramisu
Feb 22 at 7:52
...
NullPointerException in Java with no StackTrace
... exceptions to lose their stack traces in production – and the fix
I've tested it on Mac OS X
java version "1.6.0_26"
Java(TM) SE Runtime Environment (build 1.6.0_26-b03-383-11A511)
Java HotSpot(TM) 64-Bit Server VM (build 20.1-b02-383, mixed mode)
Object string = "abcd";
int i = 0;
while (i ...