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“Unresolved inclusion” error with Eclipse CDT for C standard library headers
...ols, Includes
And if the code-completion/indexer or preprocessor specifically also cannot locate stdio.h:
Setting up include paths and macros for C/C++ indexer
C/C++ Project properties: Preprocessor Include Paths, Macros, etc.
The exact location of stdio.h will depend on the system you are int...
What MySQL data type should be used for Latitude/Longitude with 8 decimal places?
...
Additionally, you will see that float values are rounded.
// e.g: given values 41.0473112,29.0077011
float(11,7) | decimal(11,7)
---------------------------
41.0473099 | 41.0473112
29.0077019 | 29.0077011
...
How to modify list entries during for loop?
...> ['a', 'c '] # WRONG!
(The result is wrong because it didn't delete all the items it should have.)
Update
Since this is a fairly popular answer, here's how to effectively delete entries "in-place" (even though that's not exactly the question):
b = ['a',' b', 'c ', ' d ']
b[:] = [entry fo...
Why is “a” != “a” in C?
...ifferent strings, which are stored in different locations. Doing so essentially looks like this:
if(0x00403064 == 0x002D316A) // Two memory locations
{
printf("Yes, equal");
}
Use the following code to compare two string values:
#include <string.h>
...
if(strcmp("a", "a") == 0)
{
...
How to control the line spacing in UILabel
... or create multiple labels."
See: Set UILabel line spacing
This is a really old answer, and other have already addded the new and better way to handle this.. Please see the up to date answers provided below.
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How to change an element's title attribute using jQuery
...p('title');
Check out the prop() API documentation for jQuery.
If you really don't want to use properties, or you're using a version of jQuery prior to v1.6, then you should read on:
Get or Set an element's title attribute with jQuery (versions <1.6)
You can change the title attribute with t...
django MultiValueDictKeyError error, how do I deal with it
...does not exist.
is_private = request.POST.get('is_private', False)
Generally,
my_var = dict.get(<key>, <default>)
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Global Git ignore
I want to set up Git to globally ignore certain files.
12 Answers
12
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What's this =! operator? [duplicate]
... I wonder if it was a typo of someone trying to type != especially since it is in an if statement
– Cory Kramer
Jan 9 '14 at 19:21
35
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Spring Boot - Cannot determine embedded database driver class for database type NONE
...h the spring.datasource prefix. Take a look at DataSourceProperties to see all of the properties that you can set.
You'll need to provide the appropriate url and driver class name:
spring.datasource.url = …
spring.datasource.driver-class-name = …
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