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Does C have a “foreach” loop construct?
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Here is a full program example of a for-each macro in C99:
#include <stdio.h>
typedef struct list_node list_node;
struct list_node {
list_node *next;
void *data;
};
#define FOR_EACH(item, list) \
for (list_node *(item) = (list); (item); (item) = (item)->next)
i...
MetadataException: Unable to load the specified metadata resource
...ifying ‘*’, you need to provide the full name of the assembly instead (including public key token). Eg:
res://YourDataAssembly, Version=1.0.0.0, Culture=neutral, PublicKeyToken=abcdefabcedf/YourEdmxFileName.csdl|res://...
A better way to construct connection strings is with EntityConnectionS...
append new row to old csv file python
I am trying to add a new row to my old csv file. Basically, it gets updated each time I run the Python script.
7 Answers
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Using cURL with a username and password?
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Use the -u flag to include a username, and curl will prompt for a password:
curl -u username http://example.com
You can also include the password in the command, but then your password will be visible in bash history:
curl -u username:passw...
difference between use and require
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It's idiomatic to include external functions with require and refer. You avoid namespace conflicts, you only include functions you actually use/need, and you explicitly declare each function's location:
(ns project.core
(:require [ring.mi...
Display element as preformatted text via CSS [duplicate]
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I didn't think to include the font-family declaration. +1, for the thoroughness =)
– David says reinstate Monica
Mar 17 '12 at 20:55
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jQuery validation: change default error message
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Add this code in a separate file/script included after the validation plugin to override the messages, edit at will :)
jQuery.extend(jQuery.validator.messages, {
required: "This field is required.",
remote: "Please fix this field.",
email: "Please ente...
How to delete an old/unused Data Model Version in Xcode
How can I delete an old Data Model in Xcode? The option is disabled on the menu. (The models I want to delete have not been released to the public - they are interim development models.)
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What are the Android SDK build-tools, platform-tools and tools? And which version should be used?
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what’s the difference between Expires and Cache-Control headers?
...owsers support it - they also should, as it is in the spec: "If a response includes both an Expires header and a max-age directive, the max-age directive overrides the Expires header, even if the Expires header is more restrictive" [w3.org/Protocols/rfc2616/rfc2616-sec14.html]
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