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How do I fix “for loop initial declaration used outside C99 mode” GCC error?
...outside of the loop!
Good luck on solving 3n+1 :-)
Here's an example:
#include <stdio.h>
int main() {
int i;
/* for loop execution */
for (i = 10; i < 20; i++) {
printf("i: %d\n", i);
}
return 0;
}
Read more on for loops in C here.
...
Spring RestTemplate - how to enable full debugging/logging of requests/responses?
... This was the simplest thing that did what I wanted. I highly encourage including this in the accepted answer.
– michaelavila
Nov 30 '16 at 19:17
22
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What is a daemon thread in Java?
...ʈʀɛɔʘɴ there are some explanations out there on "unwinding stacks," including this one: flylib.com/books/en/2.254.1.277/1
– user766353
Aug 18 '15 at 20:18
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Text editor to open big (giant, huge, large) text files [closed]
...iles, supports Unicode, uses little memory, has XML-specific features, and includes a binary mode.
GigaEdit (Windows) – Supports searching, character statistics, and font customization. But it's buggy – with large files, it only allows overwriting characters, not inserting them; it doesn't respe...
How do you create a dictionary in Java? [closed]
...want a Map<String, String>. Classes that implement the Map interface include (but are not limited to):
HashMap
LinkedHashMap
Hashtable
Each is designed/optimized for certain situations (go to their respective docs for more info). HashMap is probably the most common; the go-to default.
For...
Creating a expressjs middleware that accepts parameters
...n the second example a bit more for those not knowing the node that good? (including me). When can you get multiple copies of the same function and when this can cause problems? Thanks.
– Dave
Mar 22 '19 at 20:35
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Retrieve only the queried element in an object array in MongoDB collection
...on operator to filter an array during projection, which has the benefit of including all matches, instead of just the first one.
db.test.aggregate([
// Get just the docs that contain a shapes element where color is 'red'
{$match: {'shapes.color': 'red'}},
{$project: {
shapes: {$...
How using try catch for exception handling is best practice
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Limit File Search Scope in Sublime Text 2
...ngs file.
// These files will still show up in the side bar, but won't be included in
// Goto Anything or Find in Files
"binary_file_patterns": ["*.jpg", "*.jpeg", "*.png", "*.gif", "*.ttf", "*.tga", "*.dds", "*.ico", "*.eot", "*.pdf", "*.swf", "*.jar", "*.zip"],
"folder_exclude_patterns": [".svn"...
Remove directory which is not empty
...h = path + "/" + file; with var curPath = p.join(path, file); provided you included the path module: var p = require("path")
– Andry
Aug 13 '16 at 6:47
9
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