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Immediate function invocation syntax
...uld cause it to be interpreted as a function declaration which is a syntax error.
Function expressions cannot start with the word function.
When assigning the function expression to a variable, the function itself is not returned, the return value of the function is returned, hence the parens evalua...
Colorize console output in Intellij products
I have a custom script with a default output. I'd like to colorize errors, warnings and infos. There's a way to do that in Intellij products (IDEA, PhpStorm, PyCharm)?
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In MySQL, can I copy one row to insert into the same table?
...T, out newid INT)
BEGIN
DECLARE EXIT HANDLER FOR SQLEXCEPTION SET @error=1;
SET @temptable = '_duplicate_temp_table';
SET @sql_text = CONCAT('CREATE TABLE ', @temptable, ' LIKE ', copytable);
PREPARE stmt FROM @sql_text;
EXECUTE stmt;
DEALLOCATE PREPAR...
Quick Way to Implement Dictionary in C
...ion, it's hard to beat naively searching through an array. Aside from some error checking, this is a complete implementation (untested).
typedef struct dict_entry_s {
const char *key;
int value;
} dict_entry_s;
typedef struct dict_s {
int len;
int cap;
dict_entry_s *entry;
} di...
Why is there no String.Empty in Java?
...ength and List.length(). I would argue that is more confusing and prone to error. As for .append() and .push(), while they do perform similar tasks I think they appropriately named. Appending the String is exactly what you're doing, but you don't "append" a Stack, you push and pop values. And String...
How are strings passed in .NET?
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answered May 29 '12 at 3:05
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Rails extending ActiveRecord::Base
... I like this idea because is a standard way of doing it but... I get an error Table 'moboolo_development.abstract_models' doesn't exist: SHOW FIELDS FROM abstract_models. Where should I put it?
– xpepermint
Feb 25 '10 at 7:59
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Force add despite the .gitignore file
...o" >> .gitignore; echo "bar" > foo; git add foo # should throw an error; git add -p foo # works (cannot paste newlines in comment, execute the commands 1 by 1
– Daniel Böhmer
Nov 5 '11 at 10:26
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How to find the length of a string in R
...the coercion is performed by nchar. For factor inputs, nchar will throw an error and hence you will need to do the conversion first as you show.
– Gavin Simpson
Mar 8 '13 at 16:07
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“Width equals height” constraint in Interface Builder
... constraints in IB, but when I try to compile the project, I get following error: Aspect ratio constraints with Xcode versions prior to 5.1. So maybe we have to wait for the final 5.1 version. Same for you, @Jano?
– Lukas Kubanek
Feb 10 '14 at 16:32
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