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MySQL: Set user variable from result of query
...ut you need to move the variable assignment into the query:
SET @user := 123456;
SELECT @group := `group` FROM user WHERE user = @user;
SELECT * FROM user WHERE `group` = @group;
Test case:
CREATE TABLE user (`user` int, `group` int);
INSERT INTO user VALUES (123456, 5);
INSERT INTO user VALUES ...
Purging file from Git repo failed, unable to create new backup
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224
You have already performed a filter-branch operation. After filter-branch, Git keeps refs to t...
Python TypeError: not enough arguments for format string
...version of Python supports it, you should write:
instr = "'{0}', '{1}', '{2}', '{3}', '{4}', '{5}', '{6}'".format(softname, procversion, int(percent), exe, description, company, procurl)
This also fixes the error that you happened to have.
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Can Eclipse refresh resources automatically?
Eclipse (3.4.2 with PyDev) deals with out-of-sync resources (files that have been edited outside of the IDE) differently from other IDEs that I've used, where only resources with editors open are considered out-of-sync. In Eclipse, any resource can go out of sync.
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How to access a dictionary element in a Django template?
...object:
class Choice(models.Model):
text = models.CharField(max_length=200)
def calculateVotes(self):
return Vote.objects.filter(choice=self).count()
votes = property(calculateVotes)
And then in your template, you can do:
{% for choice in choices %}
{{choice.choice}} - {{c...
What's the meaning of exception code “EXC_I386_GPFLT”?
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12 Answers
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string.split - by multiple character delimiter
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271
To show both string.Split and Regex usage:
string input = "abc][rfd][5][,][.";
string[] parts...
How to destroy a DOM element with jQuery?
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edited Feb 11 at 17:22
BigRon
2,50433 gold badges1818 silver badges4545 bronze badges
answered Sep...
