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What is a “feature flag”?
...cookie' to show uncompleted features to just the dev team. This way we can test partially completed work in production (oh yeh! is there better integration?) over multiple releases/deployments before we 'untoggle' (completed) it and it becomes visible to the public.
Here's a simple package that hel...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
...->exec directly.
Using exec
$db = new PDO("mysql:host=localhost;dbname=test", 'root', '');
// works regardless of statements emulation
$db->setAttribute(PDO::ATTR_EMULATE_PREPARES, 0);
$sql = "
DELETE FROM car;
INSERT INTO car(name, type) VALUES ('car1', 'coupe');
INSERT INTO car(name, ty...
Difference between declaring variables before or in loop?
...
+1 for actually testing it, not just an opinion/theory the OP could have made up himself.
– MGOwen
May 5 '10 at 0:53
3
...
Git branch strategy for small dev team [closed]
...ture/fix is ready to go, you merge it into develop, at which point you can test how it interacts with other topic branches that your coworkers have merged in. Once develop is in a stable state, merge it into master. It should always be safe to deploy to production from master.
Scott describes these...
Purge Kafka Topic
...he topic:
bin/kafka-topics.sh --zookeeper localhost:2181 --delete --topic test
then re-create it:
bin/kafka-topics.sh --create --zookeeper localhost:2181 \
--replication-factor 1 --partitions 1 --topic test
share
...
Cookies on localhost with explicit domain
...ng the 'domain' portion of the cookie at all." For example, using a simple test to completely leave out the domain section of the cookie works for localhost: ((domain && domain !== "localhost") ? ";domain="+domain : "")
– L0j1k
Apr 15 '15 at 21:36
...
How to Get Element By Class in JavaScript?
...mentsBytagName has also a length property, for which the className/indexOf test is then done as well. Although this is not a problem in this case, a regular for loop would be more correct.
– Wolfgang Stengel
Mar 6 '13 at 15:56
...
How do you calculate log base 2 in Java for integers?
...g a more general task - trying to implement int log(int x, int base):
The testing code:
static int pow(int base, int power) {
int result = 1;
for (int i = 0; i < power; i++)
result *= base;
return result;
}
private static void test(int base, int pow) {
int x = pow(base,...
FloatActionBtn 扩展：悬浮操作按钮扩展，可自定义颜色、大小、图标和位置 ...
...eight: 24px; margin-bottom: 4px; background: url(/static/images/feedback.svg) 50% / 100% auto no-repeat; } 文档反馈 切换 目录 在线 客服 扫码添加客服咨询 我要 分享 ...
Remove all line breaks from a long string of text
...ne characters
it takes such a multi-line string which may be messy e.g.
test_str = '\nhej ho \n aaa\r\n a\n '
and produces nice one-line string
>>> ' '.join([line.strip() for line in test_str.strip().splitlines()])
'hej ho aaa a'
UPDATE:
To fix multiple new-line character producin...