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Dump Mongo Collection into JSON format
Is there any way to dump mongo collection into json format? Either on the shell or using java driver.I am looking for the one with best performance.
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Strange function in ActivityManager: isUserAMonkey. What does this mean, what is its use?
I found the following function in package android.app.ActivityManager .
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Equivalent of strace -feopen < command > on mac os X
This is useful for debugging (hence programming related). On linux, we can use the command
1 Answer
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How to determine SSL cert expiration date from a PEM encoded certificate?
If I have the actual file and a Bash shell in Mac or Linux, how can I query the cert file for when it will expire? Not a web site, but actually the certificate file itself, assuming I have the csr, key, pem and chain files.
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Ternary Operator Similar To ?:
I am trying to avoid constructs like this:
5 Answers
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How to implement if-else statement in XSLT?
I am trying to implement an if -else statement in XSLT but my code just doesn't parse. Does anyone have any ideas?
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App Inventor 2 列表代码块 · App Inventor 2 中文网
...用双引号引起来，以逗号分隔。
例如，将列表 [a, b, c, d] 转换为 CSV 行会生成 "a", "b", "c", "d"，返回的行文本末尾没有行分隔符。
列表转换为CSV表
将列表解释为以行为主格式的表，并返回表示该表的 CSV（逗...
Best content type to serve JSONP?
I have a webservice that when called without specifying a callback will return a JSON string using application/json as the content type.
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SQLite string contains other string query
How do I do this?
2 Answers
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new Date() works differently in Chrome and Firefox
I want to convert date string to Date by javascript, use this code:
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