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How to move all files including hidden files into parent directory via *
...n if any step fails - since this solution always causes an error, it kills my script. I need a way to determine if the mv command failed or not...
– MarioVilas
May 8 '17 at 9:55
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How can I exclude directories from grep -R?
... want to find files that contain the word 'hello'. I want to search in all my linux directories except proc directory, boot directory, sys directory and root directory :
grep -rli --exclude-dir={proc,boot,root,sys} hello /
Note : The example above needs to be root
Note 2 (according to @skplunker...
How to estimate how much memory a Pandas' DataFrame will need?
...urns nearly the same with df.memory_usage(index=True, deep=True).sum(). in my case, the index doesnt take much memory. Interestingly enough, I found that 411718016/1024/1024 = 392.6, so df.info(memory_usage="deep") may use 2^10 to convert byte to MB, which makes me confused. Thanks for your help an...
How to detect responsive breakpoints of Twitter Bootstrap 3 using JavaScript?
...can't get it to work also. I'm using Rails 4.2. I'm including bootstrap in my head but your script in the body but it keeps saying unrecognised. Ok my problem I have added everything in the body. But is this really needed?
– Dennis
Apr 30 '15 at 12:21
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How to replace a character by a newline in Vim
... I'm using GVim on Windows, and I need neither the :set magic (it's not in my ~/_vimrc either) or ctrl-q. Just a simple ctrl-v followed by enter creates the ^M character for me just fine.
– Chris Phillips
Sep 14 '11 at 21:02
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Array versus List: When to use which?
...t?
Arrays, What's the point?
That said, I make a lot of use of arrays in my protobuf-net project; entirely for performance:
it does a lot of bit-shifting, so a byte[] is pretty much essential for encoding;
I use a local rolling byte[] buffer which I fill before sending down to the underlying str...
How to add test coverage to a private constructor?
...to bump into this issue over and over again.
– thisismydesign
Feb 22 '17 at 15:56
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show 5 more comments
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Check if a file exists with wildcard in shell script [duplicate]
I'm trying to check if a file exists, but with a wildcard. Here is my example:
21 Answers
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How do I deal with certificates using cURL while trying to access an HTTPS url?
...already installed. This answer is not helpful.
– JimmyJames
Jun 9 '17 at 20:12
13
@PastorBones I...
WebDriver: check if an element exists? [duplicate]
...a simple Exists method. That would look something like this:
IWebElement myLink = driver.FindElementSafe(By.Id("myId"));
if (myLink.Exists)
{
myLink.Click();
}
Here is how you extend IWebElement & IWebDriver
IWebDriver.FindElementSafe
/// <summary>
/// Same as FindElement...