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Convert PEM to PPK file format
... .pem from AWS
Open PuTTYgen
Click "Load" on the right side about 3/4 down
Set the file type to *.*
Browse to, and Open your .pem file
PuTTY will auto-detect everything it needs, and you just need to click "Save private key" and you can save your ppk key for use with PuTTY
Enjoy!
...
builder for HashMap
...t support null values. So there is limitation of this approach: you cannot set values in your HashMap to null.
– vitaly
Jun 4 '13 at 7:56
...
Writing data into CSV file in C#
...
Can we also add that it helps to set your writer like this: new StreamWriter(path, false, Encoding.UTF8)
– Charkins12
Dec 7 '18 at 16:07
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Can't import my own modules in Python
...er people to use your Python package, you should use distutils to create a setup script. That way, anyone can install your package easily using a command like python setup.py install and it will be available everywhere on their machine. If you're serious about the package, you could even add it to t...
Easiest way to flip a boolean value?
...b' without touching 'flag_a' or 'flag_c' */
flags ^= flag_b;
/* I want to set 'flag_b' */
flags |= flag_b;
/* I want to clear (or 'reset') 'flag_b' */
flags &= ~flag_b;
/* I want to test 'flag_b' */
bool b_is_set = (flags & flag_b) != 0;
...
How to take screenshot with Selenium WebDriver
...hat helped me immensely, if you need to change the image dimension, simply set the window size before you take the snapshot using driver.set_window_size(1366, 728).
– srdg
Jun 5 '19 at 18:41
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Saving utf-8 texts in json.dumps as UTF8, not as \u escape sequence
...2, when using byte strings (type str), encoded to UTF-8, make sure to also set the encoding keyword:
>>> d={ 1: "ברי צקלה", 2: u"ברי צקלה" }
>>> d
{1: '\xd7\x91\xd7\xa8\xd7\x99 \xd7\xa6\xd7\xa7\xd7\x9c\xd7\x94', 2: u'\u05d1\u05e8\u05d9 \u05e6\u05e7\u05dc\u05d4'}
>...
Is it possible to Turn page programmatically in UIPageViewController?
...
Yes it is possible with the method:
- (void)setViewControllers:(NSArray *)viewControllers
direction:(UIPageViewControllerNavigationDirection)direction
animated:(BOOL)animated
completion:(void (^)(BOOL finished))comp...
how to use sed, awk, or gawk to print only what is matched?
...p on the line read, and if it matches prints out the contents of the first set of bracks ($1).
You can do this will multiple file names on the end also. e.g.
perl -ne 'print $1 if /.*abc([0-9]+)xyz.*/' example1.txt example2.txt
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Android emulator and virtualbox cannot run at same time
...tor at the same time but the performance of the Android emulator in such a setup is extremely bad. If possible it is better to shutdown the Virtualbox emulator and unload its driver (vboxdrv) by running 'sudo /etc/init.d/vboxdrv stop'. Google suggests this "solution" on its Android Emulator page in ...