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Why is semicolon allowed in this python snippet?
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It's useful for things like timeit a = 5; a*a
– endolith
May 23 '13 at 19:00
14
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Understanding NSRunLoop
Can anyone explain for what is NSRunLoop ? so as I know NSRunLoop is a something connected with NSThread right? So assume I create a Thread like
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How to use font-awesome icons from node-modules
... and import just the components that you need. I think this is the minimum for basic icons:
/* adjust path as needed */
@fa_path: "../node_modules/font-awesome/less";
@import "@{fa_path}/variables.less";
@import "@{fa_path}/mixins.less";
@import "@{fa_path}/path.less";
@import "@{fa_path}/core.less...
CMake unable to determine linker language with C++
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This was not helpful for me. The linker error remained, see my answer what helped to fix it.
– Joakim
May 21 '13 at 11:41
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How do I terminate a thread in C++11?
...espond to a "terminate" command. I am interested in terminating the thread forcefully using pure C++11.
5 Answers
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Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path
Edit :- Tried to format the question and accepted answer in more presentable way at mine Blog
22 Answers
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How can I have a newline in a string in sh?
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The solution is to use $'string', for example:
$ STR=$'Hello\nWorld'
$ echo "$STR" # quotes are required here!
Hello
World
Here is an excerpt from the Bash manual page:
Words of the form $'string' are treated specially. The word expands to
string, ...
How to take screenshot of a div with JavaScript?
...ntext('2d');
/* then use the canvas 2D drawing functions to add text, etc. for the result */
When the user clicks "Capture", do this:
window.open('', document.getElementById('the_canvas_element_id').toDataURL());
This will open a new tab or window with the 'screenshot', allowing the user to sav...
How do I break out of a loop in Scala?
...to sum numbers until the total is greater than 1000. You try
var sum = 0
for (i <- 0 to 1000) sum += i
except you want to stop when (sum > 1000).
What to do? There are several options.
(1a) Use some construct that includes a conditional that you test.
var sum = 0
(0 to 1000).iterator.t...
receiving error: 'Error: SSL Error: SELF_SIGNED_CERT_IN_CHAIN' while using npm
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Please don't ignore ssl issues, as the error is there for a very good reason. Also, a bit of searching resulted in the following tweet, which links to the official solution to your problem (update npm): twitter.com/npmjs/status/439279809307242496
– Thomas V...