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Center a position:fixed element
...dle, but unfortunately you lose your scroll-bars - any content clipped off by the viewport won't be reachable, even if you scroll, because the fixed position is based on the viewport, not the page. So far, the only solution I've found to that is with javascript.
– Groxx
...
Is it fine to have foreign key as primary key?
...tly fine to use a foreign key as the primary key if the table is connected by a one-to-one relationship, not a one-to-many relationship. If you want the same user record to have the possibility of having more than 1 related profile record, go with a separate primary key, otherwise stick with what yo...
UnicodeEncodeError: 'charmap' codec can't encode - character maps to , print function [du
...uffer, 'strict')
If used in CGI outputting HTML you can replace 'strict' by 'xmlcharrefreplace' to get HTML encoded tags for non-printable characters.
Feel free to modify the approaches, setting different encodings, .... Note that it still wont work to output non-specified data. So any data, inpu...
How to print a int64_t type in C
C99 standard has integer types with bytes size like int64_t. I am using the following code:
6 Answers
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How do I set environment variables from Java?
...our system environment.
I found that a combination of the two dirty hacks by Edward Campbell and anonymous works best, as one of the does not work under linux, one does not work under windows 7. So to get a multiplatform evil hack I combined them:
protected static void setEnv(Map<String, String...
How to get all enum values in Java?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Git: cannot checkout branch - error: pathspec '…' did not match any file(s) known to git
... had previously created ONLY a local branch, then deleted it as noted here by @Francisco Alvarez, so no matter how I tried the other solutions here, I could not pull the new remote branch. This answer saved my bacon.
– David
Sep 20 '19 at 13:57
...
Replacement for deprecated sizeWithFont: in iOS 7?
...e [UIFont systemFontOfSize:17.0f] with label.font - helps code maintenance by referencing existing data vs. you typing it multiple times or referencing constants all over the place, etc
– toblerpwn
Oct 30 '13 at 21:38
...
How to serve static files in Flask
... can an attacker exploit this method to browse the flask source files by browsing kind of /js/ <some clever encoding of "../yourflaskapp.py"> ?
– akiva
May 5 '14 at 16:54
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Set keyboard caret position in html textbox
...ion setCaretPosition(elemId, caretPos) {
var elem = document.getElementById(elemId);
if(elem != null) {
if(elem.createTextRange) {
var range = elem.createTextRange();
range.move('character', caretPos);
range.select();
}
else {
...