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Why is using the JavaScript eval function a bad idea?
...nt, why do you say Eval() opens up your code to injection attacks? Isn't already opened? (I'm talking about client JavaScript of course)
– Eduardo Molteni
Oct 24 '12 at 1:52
62
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android get real path by Uri.getPath()
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Couldn't read row 0, col -1 from CursorWindow. Make sure the Cursor is initialized correctly before accessing data from it.
– Maveňツ
Aug 10 '17 at 13:26
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How can I pretty-print JSON in a shell script?
Is there a (Unix) shell script to format JSON in human-readable form?
55 Answers
55
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How do you loop through each line in a text file using a windows batch file?
...t has two limitations.
It drops empty lines and lines beginning with ;
To read lines of any content, you need the delayed expansion toggling technic.
@echo off
SETLOCAL DisableDelayedExpansion
FOR /F "usebackq delims=" %%a in (`"findstr /n ^^ text.txt"`) do (
set "var=%%a"
SETLOCAL Enabl...
Installing Java 7 on Ubuntu
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sudo apt-get update
sudo apt-get install openjdk-7-jdk
and if you already have other JDK versions installed
sudo update-alternatives --config java
then select the Java 7 version.
share
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i...
How do I quickly rename a MySQL database (change schema name)?
...following:
mysql -u username -ppassword old_db -sNe 'show tables' | while read table; \
do mysql -u username -ppassword -sNe "rename table old_db.$table to new_db.$table"; done
OR
for table in `mysql -u root -ppassword -s -N -e "use old_db;show tables from old_db;"`; do mysql -u root -ppass...
Server.UrlEncode vs. HttpUtility.UrlEncode
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For readers: Please look at Joel Muller's answer below. That is the most effective way to URL encode: stackoverflow.com/a/603962/190476
– Sudhanshu Mishra
Apr 2 '16 at 6:40
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$location / switching between html5 and hashbang mode / link rewriting
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Fur future readers, if you are using Angular 1.6, you also need to change the hashPrefix:
appModule.config(['$locationProvider', function($locationProvider) {
$locationProvider.html5Mode(true);
$locationProvider.hashPrefix('');...
Why does AuthorizeAttribute redirect to the login page for authentication and authorization failures
..."unauthenticated".
From the original specification:
If the request already included Authorization credentials, then the 401 response indicates that authorization has been refused for those credentials.
In fact, you can see the confusion right there - it uses the word "authorization" when it ...
RegEx to make sure that the string contains at least one lower case char, upper case char, digit and
... it makes no difference. Because of the positive look-aheads, the string already contains at least 4 characters. So it makes no difference to change .+ into .* or even .{4,} for that matter.
– Bart Kiers
Oct 14 '09 at 10:03
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