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Where are $_SESSION variables stored?
Are $_SESSION variables stored on the client or the server?
11 Answers
11
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What is the use of printStackTrace() method in Java?
... of the instance to System.err.
It's a very simple, but very useful tool for diagnosing an exceptions. It tells you what happened and where in the code this happened.
Here's an example of how it might be used in practice:
try {
// ...
} catch (SomeException e) {
e.printStackTrace();
}
...
Trim spaces from start and end of string
... and end of the title string. I was using this, but it doesn't seem to be working:
14 Answers
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C# switch on type [duplicate]
C# doesn't support switching on the type of an object.
What is the best pattern of simulating this:
5 Answers
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Ignore Typescript Errors “property does not exist on value of type”
...
I know the question is already closed but I've found it searching for same TypeScriptException, maybe some one else hit this question searching for this problem.
The problem lays in missing TypeScript typing:
var coordinates = outerElement[0].getBBox();
Throws The property 'getBBox' does n...
Stopping an Android app from console
...t: Long after I wrote this post and it was accepted as the answer, the am force-stop command was implemented by the Android team, as mentioned in this answer.
Alternatively: Rather than just stopping the app, since you mention wanting a "clean slate" for each test run, you can use adb shell pm clea...
Check if a Python list item contains a string inside another string
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If you only want to check for the presence of abc in any string in the list, you could try
some_list = ['abc-123', 'def-456', 'ghi-789', 'abc-456']
if any("abc" in s for s in some_list):
# whatever
If you really want to get all the items contain...
How to search and replace text in a file?
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fileinput already supports inplace editing. It redirects stdout to the file in this case:
#!/usr/bin/env python3
import fileinput
with fileinput.FileInput(filename, inplace=True, backup='.bak') as file:
for line in file:
print(line.r...
Python mysqldb: Library not loaded: libmysqlclient.18.dylib
I just compiled and installed mysqldb for python 2.7 on my mac os 10.6. I created a simple test file that imports
15 Answe...
HTML / CSS How to add image icon to input type=“button”?
...low CSS, but it puts an image in the center of the button. Any way to left or right align an icon using <input type="button"> , so that the text and the image fit and align nicely?
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