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PHP parse/syntax errors; and how to solve them
...te
A Guide To PHP Error Messages For Designers - Smashing Magazine
White screen of death
If your website is just blank, then typically a syntax error is the cause.
Enable their display with:
error_reporting = E_ALL
display_errors = 1
In your php.ini generally, or via .htaccess for mod_php,
or...
What encoding/code page is cmd.exe using?
...ys) was designed circa 1990, Unicode was a 16-bit standard, so the console screen buffer uses one 16-bit WCHAR per character cell. A UTF-16 surrogate pair prints as two box characters.
– Eryk Sun
Feb 23 '15 at 6:22
...
What do linkers do?
...other files. In C, for example, a simple program to print your name to the screen would consist of:
printf("Hello Kristina!\n");
When the compiler compiled your program into an obj file, it simply puts a reference to the printf function. The linker resolves this reference. Most programming langua...
How using try catch for exception handling is best practice
...have generic ways of doing case 3. For instance ASP.Net has a yellow error screen that dumps the exception details, but that can be replaced with a more generic message in the production environment. Following those is best practice because it saves you a lot of code, but also because error logging ...
How to select rows from a DataFrame based on column values?
...
At 9 screenfuls, this is way overload for a new or even intermediate user. You can and should self-summarize the tl;dr in the first paragraph.
– smci
Jul 13 '19 at 0:13
...
Comparison of full text search engine - Lucene, Sphinx, Postgresql, MySQL?
...r Admin Panel
Hit the URL http://localhost:8983/solr on your browser. The screen opens like this.
As the marker indicates, go to Logging inorder to check if any of the above configuration has led to errors.
Step 2: Check your Logs
Ok so now you are here, As you can there are a lot of yellow m...
Inline labels in Matplotlib
...] - ydata[ip-1]
ang = degrees(atan2(dy,dx))
#Transform to screen co-ordinates
pt = np.array([x,y]).reshape((1,2))
trans_angle = ax.transData.transform_angles(np.array((ang,)),pt)[0]
else:
trans_angle = 0
#Set a bunch of keyword arguments
if 'col...
How useful/important is REST HATEOAS ( maturity level 3)?
...ed? I dunno, I don't care.
Do you know does care? Anyone who's written a screen scraped Amazon automated client. Someone who has likely painstakingly sniffed web traffic, read HTML pages, etc. to find what links to call when and with what payloads.
And as soon as Amazon changed their internal pro...
User recognition without cookies or local storage
...location API and Reverse Geocoding
Architecture, OS Language, System Time, Screen Resolution, etc.
Network Information API
Battery Status API
The items I listed are, of course, just a few possible ways a user can be identified uniquely. There are many more.
With this set of Random Data elements ...
dynamically add and remove view to viewpager
...fitsSystemWindows="true"
android:background="@drawable/screen"
app:layout_collapseMode="pin" />
<android.support.v7.widget.Toolbar
android:id="@+id/MyToolbar"
android:layout_width="match_parent"
...